What’s funding like in the Frontier AI Labs market right now?

Building a startup or looking for your next investment in frontier AI labs? Our report gives you the full picture.
SUMMARY
Funding in the Frontier AI Labs market is much stronger today: far more companies are raising, first financings have accelerated, and the typical successful round has become dramatically larger. But the market is also more concentrated than ever at the very top.
The clearest improvement is breadth rather than headline dollars. Funded companies doubled from 31 to 62 and total financings rose from 43 to 76, showing that the boom extends well beyond OpenAI, Anthropic and the other giant labs.
The $253.6 billion capital total needs to be handled carefully. OpenAI's $122 billion financing alone represents 48.1% of it, and the three largest rounds account for 85.6%, so the 671% increase in disclosed capital badly exaggerates how much conditions improved for a typical lab.
Strip out the megadeals and the market still improved. Capital from rounds below $50 million increased 13.3%, while capital below $100 million rose 30.6%, which points to genuine underlying growth rather than a boom created entirely by three transactions.
Startup formation is one of the strongest changes. First financings jumped from five to 21, their median size increased from $40 million to $85 million, and companies are receiving their first institutional funding slightly earlier in their lives.
A $100 million round is also becoming surprisingly ordinary in this market. More than half of all current financings exceeded $100 million, while the traditional $20 million to $50 million band lost a large share of activity.
The market is developing a barbell structure. Investors are willing to fund many young teams at formation, but once a company looks capable of becoming strategically important, capital can jump quickly into hundreds of millions or billions of dollars.
Momentum is spreading beyond general-purpose language models. Multimodal and voice companies gained deal activity, agentic-model platforms emerged as a distinct financing cluster, and video AI became more selective but much more heavily funded per successful company.
Geographically, Frontier AI is broadening faster than the capital pool itself. Europe and Asia-Pacific gained share of deal activity, yet North America still captured more than 90% of disclosed capital because the largest labs and largest checks remain concentrated there.
The biggest structural change may be the overlap between AI funding and infrastructure finance. Strategic participation rose sharply as chips, cloud capacity, power, networking and long-term compute access became part of the financing equation, making frontier-model funding increasingly different from conventional software venture capital.

We check whether the money follows what's actually happening on the ground. See it in our frontier AI labs market report.
All funding deals in the Frontier AI Labs Market over the last 24 months
Below is the table listing all the deals. You can find our methodology at the end of this page.
If you want a deeper understanding of the market and its current dynamics, get our report covering the Frontier AI Labs Market.
| Company | Category | Date | Stage | Deal size | What they do | Region | Lead investors |
|---|---|---|---|---|---|---|---|
| General Intuition | Agentic Model Platforms | September 2026 | Unknown | $220M | Develops action and world foundation models trained on action-labelled video to perceive, predict and act across virtual and physical environments. | North America | Valor Equity Partners |
| Xisiid Intelligence | Agentic Model Platforms | September 2026 | Seed | ≈$3,500,000 | Builds a brain-inspired self-evolving foundation system combining proprietary language models, hierarchical memory and agentic execution for complex general professional workflows. | Asia-Pacific | Not disclosed |
| Arcee AI | Language & Reasoning Models | September 2026 | Series B | $150M | Builds frontier open-weight foundation models, led by the Trinity family, plus tools and APIs for customizing and deploying them. | North America | Vista Equity Partners; Cambium Capital; Emergence Capital |
| TypeSafe AI | Language & Reasoning Models | September 2026 | Seed | $40M | Develops machine-native frontier models for fast, calibrated semantic judgment and software decision-making rather than conversational text generation. | North America | DCVC |
| Nuance Labs | Multimodal Models | September 2026 | Series A | $50M | Builds a full-duplex audiovisual foundation model that perceives and generates speech, facial expression, gaze, gesture and conversational timing in real time. | North America | Lightspeed Venture Partners |
| Mistral AI | Language & Reasoning Models | September 2026 | Series D+ | $3.5B | Develops frontier open-weight language and multimodal foundation models and commercializes them through APIs, enterprise deployments and AI infrastructure. | Europe | Samsung Electronics; Scaleup Europe Fund (EQT); PSG Equity |
| Visko | Video Generation Models | September 2026 | Seed | $10M | Develops real-time interactive video and world foundation models that continuously generate persistent, physics-grounded visual environments. | North America | Llama Ventures |
| Deep Cogito | Language & Reasoning Models | August 2026 | Series A | $43M | Develops frontier open-weight reasoning models and post-training systems based on reinforcement learning and recursive self-improvement. | North America | TQ Ventures |
| Stability AI | Image Generation Models | August 2026 | Series B | $76M | Develops generative foundation models for creative media, led by Stable Diffusion alongside video and audio model families. | Europe | Not disclosed |
| Sarvam AI | Language & Reasoning Models | August 2026 | Series B | $75M | Builds India-focused sovereign foundation models for language, reasoning, speech and vision and commercializes them through model APIs. | Asia-Pacific | NVIDIA |
| Smallest.ai | Audio & Speech Models | July 2026 | Series A | $13M | Develops foundational real-time voice models including speech-to-speech, speech recognition and text-to-speech systems for conversational AI. | North America | Seligman Ventures |
| Moonshot AI | Language & Reasoning Models | July 2026 | Series D+ | $3.5B | Develops the Kimi family of general-purpose language, reasoning, coding and multimodal foundation models and commercial model access. | Asia-Pacific | National Artificial Intelligence Industry Investment Fund |
| Fish Audio (Hanabi AI) | Audio & Speech Models | July 2026 | Seed | $52M | Develops expressive speech-generation, voice-cloning, speech-recognition and emerging speech-to-speech foundation models. | North America | Coreline Ventures; Capital Today |
| Safe Superintelligence | Language & Reasoning Models | July 2026 | Growth Equity | $5B | Develops a general-purpose superintelligence system with safety as its sole stated research and product objective. | North America | NVIDIA |
| HiDream.ai (智象未来) | Multimodal Models | July 2026 | Series C | ≈$221,000,000 | Develops native omnimodal foundation and world models spanning image, video, 3D and other generative modalities. | Asia-Pacific | SSF Sichuan Sci-Tech Innovation Fund; Industrial Bank Capital; Hongyi Asset Management; Dunhong Capital |
