Founders / Avi Brudner
Avi Brudner
Avi Brudner is a co-founder of Blackletter, a legal AI company based in Toronto. Avi Brudner co-founded Blackletter with Jonathan Rosenbluth and David J. Stewart. Blackletter is listed in the portfolio of Ripple Ventures.
Co-founder of Blackletter.
Blackletter
AI-native law firm pairing automated legal work with lawyer judgement.
- Role
- Co-founder
- HQ
- Toronto, ON
- Status
- Active
- Website
- blackletterfirm.com
Co-founders: Jonathan Rosenbluth, David J. Stewart
Investors: Ripple Ventures
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Data as of November 10, 2026.