Most Active Series A AI Investors 2026

#InvestorAI DealsLeadRepresentative Portfolio
1Andreessen Horowitz1615Mistral, Cursor, Hebbia, Character.AI, Lio
2Sequoia Capital97Harvey, Glean, Cyera, Auctor, Kalshi
3Lightspeed Venture Partners76Mistral, Stability AI, Isembard, Stacks, Sandstone
4General Catalyst61Stacks, Ethos, Circle, Geordie AI, Tsuga
5Y Combinator60Humand, Trayd, Glimpse, Fazeshift, Flagright
6Accel54Lovable, Mind Robotics, Tracebit, Circle, Viktor
7Kleiner Perkins54Eridu, Phia, Poetic, TerraFirma
8Index Ventures43Hebbia, Parallel, Adfin, Conduct
9Plural43CircuitHub, Gigaton, Isometric, Ore Energy
10Founders Fund42Lovable, Cognition, Poetic, Ramp
11Guinness Ventures33Cerca Magnetics, Lune & Wild, Kord
12Menlo Ventures33Axiom, Gimlet Labs, Nectar Social
13CRV32THEKER, Omen AI, Dyna Robotics
14Eclipse32Gimlet Labs, Wayve, True Anomaly
15Khosla Ventures32Rhoda, Phia, Physical Intelligence

How this ranking is calculated

Investors are ranked by the number of tracked AI funding rounds matching this angle (15 investors shown, 81 qualifying deals total). Rankings are computed directly from publicly reported rounds in our database and update as new deals are added. The “undisclosed” placeholder is excluded. Ties break by lead-investor count. Placement cannot be purchased.

Data through Sep 8, 2026. Refreshed daily as new funding rounds are ingested and the site redeploys.