| kausable | Language & Reasoning Models | July 2026 | Seed | ≈$14,000,000 | Develops reasoning-first causal world models designed to adapt to new contexts with little or no retraining across multiple domains. | Europe | UVC Partners; Entourage |
| Meshy | Multimodal Models | July 2026 | Series B | $400M | Develops foundation models that generate production-ready 3D assets from text and image inputs. | North America | Not disclosed |
| Rime | Audio & Speech Models | July 2026 | Series A | $24M | Develops proprietary conversational voice and speech-to-speech models optimized for natural real-time enterprise interactions. | North America | M13 |
| Gradium | Audio & Speech Models | July 2026 | Seed | $30M | Develops low-latency foundational speech models for text-to-speech, speech-to-text, translation, voice cloning and speech-to-speech applications. | Europe | Not disclosed |
| ShengShu Technology | Multimodal Models | July 2026 | Unknown | $500M | Develops general world models spanning Vidu multimodal video generation and Motubrain models for understanding and acting in the physical world. | Asia-Pacific | Alibaba Cloud |
| Kling AI (Beijing Kling) | Video Generation Models | July 2026 | Growth Equity | $2.8B | Develops Kling's general-purpose generative video foundation models, including multimodal video and native audiovisual generation. | Asia-Pacific | CPE; Guofang Investment; BlueFive Capital; Tencent; Zhongguancun Science City Fund; CITIC Securities |
| VAST (Tripo AI) | Multimodal Models | July 2026 | Series A | $150M | Develops 3D foundation models and world-model technology that generate spatial assets from text and images. | Asia-Pacific | Not disclosed |
| Twelve Labs | Multimodal Models | July 2026 | Series B | $100M | Develops video foundation models that jointly reason over visual, audio, speech, text and temporal information. | North America | NEA; NAVER Ventures |
| General Intuition | Agentic Model Platforms | June 2026 | Series A | $320M | Develops large action foundation models and world models trained on gameplay to perceive, predict and act across virtual and physical environments. | North America | Khosla Ventures |
| Scaled Cognition | Language & Reasoning Models | June 2026 | Series A | $100M | Builds APT, a proprietary agentic pretrained model designed for reliable conversational reasoning and action-taking in enterprise workflows. | North America | Khosla Ventures |
| Kotoba Technologies | Audio & Speech Models | June 2026 | Seed | $10M | Develops Koto, a proprietary real-time speech foundation model supporting speech-to-speech, ASR and TTS for East Asian languages. | North America | Kindred Ventures |
| Mirendil | Agentic Model Platforms | June 2026 | Seed | $200M | Trains frontier models and self-accelerating agentic systems intended to automate AI research and scientific discovery. | North America | Andreessen Horowitz; Kleiner Perkins |
| ElevenLabs | Audio & Speech Models | June 2026 | Series D+ | $11M | Develops speech and audio foundation models for text-to-speech, speech-to-speech, voice generation and conversational audio. | Europe | Not disclosed |
| Manifold AI | Multimodal Models | June 2026 | Unknown | Not Disclosed | Develops real-time world models and world-action models for understanding, simulating and acting in physical environments. | Asia-Pacific | Not disclosed |
| Physis (Inverse Matrix Technology / 逆矩阵科技) | Multimodal Models | June 2026 | Seed | >$100,000,000 | Develops general-purpose world foundation models for physical-world simulation, prediction and embodied intelligence. | Asia-Pacific | Not disclosed |
| Odyssey | Multimodal Models | June 2026 | Series B | $310M | Develops general-purpose multimodal world models that understand, predict and simulate physical environments interactively. | North America | Natural Capital |
| DeepSeek (深度求索) | Language & Reasoning Models | June 2026 | Series A | $7.1B | Develops open-weight frontier language and reasoning models and commercializes model access through APIs. | Asia-Pacific | Not disclosed |
| Aether AI | Multimodal Models | June 2026 | Seed | $20M | Develops causal world models that learn mechanisms, reason about interventions and simulate consequences in physical environments. | North America | MPCi |
| Sarvam AI | Language & Reasoning Models | June 2026 | Series B | $234M | Trains frontier language and reasoning models optimized for Indian languages, voice, documents and sovereign or enterprise deployment. | Asia-Pacific | HCLTech |
| Pragmatik Labs | Agentic Model Platforms | June 2026 | Seed | $220M | Develops next-generation digital and physical AI agents and models for long-horizon task execution across knowledge work and real-world environments. | Asia-Pacific | Gaorong Ventures; HongShan |
| Generalist AI | Multimodal Models | June 2026 | Series B | $400M | Develops general-purpose embodied foundation models providing shared intelligence across robot forms, environments and tasks. | North America | Radical Ventures |
| Flourish | Multimodal Models | June 2026 | Seed | $500M | Develops Cortex AI, a brain-inspired synthetic-intelligence architecture aimed at continuous learning with much lower computational requirements than conventional LLMs. | North America | Catalio Capital Management |
| Suno | Audio & Speech Models | June 2026 | Series D+ | $400M | Develops generative music models that create complete songs and audio from prompts. | North America | Bond |
| Anthropic | Language & Reasoning Models | May 2026 | Series D+ | $65B | Develops and commercializes the Claude family of frontier general-purpose language and reasoning models through consumer and API products. | North America | Altimeter Capital; Dragoneer; Greenoaks; Sequoia Capital; Capital Group; Coatue; D1 Capital Partners; GIC; ICONIQ; XN |
| Motif Technologies (모티프테크놀로지스) | Language & Reasoning Models | May 2026 | Series B | ≈$16,600,000 | Develops independently designed large-scale Korean foundation and reasoning models, including LLM and multimodal architectures. | Asia-Pacific | Not disclosed |
| AUDIOGEN | Audio & Speech Models | May 2026 | Seed | $2.2M | Develops proprietary generative music and audio models together with a model-native generative audio workstation. | Europe | Not disclosed |
| Recursive Superintelligence | Language & Reasoning Models | May 2026 | Series A | $650M | Develops general-purpose recursively self-improving AI systems intended to automate AI research and improve their own capabilities. | North America | GV; Greycroft |
| StepFun | Multimodal Models | May 2026 | Growth Equity | ≈$2,500,000,000 | Develops general-purpose multimodal foundation models spanning language, reasoning, vision, audio and video capabilities. | Asia-Pacific | Huaqin Technology; Longcheer Technology; OmniVision Group; ZTE |
| Moonshot AI | Language & Reasoning Models | May 2026 | Growth Equity | ≈$2,000,000,000 | Develops the Kimi family of general-purpose open-weight large language and reasoning models and commercializes them through chat and API services. | Asia-Pacific | Long-Z Investments (Meituan) |
| Core Automation | Language & Reasoning Models | May 2026 | Unknown | $100M | Develops general-purpose continual-learning AI models designed to acquire new skills and knowledge after initial training. | North America | Not disclosed |
| Subquadratic | Language & Reasoning Models | May 2026 | Seed | $29M | Develops SubQ, a general-purpose long-context LLM family built on a proprietary subquadratic sparse-attention architecture. | North America | Not disclosed |
