Sanctum (Founding)
Funding Details
Awarder
YCombinator
Date Award
November 5, 2025
Vertical
B2B
Company Info
Founding Year
2025
Market
B2B
Location
San Francisco, CA, USA
Coinvestors
YCombinator
Company Description

Sanctum lets you launch new features to agent swarms that mimic your users before releasing to real customers. We build AI user models from your session recordings and run them against your changes to surface bugs, UX issues, and performance problems early.

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