Agent Fund — pre-seed/seed VC Firm
Agent Fund is a pre-seed/seed venture capital firm investing in Other, SaaS, AI / ML. The firm has 31 portfolio companies in our records.
- Portfolio
- 31 companies on record
- Partners
- 3 listed
- Stage
- pre-seed/seed
- Sectors
- Other, SaaS, AI / ML
- Check size
- Not in our records
- AUM
- Not in our records
Last verified: 2026-10-01
pre-seed/seed
31+ companies
3 partners
Investment Thesis
A semi-autonomous venture fund investing in autonomous agent startups and the broader AI agent ecosystem.
How Agent Fund invests
Agent Fund is a vc firm. The firm invests at the pre-seed/seed stage, with a focus on Other, SaaS, AI / ML.
Agent Fund has backed 31 companies in our records, including AgentMail, Inc., Butter, Composio.
Partners & Team
Alex Reibman
GP
Co-founder of AgentOps. Experience spans consulting, enterprise-grade AI solutions, and developing tools to streamline agent deployment. Helped build the leading agent observability platform.
Yohei Nakajima
GP
Creator of BabyAGI and foremost influencer in the autonomous agent marketplace. Kicked off the autonomous agent movement in April 2022, inspiring over 40 agent-related projects with 500+ stars on GitHub.
Adam Silverman
GP
Co-founder of AgentOps. Brings expertise in building and debugging AI agents through AgentOps, an industry-leading platform used by thousands of teams to test, debug, and monitor agent behavior.
Industry Focus
Invests In
Portfolio Companies (31)
Other
AgentMail, Inc.
Butter
Acquired by Modal
Composio
Continuum
CopilotKit
Cranston AI
Elench
Endflow
Experiential Labs
Firecrawl
- •Raising at pre-seed/seed? You're squarely in their sweet spot.
- •Lead with your fit in Other, SaaS, AI / ML — the sectors they actively back.
- •cold outreach ok
- •Address your outreach to a specific partner, such as Alex Reibman, GP.
- •A warm introduction beats a cold email. Get matched and request an intro.
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Fundraising resources
Frequently Asked Questions
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