| ElevenLabs | Audio & Speech Models | May 2026 | Series D+ | $30M | Develops proprietary frontier speech and audio models for conversational voice, speech synthesis, voice cloning and generative audio. | Europe | Not disclosed |
| Standard Intelligence | Agentic Model Platforms | April 2026 | Unknown | $75M | Builds video-trained foundation models and general agents that learn to operate computers directly through pixel-space interaction. | North America | Sequoia Capital; Spark Capital |
| Ineffable Intelligence | Language & Reasoning Models | April 2026 | Seed | $1.1B | Develops a general-purpose reinforcement-learning system intended to discover knowledge and skills autonomously from experience. | Europe | Sequoia Capital; Lightspeed Venture Partners |
| Anthropic | Language & Reasoning Models | April 2026 | Growth Equity | $10B | Develops and commercializes the Claude family of frontier general-purpose language, reasoning and multimodal models. | North America | Not disclosed |
| NeoCognition | Agentic Model Platforms | April 2026 | Seed | $40M | Develops general-purpose self-learning AI agents that autonomously specialize into expert capabilities. | North America | Cambium Capital; Walden Catalyst Ventures |
| Anthropic | Language & Reasoning Models | April 2026 | Growth Equity | $5B | Develops and commercializes the Claude family of frontier general-purpose language, reasoning and multimodal models. | North America | Not disclosed |
| Recursive Superintelligence | Language & Reasoning Models | April 2026 | Unknown | $500M | Develops self-improving general AI intended to automate AI research and knowledge discovery. | Europe | GV |
| ShengShu Technology | Video Generation Models | April 2026 | Series B | $292.6M | Develops the Vidu video-generation foundation models and general multimodal world models. | Asia-Pacific | Alibaba Cloud |
| Elorian AI | Multimodal Models | April 2026 | Seed | $55M | Builds frontier multimodal models designed to reason natively over visual, spatial and physical information. | North America | Striker Ventures; Menlo Ventures; Altimeter |
| OpenAI | Language & Reasoning Models | March 2026 | Growth Equity | $122B | Develops general-purpose frontier language, reasoning and multimodal models including the GPT family and commercializes them through products and APIs. | North America | SoftBank; Andreessen Horowitz; D. E. Shaw Ventures; MGX; TPG; accounts advised by T. Rowe Price Associates |
| Video Rebirth | Video Generation Models | March 2026 | Unknown | $30M | Develops proprietary frontier video-generation models for production-grade generative visual content. | Asia-Pacific | Not disclosed |
| PixVerse | Video Generation Models | March 2026 | Series C | $300M | Develops proprietary foundation and real-time generative video models including the PixVerse V-series and R1. | Asia-Pacific | CDH Investments |
| Advanced Machine Intelligence Labs (AMI Labs) | Multimodal Models | March 2026 | Seed | $1B | Develops foundational world models that learn physical-world representations for reasoning, planning and action. | Europe | Cathay Innovation; Greycroft; Hiro Capital; HV Capital; Bezos Expeditions |
| World Labs | Multimodal Models | February 2026 | Unknown | $1B | Develops multimodal spatial-intelligence world models that generate and reason about persistent 3D environments from text, images and video. | North America | Not disclosed |
| Moonshot AI | Language & Reasoning Models | February 2026 | Unknown | $700M | Develops the Kimi family of general-purpose language and reasoning foundation models. | Asia-Pacific | Alibaba Group; Tencent Holdings; 5Y Capital; Andon Hong Kong; Jiuan Medical |
| Anthropic | Language & Reasoning Models | February 2026 | Series D+ | $30B | Develops the Claude family of general-purpose frontier language, reasoning and multimodal models. | North America | GIC; Coatue; D. E. Shaw Ventures; Dragoneer; Founders Fund; ICONIQ; MGX |
| Runway | Video Generation Models | February 2026 | Series D+ | $315M | Develops frontier generative video and world models for creating and simulating visual environments. | North America | General Atlantic |
| ElevenLabs | Audio & Speech Models | February 2026 | Series D+ | $500M | Develops proprietary generative speech, audio and conversational voice models and commercial APIs. | Europe | Sequoia Capital |
| StepFun | Multimodal Models | January 2026 | Series B | $718M | Develops large general-purpose and multimodal foundation models spanning language, reasoning, vision, image, video and speech. | Asia-Pacific | Not disclosed |
| humans& | Agentic Model Platforms | January 2026 | Seed | $480M | Builds a human-centric frontier foundation model focused on long-horizon coordination, multi-agent reasoning, memory and user understanding. | North America | SV Angel; Georges Harik |
| Deepgram | Audio & Speech Models | January 2026 | Series C | $130M | Develops proprietary real-time speech recognition, speech generation and conversational voice foundation models and APIs. | North America | AVP |
| Moonshot AI | Language & Reasoning Models | December 2025 | Series C | $500M | Develops the Kimi family of large language and reasoning models pursuing general-purpose artificial intelligence. | Asia-Pacific | IDG Capital |
| Gradium | Audio & Speech Models | December 2025 | Seed | $70M | Builds foundational audio language models for low-latency speech generation, recognition and conversational voice interaction. | Europe | FirstMark Capital; Eurazeo |
| Black Forest Labs | Image Generation Models | December 2025 | Series B | $300M | Develops FLUX frontier foundation models for image generation, editing and broader visual intelligence. | Europe | Salesforce Ventures; AMP |
| Luma AI | Video Generation Models | November 2025 | Series C | $900M | Develops multimodal world models that generate, understand and simulate video, images and physical environments. | North America | HUMAIN |
| Suno | Audio & Speech Models | November 2025 | Series C | $250M | Develops generative music and audio models capable of creating complete songs from text and audio prompts. | North America | Menlo Ventures |
| Sakana AI | Language & Reasoning Models | November 2025 | Series B | $135M | Develops frontier generative language, reasoning and agentic models optimized for Japanese users and institutions. | Asia-Pacific | Not disclosed |
| Inception | Language & Reasoning Models | November 2025 | Seed | $50M | Develops diffusion-based large language models that generate text and code in parallel for faster inference. | North America | Menlo Ventures |
| Video Rebirth | Video Generation Models | November 2025 | Unknown | $50M | Develops physics-aware generative video and world models aimed at high-fidelity professional video production. | Asia-Pacific | Not disclosed |
| Cartesia | Audio & Speech Models | October 2025 | Unknown | $100M | Develops low-latency speech foundation models for real-time text-to-speech, speech recognition and conversational voice AI. | North America | Not disclosed |
| Sesame | Audio & Speech Models | October 2025 | Series B | $250M | Develops conversational speech models and voice-first AI agents designed for highly natural, expressive real-time dialogue. | North America | Sequoia Capital; Spark Capital |
