YCS25· AI· Data· DevtoolsFulcrum
The agentic debugger for AI systems
ActiveChecked 16h ago
Founders
- Kaivalya HariharanFounder/CEO
- Uzay GiritFounder/CTO
Same space
Adjacent
Overlapping tags, a different niche.
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About Fulcrum
We build red-teaming agents that help developers fix their RL environments and improve their agents. Our customers are tired of being bullshitted by their agents.
San Francisco, CA, USA
Fulcrum: questions
Which YC batch was Fulcrum in?
Fulcrum was in Y Combinator's Summer 2025 batch (S25).
Is Fulcrum still active?
Y Combinator lists Fulcrum as active.
Who founded Fulcrum?
Fulcrum's founders, as listed on its YC page: Kaivalya Hariharan (Founder/CEO), Uzay Girit (Founder/CTO).
Where is Fulcrum based?
Fulcrum lists San Francisco, CA, USA as its location on YC's directory.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.