Most Active Pre-Seed AI Investors 2026
| # | Investor | AI Deals | Lead | Representative Portfolio |
|---|---|---|---|---|
| 1 | Angel Invest | 4 | 0 | Tower, Paris-based Sillage, INXM, Causa Prima |
| 2 | Redstone | 3 | 3 | Connectome Health, SolvaPay, INXM |
| 3 | Antler | 3 | 1 | First Concepts, Stendr, Tonada |
| 4 | Earlybird | 2 | 2 | Avrea, ORiS |
| 5 | Founderful | 2 | 2 | AVIAN, Stellar Alpina |
| 6 | Speedinvest | 2 | 2 | Tower, Eunice |
| 7 | Vireo Ventures | 2 | 2 | Invertix, NextGO Epi |
| 8 | XISTA Science Ventures | 2 | 2 | Invisible-Light Labs, Epitome Therapeutics |
| 9 | Kfund | 2 | 1 | Mafer AI, Causa Prima |
| 10 | Kima Ventures | 2 | 1 | Paris-based Sillage, CardNexus |
| 11 | 40Jemz Ventures | 1 | 1 | Mirai Robotics |
| 12 | 4DX Ventures | 1 | 1 | AethexAI |
| 13 | ACME | 1 | 1 | Stendr |
| 14 | Amadeus Capital Partners | 1 | 1 | Stateful Robotics |
| 15 | and Bankinter | 1 | 1 | 8Layers |
How this ranking is calculated
Investors are ranked by the number of tracked AI funding rounds matching this angle (15 investors shown, 29 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.