Callbook AI (Founding)
Funding Details
Awarder
YCombinator
Date Award
August 17, 2026
Vertical
B2B
Company Info
Founding Year
2026
Market
B2B
Location
San Francisco, CA, USA; Remote
Coinvestors
YCombinator
Company Description

Callbook AI is a collections agency operated by AI. We collect late stage portfolios by finding, contacting and negotiating with borrowers.

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