Gptzero

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Futuristic cityscape symbolizing AI integration, with abstract code merging into a human silhouette, representing the acquisition of GPTZero by Superhuman.

Superhuman acquires AI detection startup GPTZero for undisclosed sum

GPTZero, an AI detection startup founded in 2023 by Edward Tian, rapidly grew to over 19 million registered users and $30 million in annual recurring revenue before its acquisition by Superhuman, acco

Sophie Laurent·June 24, 2026