Cinder

Infrastructure to protect companies from AI abuse

View on Y Combinator

Founders

Glen Wise

CEO

Phil Brennan

COO

Funding History

Seed $4M
May 2022
Led by Accel
Accel, Pioneer Fund, Y Combinator
Series A $10M
December 2022
Led by Accel
Accel, Y Combinator
Series B $41M
May 2026
Led by Radical Ventures
Radical Ventures, Accel, Y Combinator, M12, PSP Growth

Articles

Cinder Raises $41M Series B for Trust and Safety Infrastructure

Cinder Raises $41M Series B for Trust and Safety Infrastructure

· AI
Cinder, the trust and safety platform used by OpenAI, Spotify, and others, raised a $41 million Series B led by Radical Ventures.
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