| General Intuition | Agentic Model Platforms | October 2025 | Seed | $133.7M | Builds foundation and action models that learn spatial-temporal reasoning from interactive video and generalize across virtual and physical environments. | North America | Khosla Ventures; General Catalyst |
| Reflection AI | Language & Reasoning Models | October 2025 | Series B | $2B | Builds open frontier language and reasoning models intended to compete with leading closed and open AI labs. | North America | Not disclosed |
| Cohere | Language & Reasoning Models | September 2025 | Growth Equity | $100M | Develops enterprise-focused general-purpose language, reasoning, retrieval and multimodal models, including the Command family. | North America | Not disclosed |
| Mistral AI | Language & Reasoning Models | September 2025 | Series C | ≈$1,990,000,000 | Develops frontier general-purpose language and reasoning models and enterprise deployment systems. | Europe | ASML |
| Anthropic | Language & Reasoning Models | September 2025 | Series D+ | $13B | Develops the Claude family of general-purpose language and reasoning models for consumers, developers and enterprises. | North America | ICONIQ; Fidelity Management & Research Company; Lightspeed Venture Partners |
| Cohere | Language & Reasoning Models | August 2025 | Growth Equity | $500M | Develops enterprise-focused general-purpose language, reasoning, retrieval and multimodal models, including the Command family. | North America | Radical Ventures; Inovia Capital |
| Decart | Video Generation Models | August 2025 | Series B | $100M | Develops low-latency generative world and livestream diffusion models for real-time interactive visual experiences. | Middle East | Not disclosed |
| Reka AI, Inc. | Multimodal Models | July 2025 | Series B | $110M | Develops efficient general-purpose multimodal models capable of understanding text, images, video and audio, alongside model-based agentic platforms. | North America | NVIDIA; Snowflake |
| Moonvalley | Video Generation Models | July 2025 | Series B | $84M | Builds foundational generative-video models, including Marey, trained on licensed content for professional video creation. | North America | General Catalyst |
| Z.ai | Language & Reasoning Models | July 2025 | Growth Equity | ≈$140,000,000 | Develops the GLM family of general-purpose language, reasoning and multimodal foundation models and commercializes them through APIs and AI products. | Asia-Pacific | Not disclosed |
| MiniMax | Multimodal Models | July 2025 | Growth Equity | $300M | Develops general-purpose multimodal foundation models spanning language, reasoning, video, speech and other generative modalities. | Asia-Pacific | Shanghai State-Owned Capital Investment |
| Kotoba Technologies | Audio & Speech Models | June 2025 | Seed | $11.8M | Develops real-time speech foundation models for simultaneous translation, speech recognition and speech synthesis. | North America | Globis Capital Partners; Boost Capital |
| Thinking Machines Lab | Multimodal Models | June 2025 | Seed | $2B | Develops generally capable, collaborative multimodal AI systems designed to interact naturally across multiple modalities. | North America | Andreessen Horowitz (a16z) |
| Rime | Audio & Speech Models | May 2025 | Seed | $5.5M | Develops proprietary speech-synthesis models and voice AI infrastructure for natural real-time enterprise speech. | North America | Unusual Ventures |
| SpAItial AI | Multimodal Models | May 2025 | Seed | $13M | Develops spatial foundation models that generate and reason about coherent 3D environments and their physics. | Europe | Earlybird Venture Capital |
| ModelBest | Multimodal Models | May 2025 | Unknown | Not Disclosed | Develops MiniCPM general-purpose language and multimodal foundation models optimized for efficient on-device deployment. | Asia-Pacific | Not disclosed |
| Hedra | Video Generation Models | May 2025 | Series A | $32M | Develops proprietary omnimodal foundation models combining text, image and audio inputs to generate character-driven video. | North America | Andreessen Horowitz |
| Recraft | Image Generation Models | May 2025 | Series B | $30M | Trains proprietary image-generation models and commercializes them through an AI design platform and API. | North America | Accel |
| Nous Research | Language & Reasoning Models | April 2025 | Series A | $50M | Develops open-weight general-purpose language models and decentralized infrastructure for training foundation models. | North America | Paradigm |
| Z.ai | Language & Reasoning Models | April 2025 | Growth Equity | $27.4M | Develops the GLM family of general-purpose language, reasoning and multimodal foundation models and associated model services. | Asia-Pacific | Not disclosed |
| Safe Superintelligence | Language & Reasoning Models | April 2025 | Unknown | $2B | Develops frontier superintelligence systems with capability and safety pursued as a single technical problem. | North America | Greenoaks Capital Partners |
| Moonvalley | Video Generation Models | April 2025 | Unknown | $53.8M | Develops proprietary generative video foundation models for controllable cinematic video creation. | North America | Not disclosed |
| Runway | Video Generation Models | April 2025 | Series D+ | $308M | Develops generative video and world-simulation foundation models for media creation. | North America | General Atlantic |
| Z.ai | Language & Reasoning Models | March 2025 | Growth Equity | $41.5M | Develops and commercializes the GLM family of general-purpose foundation, reasoning, multimodal and agentic models. | Asia-Pacific | Not disclosed |
| Bria | Image Generation Models | March 2025 | Series B | $40M | Develops and commercializes licensed-data visual generative AI models and APIs for enterprise image creation and editing. | Middle East | Red Dot Capital |
| Z.ai | Language & Reasoning Models | March 2025 | Growth Equity | $69M | Develops and commercializes the GLM family of general-purpose foundation, reasoning, multimodal and agentic models. | Asia-Pacific | Not disclosed |
| Cartesia | Audio & Speech Models | March 2025 | Series A | $64M | Builds low-latency generative voice and audio models, including Sonic, and commercializes them through APIs. | North America | Kleiner Perkins |
| Anthropic | Language & Reasoning Models | March 2025 | Series D+ | $3.5B | Develops and commercializes the Claude family of general-purpose frontier language and reasoning models. | North America | Lightspeed Venture Partners |
| Z.ai | Language & Reasoning Models | March 2025 | Growth Equity | >$137,220,000 | Develops and commercializes the GLM family of general-purpose foundation, reasoning, multimodal and agentic models. | Asia-Pacific | Not disclosed |
| ElevenLabs | Audio & Speech Models | January 2025 | Series C | $180M | Develops and commercializes generative speech, voice, sound and audio models through APIs and products. | Europe | Andreessen Horowitz; ICONIQ Growth |
| Anthropic | Language & Reasoning Models | January 2025 | Growth Equity | >$1,000,000,000 | Develops and commercializes the Claude family of general-purpose frontier language and reasoning models. | North America | Not disclosed |
| StepFun | Multimodal Models | December 2024 | Series B | Not Disclosed | Develops the Step family of general-purpose foundation models spanning language, multimodal perception, reasoning, image, video and speech. | Asia-Pacific | Fortera Capital |
