MatX
AI chip startup by ex-Google TPU engineers raised $500M+ Series B in Feb 2026 led by Jane Street; chips target 10x Nvidi...
Harmonic
Math AI research startup raised $295M total at $1.45B valuation; Aristotle model solved 5/6 IMO 2025 problems with formal verification; 96.8% on code ...
Skild AI
Universal robot brain startup raised $1.4B Series C at $14B valuation in Jan 2026 led by SoftBank with Nvidia and Bezos;...
Complete Rankings
Math AI research startup raised $295M total at $1.45B valuation; Aristotle model solved 5/6 IMO 2025 problems with formal verification; 96.8% on code generation benchmark
AI chip startup by ex-Google TPU engineers raised $500M+ Series B in Feb 2026 led by Jane Street; chips target 10x Nvidia for LLM training; shipping 2027 via TSMC
Universal robot brain startup raised $1.4B Series C at $14B valuation in Jan 2026 led by SoftBank with Nvidia and Bezos; $30M 2025 revenue; deployed at Foxconn
AI code sandbox infra used by 88% of Fortune 100; raised $21M Series A in Jul 2025 led by Insight Partners; hundreds of millions of sandbox sessions processed
Conversational AI for game NPCs backed by NVIDIA ACE partnership; $5M raised from Dune Ventures and others; 41 employees; powers lifelike characters in games
ByteDance's AI chatbot with 100M+ DAU and 226M MAU leading China's AI market; Doubao 2.0 launched Feb 2026 claiming GPT-5.2-level reasoning at 10x lower cost
Fei-Fei Li's spatial AI startup raised $1B in Feb 2026 (investors: AMD, Autodesk, NVIDIA); launched Marble generative world model; total funding ~$1.2B
Open-source ML deployment platform for Kubernetes; raised $39M total including $20M Series B in 2023; serves PayPal, J&J, Audi, Experian; London-based
Transformer-specific ASIC startup raised $500M at $5B valuation in Jan 2026; Sohu chip claims 20x Nvidia H100 inference speed; fabricated on TSMC 4nm
Real-time voice/video infra powering ChatGPT Voice Mode, xAI, Meta, Spotify; raised $100M Series C at $1B valuation in Jan 2026; total funding $183M
German AI translation leader with $185M revenue in 2024; raised $300M Series C at $2B valuation; exploring $5B IPO in 2026; 1,570 employees
AI search API raised $85M Series B at $700M valuation in Sep 2025 backed by Nvidia and Benchmark; revenue hit $10M, up 1,010% YoY