TL;DR: Fulcrum is a Y Combinator Summer 2025 startup The agentic debugger for AI systems, currently active with a team of 2.
The agentic debugger for AI systems
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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.
Built by LemStudio
Yes. Fulcrum was funded by Y Combinator in the Summer 2025 batch. The agentic debugger for AI systems
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.
Fulcrum was part of Y Combinator's Summer 2025 batch.
Fulcrum has a team of 2 people according to Y Combinator's directory.
Fulcrum is currently listed as Active with a team of 2 in Y Combinator's directory.
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