| AIsphere | Video Generation Models | December 2024 | Series A | ≈$41,000,000 | Develops proprietary AI video-generation foundation models and commercializes them through PixVerse and model APIs. | Asia-Pacific | Not disclosed |
| Z.ai | Language & Reasoning Models | December 2024 | Series D+ | $412M | Develops and commercializes the GLM family of general-purpose language, reasoning and multimodal foundation models through products and model-access services. | Asia-Pacific | Not disclosed |
| Liquid AI | Multimodal Models | December 2024 | Series A | $250M | Develops efficient general-purpose Liquid Foundation Models spanning text and multimodal workloads for cloud, edge and on-device deployment. | North America | AMD Ventures |
| Cartesia | Audio & Speech Models | December 2024 | Seed | $22M | Develops highly efficient state-space foundation models, initially commercialized through low-latency generative voice models and APIs. | North America | Index Ventures |
| Twelve Labs | Multimodal Models | December 2024 | Unknown | $30M | Develops multimodal video foundation models such as Marengo and Pegasus for semantic search, summarization, analysis and question answering. | North America | Not disclosed |
| ModelBest | Multimodal Models | December 2024 | Unknown | Not Disclosed | Develops the MiniCPM family of efficient multimodal foundation models for edge and cloud deployment. | Asia-Pacific | Loongson Capital (龙芯创投); CDH Baifu (鼎晖百孚); Zhongguancun Science City Fund; SAIF Partners |
| Sapient Intelligence | Language & Reasoning Models | December 2024 | Seed | $22M | Develops brain-inspired foundation-model architectures for long-horizon reasoning and general-purpose autonomous intelligence. | Asia-Pacific | Not disclosed |
| WaveForms AI | Audio & Speech Models | December 2024 | Seed | $40M | Trains end-to-end audio language models for expressive, real-time spoken conversations with AI. | North America | Andreessen Horowitz |
| Luma AI | Video Generation Models | December 2024 | Unknown | $90M | Develops visual foundation models for video, image and 3D generation, commercialized through Dream Machine and APIs. | North America | Not disclosed |
| xAI | Language & Reasoning Models | December 2024 | Series C | $6B | Develops and commercializes the Grok family of frontier general-purpose language and reasoning models through consumer products and API access. | North America | Not disclosed |
| PlayAI | Audio & Speech Models | November 2024 | Seed | $21M | Develops proprietary generative speech and conversational voice models such as PlayDialog and commercializes them through APIs and voice-agent tooling. | North America | Kindred Ventures; 500 Global |
| Moonvalley | Video Generation Models | November 2024 | Seed | $70M | Develops frontier foundational video-generation models and creative tooling for professional film and media workflows. | North America | General Catalyst; Khosla Ventures |
| Genmo | Video Generation Models | October 2024 | Series A | $28.4M | Develops frontier text-to-video foundation models, including Mochi, and provides hosted access to its models. | North America | NEA |

Want to know which startups investors are betting on most? It's all in our frontier AI labs market report.
Is Frontier AI funding actually healthier now?
Frontier AI funding is healthier today in terms of company formation, breadth and typical round size, even though the money itself has become much more concentrated.
We counted 76 financings in the latest 12 months, up from 43 in the preceding period, while the number of funded companies doubled from 31 to 62. Median disclosed round size also climbed from $77 million to $210 million. More companies are getting funded, and the typical successful financing is substantially larger.
The catch is concentration. Usable disclosed capital jumped from $32.9 billion to $253.6 billion, with OpenAI's $122 billion round alone representing 48.1% of the current total. Three rounds absorbed 85.6% of all capital. We therefore have a broader market at the company level and a much steeper hierarchy at the top.
That makes Frontier AI stronger than it was a year earlier, but in a very specific way: startup formation has accelerated while a handful of established labs have moved into a capital category of their own.
| Metric | Current L12M | Previous 12M | Change |
|---|---|---|---|
| Deals | 76 | 43 | +76.7% |
| Funded companies | 62 | 31 | +100.0% |
| Companies raising more than once | 10 | 6 | +66.7% |
| Median disclosed round | $210M | $77M | +172.7% |
| Usable disclosed capital | $253.62B | $32.91B | +670.6% |
| Largest round | $122B | $13B | +838% |
| Top 3 share of capital | 85.6% | 68.4% | +17.2 pp |
Would Frontier AI funding still look stronger without the giant rounds?
Yes. Frontier AI funding would still look stronger without the giant rounds, although the underlying improvement is far smaller than the headline 671% jump in capital.
When we remove rounds above $50 million, capital rises from $455.6 million to $516.3 million, or 13.3%. With rounds above $100 million removed, the increase is 30.6%, from $1.09 billion to $1.42 billion.
Those figures are much less spectacular than $253.6 billion, but they still point upward. Deal activity rose sharply at the same time, and the median financing increased enough that this cannot be explained by one strange quarter or a couple of giant checks.
The difference between headline and underlying growth is still huge. OpenAI closed $122 billion, while Anthropic raised $30 billion and later $65 billion. Those three deals transformed the capital total.
So saying Frontier AI funding increased almost eightfold is technically right and analytically misleading. Ordinary funding improved moderately while the biggest labs entered an entirely different financing regime.
Are more Frontier AI companies getting funded now?
Yes, Frontier AI funding is reaching far more companies now, which is one of the clearest improvements we found.
The number of companies funded during the period doubled to 62. Because deal count rose less quickly than company count, the repeat-fundraising rate actually slipped from 19.4% to 16.1%.
That's useful. If activity had surged mainly because OpenAI, Anthropic, Moonshot AI and a few other names kept coming back for money, we would have seen the opposite pattern. Instead, new names expanded the funded-company base considerably.
We can see that breadth in very different parts of the market. World Labs raised $1 billion around spatial intelligence, Black Forest Labs raised $300 million around visual models, Deepgram raised $130 million for real-time voice AI, and a new group of agentic-model companies also entered the dataset.
As of now, Frontier AI has a much larger bench underneath the handful of labs dominating the financial headlines.

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Are investors still creating new Frontier AI startups, or just backing the winners?
Investors are creating many more new Frontier AI companies these days, although the established winners still receive almost all of the dollars.
First financings rose from five to 21 and went from 11.6% to 27.6% of all deals. Median first financing increased from $40 million to $85 million, while known capital going into those initial rounds rose from $2.13 billion to $7.58 billion.
Investors are also entering earlier. Median company age at first financing fell from roughly 0.96 years to 0.75 years, while Seed-stage median age dropped from 1.29 years to 0.92 years.
