Firms

Agent Fund
Seattle, Washington, United States
Agent Fund is an AngelList rolling venture fund launched in January 2025 by Yohei Nakajima, Adam Silverman and Alex Reibman to invest in startups developing autonomous AI agents and their infrastructure. Its current strategy describes initial checks of $50,000–$100,000 across agent software, observability, developer tools, memory, browser automation and related infrastructure. AI supports sourcing, research and portfolio operations, while people make key investment decisions. Its published portfolio includes AgentMail, Browser Use, Composio, CopilotKit, Firecrawl, Mem0, TextQL and Weave’s engineering-intelligence platform. It is a separate firm from the healthcare investor Agent Capital and from similarly named agent-operated venture studios. The published $2 million minimum is a fundraising target; a final closed fund size or assets under management has not been verified.
- Founded
- 2025
- Type
- Venture capital



















