Most Active AI Investors

Q3 2026

1. 1 Y Combinator 10 deals ▾

   • Conveo Raises $50M to Advance Consumer Research $50M
   • Axle Raises $17.5M to Automate Insurance Workflows $17.5M
   • River AI Lands $1.1B to Build Personal AI $1.1B
   • Lemma Raises $2.3M to Fix AI Agent Failures $2.3M
   • HappyRobot Lands $150M to Scale Enterprise AI Agents $150M
   • Bunkerhill Health Closes $55M to Scale AI Platform $55M
   • telli Raises $15M to Scale AI Customer Ops $15M
   • Emergent Lands $130M to Scale AI App Development $130M
   • Hadrius Raises $27M to Build AI Compliance $27M
   • Finto Raises $3.4M to Build AI Accounting Agents $3.4M
2. 2 Andreessen Horowitz 8 deals ▾

   • Gimlet Labs Lands $300M to Orchestrate Multi-Chip AI $300M
   • Rillet Lands $100M to Scale AI ERP $100M
   • Etched Lands $700M to Scale AI Inference Chips $700M
   • Vals AI Raises $40M to Grade AI Models $40M
   • Hadrian Lands $1.37B to Scale AI Factories $1.4B
   • Volta Secures $300M to Finance AI Compute $300M
   • HappyRobot Lands $150M to Scale Enterprise AI Agents $150M
   • Etched Lands $300M to Scale AI Chip Production $300M
3. 3 N Nvidia 8 deals ▾

   • Starcloud Closes $250M to Scale Orbital AI $250M
   • Generalist Lands Nearly $200M to Scale Robot AI $200M
   • Emerald AI Closes $150M to Integrate AI Data Centers with Grid $150M
   • Mercor Lands $20B to Scale AI Data Platform
   • River AI Lands $1.1B to Build Personal AI $1.1B
   • Volta Secures $300M to Finance AI Compute $300M
   • Firmus Closes $2B to Expand AI Infrastructure $2B
   • Prime Intellect Secures $130M to Scale AI Platform $130M
4. 4 Sequoia Capital 8 deals ▾

   • Rillet Lands $100M to Scale AI ERP $100M
   • Etched Lands $700M to Scale AI Inference Chips $700M
   • Corma Raises $60M to Build Defensive AI $60M
   • Valar Atomics Lands $1B to Power AI Infrastructure $1B
   • Bunkerhill Health Closes $55M to Scale AI Platform $55M
   • Etched Lands $300M to Scale AI Chip Production $300M
   • Glow Lands $180M to Secure AI Endpoints $180M
   • Chai Discovery Lands $400M to Advance AI Drug Discovery $400M
5. 5 Index Ventures 8 deals ▾

   • Wonderful Lands $550M to Scale Enterprise AI $550M
   • Instinct Lands $250M to Scale Personal AI Agents $250M
   • Wordsmith Raises £10.4M to Scale Enterprise Legal AI $14M
   • Simile Closes $200M to Simulate Human Behavior $200M
   • Enigma Raises $71M to Develop Robot AI Models $71M
   • Glow Lands $180M to Secure AI Endpoints $180M
   • Chai Discovery Lands $400M to Advance AI Drug Discovery $400M
   • Build Raises $8.5M to Accelerate Agentic Real Estate $8.5M
6. 6 General Catalyst 7 deals ▾

   • Transfyr Raises $25M to Capture Lab Data $25M
   • Mercor Lands $20B to Scale AI Data Platform
   • River AI Lands $1.1B to Build Personal AI $1.1B
   • Intropy Raises $11M to Expand AI Parts OS $11m (£8.2m)
   • Intropy Raises $11M to Automate Spare Parts $11M
   • Inner Logic Raises $11.5M to Develop Surgical AI $11.5M
   • Chai Discovery Lands $400M to Advance AI Drug Discovery $400M
7. 7 Khosla Ventures 6 deals ▾