At the other end, 54 follow-on financings absorbed about $246 billion. Their median size reached $250 million, up from $90 million previously.
The market is producing more startups without weakening the position of its biggest incumbents. If anything, the two trends are feeding each other: more labs are being formed, while proven labs can raise vastly more once investors believe they have a real chance of staying near the frontier.
| Metric | Current L12M | Previous 12M |
|---|---|---|
| First financings | 21 | 5 |
| First-financing share | 27.6% | 11.6% |
| Known first-financing capital | $7.58B | $2.13B |
| Median first financing | $85M | $40M |
| Follow-on financings | 54 | 38 |
| Known follow-on capital | $245.97B | $30.79B |
| Median follow-on | $250M | $90M |
Has a $100 million Frontier AI round become normal?
For Frontier AI labs, a $100 million financing is now common enough that it no longer feels exceptional.
In the current period, 48 disclosed rounds were worth at least $100 million, representing 63.2% of financings with usable size data. The comparable share was 41.9% a year earlier.
Meanwhile, the $20 million to $50 million band fell from 27.9% of deals to 11.8%. The middle of the distribution is getting thinner as more activity moves toward much larger checks.
The company examples make this easier to grasp. World Labs raised $1 billion. ElevenLabs closed a $500 million Series D. Black Forest Labs raised $300 million. Recursive Superintelligence emerged with a $650 million financing. Even Sakana AI, which openly argues that AI development needs a more resource-efficient model, announced a roughly $200 million Series B.
Frontier AI increasingly has a barbell financing structure: younger teams can still raise formation capital, while companies seen as plausible category leaders quickly move into nine-figure territory.
| Round size | Current deals | Current share | Previous deals | Previous share |
|---|---|---|---|---|
| Under $5M | 2 | 2.6% | 0 | 0% |
| $5M–<$20M | 6 | 7.9% | 3 | 7.0% |
| $20M–<$50M | 9 | 11.8% | 12 | 27.9% |
| $50M–<$100M | 9 | 11.8% | 7 | 16.3% |
| $100M+ | 48 | 63.2% | 18 | 41.9% |
| Above $50M, all deals | 54 | 71.1% | 24 | 55.8% |
| Above $100M, all deals | 43 | 56.6% | 16 | 37.2% |

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Are Frontier AI investors taking more risk now?
Frontier AI investors are taking more early-company risk now while becoming even more aggressive with the companies that clear their bar.
Early-stage transactions increased from 34.9% to 40.8% of deals, and we found far more first financings. Young labs are clearly getting a chance.
Yet early-stage rounds accounted for only about 2.2% of current capital. Later-stage financings captured roughly 96.7%, with five Growth Equity deals alone representing around 53% of all usable capital.
Investors seem comfortable placing many comparatively small bets at formation and then concentrating enormous amounts behind the names that establish technical, commercial or strategic importance.
xAI's $20 billion Series E is a good recent example of the second part. The company directly linked the financing to expanding Colossus, scaling compute infrastructure and deploying products. At the other end, new agentic-model companies have raised Seed rounds before establishing anything close to that commercial scale.
Frontier AI investors currently look adventurous when choosing teams and highly concentrated when allocating serious capital.
Which parts of Frontier AI are gaining real momentum?
Multimodal models, voice AI and agentic-model platforms currently show the clearest momentum beyond general-purpose language models.
Multimodal financing grew from nine deals to 17, while known capital increased from $2.7 billion to about $8.1 billion. Median round size almost doubled from $180 million to $355 million. World Labs' $1 billion financing fits the broader shift toward world models, spatial intelligence and systems that work across more than text.
Audio and speech also broadened, from seven deals to 15. Median financing rose from $22 million to $52 million. ElevenLabs' $500 million Series D and Deepgram's $130 million Series C show how far voice AI has moved beyond small specialist-model rounds. ElevenLabs later said it had crossed $500 million of ARR during 2026, driven heavily by enterprise use of voice agents.
Agentic Model Platforms went from no dedicated category in the previous period to nine transactions, with a $200 million median. That's a genuine new financing cluster in our dataset.
Video AI moved differently. We recorded slightly fewer deals, but its median financing jumped from $70 million to roughly $296 million. Money appears to be concentrating around a smaller group of well-capitalized video platforms rather than spreading evenly across the category.
| Category | Current deals | Previous deals | Current capital | Current median |
|---|---|---|---|---|
| Language & Reasoning | 25 | 16 | $236.9B | $367M |
| Multimodal | 17 | 9 | $8.05B | $355M |
| Audio & Speech | 15 | 7 | $1.87B | $52M |
| Agentic Model Platforms | 9 | 0 | $1.69B | $200M |
| Video Generation | 8 | 9 | $4.69B | ~$296M |
| Image Generation | 2 | 2 | $376M | $188M |
| Total | 76 | 43 | $253.62B usable | $210M overall |

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Is language-model funding still swallowing the Frontier AI market?
Language and reasoning models still swallow most Frontier AI capital today, although they no longer dominate company activity to the same degree.
Their share of deals fell from 37.2% to 32.9%, while the category absorbed about $236.9 billion, or more than 93% of current usable capital.
OpenAI and Anthropic explain most of that disconnect. Add large financings at xAI, Mistral AI, Safe Superintelligence, Reflection AI and several Chinese labs, and language-model companies are operating at a scale that voice, image and most multimodal startups have not yet reached.
As seen above, the rest of Frontier AI is still expanding. Multimodal and voice gained deal breadth. The difference is that the biggest language-model companies now require amounts of capital capable of overwhelming an entire category comparison.
The funding mix currently tells two stories at once: model innovation is spreading across modalities, while infrastructure-scale financing remains centered on the major general-purpose labs.
Are Frontier AI companies raising again faster than before?
Frontier AI companies are actually taking longer to raise again, but the next round tends to be bigger when they return.
Among follow-ons where we could identify a previous financing in the same market, the median gap increased from 5.6 months to 9.3 months. The share returning within 12 months fell from 75% to 62.5%.
Round progression moved the other way. Median step-up increased from 1.56x to 1.73x, and 40% of current follow-ons were more than twice the size of the previous known financing. Rounds below 0.8x of the prior amount fell from 38.1% to 23.3%.
That's a more interesting pattern than simply raising faster. Companies are giving themselves more time between rounds, yet successful returners are generally able to ask for more.
We should be careful with this metric because previous-round dates were observable for only part of the follow-on population. Still, within the comparable sample, the direction is pretty clear: fundraising slowed in cadence while strengthening in check size.
Do Frontier AI startups need more proof to raise today?
