Funding › Investors

FirstMark Capital AI portfolio: 3 rounds

Rounds where FirstMark Capital led or took part, newest first. Led: 2.

1. Gradium raises $100M Seed, Jul 9, 2026. AI apps. Led by Nvidia. Builds low-latency voice AI models for conversational agents; the $100M total includes a $30M extension of its seed round.
2. Daytona raises $24M Series A, Feb 5, 2026. Developer tools. Led by FirstMark Capital. Daytona provides fast, isolated cloud sandboxes that give AI agents their own computer to run code.
3. Gradium raises $70M Seed, Dec 2, 2025. AI models. Led by FirstMark Capital, Eurazeo. Gradium builds real-time voice AI models for text-to-speech, speech-to-text and live translation.