   • Mara Raises $7M to Expand Counter-Drone System $7M
   • Corma Raises $60M to Build Defensive AI $60M
   • Bunkerhill Health Closes $55M to Scale AI Platform $55M
   • Monumental Raises €27M to Scale Construction Robotics $32M
   • Emergent Lands $130M to Scale AI App Development $130M
   • Norm Ai Lands $120M to Disrupt Legal Billing $120M
8. 8 Insight Partners 6 deals ▾

   • Wonderful Lands $550M to Scale Enterprise AI $550M
   • Gridsight Raises $26M to Optimize Energy Grids $26M
   • DataBahn Raises $40M to Develop Data Control Plane $40M
   • Spur Intelligence Lands $200M to Combat AI Fraud $200M
   • Passionfroot Closes $15M to Expand US Presence $15M
   • Fora Closes $60M to Expand Travel Advisor Platform $60M
9. 9 B Bain Capital Ventures 6 deals ▾

   • Rillet Lands $100M to Scale AI ERP $100M
   • Etched Lands $700M to Scale AI Inference Chips $700M
   • Lumilens Lands $700M to Scale AI Connectivity more than $700M
   • Simile Closes $200M to Simulate Human Behavior $200M
   • Chai Discovery Lands $400M to Advance AI Drug Discovery $400M
   • Norm Ai Lands $120M to Disrupt Legal Billing $120M
10. 10 A angel investors 5 deals ▾

    • Flip Secures $25M to Expand Deskless Worker AI $25M
    • Oshen Raises $5M to Scale Ocean Robot Production $5M
    • Aisot Technologies Raises €2.13M to Advance Portfolio AI $2.5M
    • PolyBox Secures £700K to Integrate AI $889K
    • AVELIN AI Closes $3.7M to Expand Sovereign AI Platform $3.7M
11. 11 L Lux Capital 5 deals ▾

    • Transfyr Raises $25M to Capture Lab Data $25M
    • Hadrian Lands $1.37B to Scale AI Factories $1.4B
    • Agon Raises $30M to Build AI Training Infrastructure $30M
    • Genius AI Raises $44M to Expand AI Platform $44M
    • Glow Lands $180M to Secure AI Endpoints $180M
12. 12 F Felix Capital 5 deals ▾

    • Medly AI Raises $8M to Build AI Tutor for Exam Prep $8M
    • Medly Raises €6.9M to Democratize Personalized Education $8M
    • Intropy Raises $11M to Expand AI Parts OS $11m (£8.2m)
    • Intropy Raises $11M to Automate Spare Parts $11M
    • Polysense Closes $10.7M to Scale AI Quality Control $10.7M
13. 13 Bessemer Venture Partners 5 deals ▾

    • Wonderful Lands $550M to Scale Enterprise AI $550M
    • Rundoo Raises $30M to Empower Independent Retailers $30M
    • Twin1 AI Raises $20M to Build AI Digital Twins $20M
    • Flagler Health Raises $50M to Streamline MSK Care $50M
    • Genius AI Raises $44M to Expand AI Platform $44M
14. 14 A Antler 5 deals ▾

    • Souk Raises $1.6M to Develop B2B AI Agent $1.6M
    • Volve Raises $3M to Expand Construction AI $3M
    • Sophiie AI Raises $5M to Scale Tradie AI OS $5M
    • Lovable Lands $400M to Scale Vibe Coding Platform $400M
    • Aina Raises $5.5M to Develop AI Interface $5.5M
15. 15 N Norrsken Evolve 4 deals ▾

    • Solinide Photonics Raises €4M to Commercialize Photonic Chips $4.6M
    • Motion Raises $2M to Expand Humanoids-as-a-Service $2M
    • Volve Raises $3M to Expand Construction AI $3M
    • Velatir Raises €5M to Expand European AI $5.8M

Counted from investors named in AIPressRoom funding coverage this quarter. Click a row to see the deals behind the number. Not exhaustive of any fund's activity.