The proof required for Frontier AI funding now depends heavily on the size of the round. Brand-new labs can still raise very early, but the giant checks increasingly sit behind companies with serious adoption, revenue or infrastructure needs.
We can see the first half in company age. The median company financed overall barely changed, at about 2.7 years, while first-time financings actually moved younger.
The upper end looks very different. OpenAI said around the time of its latest financing that monthly revenue had reached roughly $2 billion, enterprise customers represented more than 40% of revenue, and its APIs were processing more than 15 billion tokens per minute. Anthropic said shortly before its latest round that run-rate revenue had crossed $47 billion. ElevenLabs reported more than $500 million of ARR after previously closing its $500 million Series D.
These figures do not establish a universal funding threshold, and we do not have a clean structured milestone field for every transaction. They do show what sits behind some of the market's largest checks now: technical leadership plus massive real-world usage.
At formation stage, pedigree and technical ambition can still unlock capital. At the top end today, investors increasingly want evidence that huge compute budgets can become products, customers and revenue.

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Is Europe actually catching up in Frontier AI?
Europe is catching up in Frontier AI company activity, but North America still dominates the money by an enormous margin.
Europe's share of deals increased from 7.0% to 15.8%. Its capital share, however, declined from 6.6% to 2.6% because North American megadeals grew much faster than European funding.
Mistral AI shows both sides of that story. The company announced a €3 billion Series D during the current period, while continuing to push sovereign and open-weight AI from Europe. ElevenLabs also raised $500 million while expanding an increasingly international enterprise voice business.
North America, meanwhile, fell from 60.5% to 53.9% of deal activity but increased its capital share to 91.4%. OpenAI and Anthropic make that result almost inevitable.
Asia-Pacific also gained ground, moving from 27.9% to 30.3% of deals and from 3.6% to 5.9% of capital. Chinese financings remained numerous, while several rounds moved into the hundreds of millions or billions.
The geography of Frontier AI startups is becoming more international. The very largest pools of funding are still heavily tilted toward North America.
| Region | Current deal share | Previous deal share | Current capital share | Previous capital share |
|---|---|---|---|---|
| North America | 53.9% | 60.5% | 91.4% | 89.3% |
| Asia-Pacific | 30.3% | 27.9% | 5.9% | 3.6% |
| Europe | 15.8% | 7.0% | 2.6% | 6.6% |
| Middle East | 0% | 4.7% | 0% | 0.4% |
| Europe change | +8.8 pp | - | -4.0 pp | - |
| APAC change | +2.4 pp | - | +2.3 pp | - |
| North America change | -6.5 pp | - | +2.1 pp | - |
Are strategic investors becoming unavoidable in Frontier AI?
Strategic investors are becoming a central part of Frontier AI financing, with participation rising from 39.5% to 71.1% of deals.
This shift reaches well beyond late-stage rounds. We counted strategic investors across Seed, Series A, Series B, Series C, later-stage and Growth Equity financings. NVIDIA alone appeared in 18 current transactions, compared with seven previously.
The reason has become easier to see lately. The largest AI labs need capital, but they also need chips, cloud capacity, power, networking, memory and long-term infrastructure commitments. A strategic investor can potentially provide several of those things at once.
Anthropic's latest financing included Micron, Samsung and SK hynix and came alongside huge compute agreements with Amazon, Google, Broadcom and SpaceX. xAI said NVIDIA and Cisco participated in its Series E while it expanded the Colossus compute clusters. ElevenLabs brought NVIDIA into a later Series D close while scaling enterprise voice AI.
NVIDIA itself made the trend explicit in its latest earnings discussion: the company said frontier AI labs were growing faster than their balance sheets could support and disclosed nearly $50 billion of investments in frontier labs. It has also partnered with Apollo, BlackRock, Blackstone, Brookfield, Goldman Sachs and KKR on platforms intended to mobilize more than $500 billion for AI infrastructure.
Frontier AI financing now sits much closer to the compute supply chain than conventional software venture capital does.
| Investor measure | Current L12M | Previous 12M |
|---|---|---|
| Deals with strategic investors | 54 | 17 |
| Strategic participation | 71.1% | 39.5% |
| Unique disclosed investors | 142 | 56 |
| Investors appearing more than once | 31 | 7 |
| Deals with disclosed lead investors | 55 | 27 |
| NVIDIA participations | 18 | 7 |
| Median strategic-backed round | ~$296M | $279M |

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Are fewer investors controlling Frontier AI funding?
No. The Frontier AI investor pool is much broader now even though company-level capital has become more concentrated.
We identified 142 disclosed investors in the current period versus 56 previously. The number appearing in more than one deal rose from seven to 31.
That mix is important. More institutions are entering the market, and a larger group is returning for multiple transactions. We're seeing venture firms, sovereign investors, asset managers, chip companies, cloud providers, telecom groups and major technology companies in the same financing ecosystem.
Sakana AI's investor base is a useful example of how broad these syndicates can become, spanning Japanese financial groups and corporates alongside Google, Salesforce Ventures, In-Q-Tel, Khosla Ventures and other international investors. Black Forest Labs' $300 million Series B brought together venture firms, strategic technology companies and creative-software groups.
So the concentration problem currently sits more on the recipient side than the investor side. Many more investors are active; a small group of companies can absorb extraordinary amounts of their capital.
What are Frontier AI companies actually raising all this money to do?
The biggest Frontier AI labs are increasingly raising to secure compute and scale real products, while smaller labs still use funding for core research and initial commercialization.
OpenAI currently describes durable compute access as one of its strategic advantages and has spread its infrastructure across Microsoft, Oracle, AWS, CoreWeave and Google Cloud, with silicon from NVIDIA, AMD, Trainium, Cerebras and its own Broadcom partnership.
Anthropic's latest financing was explicitly tied to safety and interpretability research, more compute, products and partnerships. The company has since disclosed an Amazon agreement for up to five gigawatts of capacity and a SpaceX arrangement giving it access to more than 220,000 NVIDIA GPUs at Colossus.
xAI said its $20 billion Series E would help expand infrastructure, deploy new products and continue research. ElevenLabs used its Series D to expand its enterprise voice-agent platform, international go-to-market footprint and underlying model research. Sakana AI, which follows a much more compute-efficient philosophy, said its Series B would fund R&D, commercial deployment and a broader Japanese AI ecosystem.
We cannot convert these examples into a market-wide percentage because use of funds was not consistently disclosed in a structured way. Still, the direction at the top is clear: funding frontier models now increasingly means financing the infrastructure and distribution required to run them at scale.

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Is Frontier AI funding becoming an infrastructure market?
Yes. The upper end of Frontier AI funding now looks increasingly like infrastructure finance layered on top of venture equity.
OpenAI's current infrastructure portfolio spans multiple clouds, chip architectures and data-center partners. Anthropic has committed to multi-gigawatt compute agreements. xAI built Colossus around enormous GPU deployments. NVIDIA is working with some of the world's largest alternative-asset and financial institutions to create dedicated compute-financing structures.
The amounts involved explain the change. A traditional software company can usually scale revenue far faster than physical infrastructure. Frontier-model companies need both: software economics on the demand side and data-center economics on the supply side.
That creates a funding problem ordinary venture capital was never designed to solve alone. Equity remains crucial, but it increasingly sits beside cloud commitments, infrastructure partnerships, strategic investments and specialist pools of capital.
This is why the largest Frontier AI rounds should not be compared too casually with conventional SaaS financings. The money supports a much heavier operating stack.
Is Frontier AI funding strong every month, or are a few months doing all the work?
Frontier AI deal activity is consistently stronger these days, while the dollar totals still swing wildly depending on when the megadeals land.
Average monthly deal activity increased from 3.6 to 6.3 and the median rose from 3.5 to 5.5. Neither period had a zero-deal rolling month, while the busiest current window reached 16 financings.
Capital is far lumpier. Average monthly funding reached roughly $21.1 billion, compared with a median of only $3.84 billion. One rolling window contained about $123 billion because OpenAI's round landed inside it.
This is why deal count gives a cleaner view of current market activity than monthly capital. The flow of financings strengthened across the year, whereas the capital chart is dictated by the timing of a few gigantic checks.
The better evidence of a broader market is the steady stream of companies getting funded, not the shape of the monthly dollar graph.
What is the most misleading headline about Frontier AI funding right now?
The most misleading Frontier AI headline would be "funding rose 671%, so the market is eight times healthier."
That figure is mathematically correct, but it mixes ordinary venture rounds with OpenAI's $122 billion financing and Anthropic's extraordinary capital requirements. Remove the largest checks and growth drops into the tens of percent rather than the hundreds.
The opposite take would miss what's happening too. Calling the boom purely an OpenAI-and-Anthropic effect ignores the rise in company formation, larger first rounds, growth in multimodal and voice financing, and the emergence of an agentic-model funding cluster.
As pointed out above, the market has broadened underneath the megadeals. The important change is less dramatic than the headline capital increase but probably more durable: more teams are being funded, while companies that establish themselves near the top can now access amounts of money previously associated with major infrastructure projects.

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What really changed in Frontier AI funding over the last 12 months?
Frontier AI funding is fundamentally stronger today, but the improvement came with much heavier concentration at the top.
The first big change is breadth. Twice as many companies received funding, and new-lab formation accelerated sharply. Investors are still willing to make early bets rather than simply protect the incumbents.
The second is financing scale. Nine-figure rounds now occupy the center of the market far more often, and the traditional $20 million to $50 million band has lost a lot of weight. Once a Frontier AI company is viewed as strategically important, investors are prepared to capitalize it very aggressively.
The third is category expansion. Multimodal and voice companies gained both activity and larger rounds, while agentic-model platforms appeared as a new cluster. Video funding became more selective, with fewer companies receiving substantially larger checks.
The fourth is the growing role of infrastructure. Recent OpenAI, Anthropic and xAI announcements all link capital directly to compute capacity and large-scale deployment. NVIDIA's recent disclosures push the point even further: financing the AI labs and financing the AI factories behind them are starting to overlap.
The fifth is investor breadth. Far more investors are participating now, so the market has not become dependent on a shrinking financing club. Strategic companies, however, have become much more prominent because access to compute, chips, cloud capacity and distribution can matter almost as much as the cash itself.
Finally, the giant funding total should be handled carefully. The $253.6 billion headline tells us how capital-intensive the leading Frontier AI labs have become. It is much less useful for judging the health of the average company. For that, the increase in funded companies, new entrants, median rounds and activity outside the biggest deals gives us a much clearer answer.
OUR METHODOLOGY
This analysis measures how fundraising in the Frontier AI Labs market changed over two consecutive 12-month periods. The Current L12M covers October 8, 2025 through October 7, 2026, inclusive, while the comparison period covers October 8, 2024 through October 7, 2025.
We define Frontier AI Labs as companies whose core business at the time of financing was developing frontier or foundation-level AI models, including language and reasoning, multimodal and world models, audio and speech, video and image generation, and closely related agentic-model platforms. Companies where model development was secondary to a broader software, application or infrastructure business were excluded.
We researched financings across company and investor announcements, corporate filings and official records where available, established financial reporting, specialist industry reporting and funding databases. First-hand company or investor disclosures were preferred for round size, stage, participating investors and stated use of proceeds.
Each genuine financing was treated as a separate deal, while duplicate announcements, preliminary reports and later confirmations of the same round were consolidated. Extensions and additional closes were reviewed case by case so that the same underlying financing was not counted twice.
Anthropic's April 2026 hyperscaler commitments, for example, were not added separately to its later $65 billion Series H because Anthropic subsequently said that the Series H included $15 billion of previously committed hyperscaler capital. Recursive Superintelligence's preliminary $500 million report was likewise consolidated into the later confirmed $650 million financing.
Dollar calculations include disclosed amounts, stated minimums and approximate figures where the financing itself was sufficiently established. Undisclosed amounts were left undisclosed rather than estimated. DeepSeek's reported $7.1 billion figure was excluded from size-dependent calculations because the available evidence did not allow outside fundraising to be separated cleanly from founder-supplied registered capital.
Dates, stages, investors, previous rounds, company age, milestones and use-of-funds information were recorded only when public evidence supported them. We did not infer stages from check size or treat a prominent participant as the lead investor without evidence.
We ran a separate quality-control pass focused on duplicates, period boundaries, company identity, financing structure, stage consistency and unusually large transactions. Because a few extraordinary checks can distort this market, we also tested the results after excluding rounds above $50 million and $100 million.
Key sources used for the analysis include OpenAI on its $122 billion financing and compute strategy, Anthropic on its $65 billion Series H, xAI on its $20 billion Series E, ElevenLabs on its $500 million Series D, World Labs on its $1 billion financing, Black Forest Labs on its $300 million Series B, Sakana AI on its Series B, Deepgram on its $130 million Series C, and GV on Recursive Superintelligence's $650 million financing.
For the infrastructure and strategic-investor analysis, we also used Anthropic's Amazon compute announcement, Anthropic's SpaceX compute announcement, NVIDIA's AI infrastructure financing announcement, and NVIDIA's Q2 FY2027 earnings discussion.
Our guiding rule throughout was to leave uncertainty visible. When an amount, stage, previous round or other financing detail could not be established reliably, we preferred an incomplete but defensible dataset to a cleaner number built on assumptions.

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