Superhuman agrees to acquire Edward Tian's GPTZero
GPTZero says it reached 19 million registered users and $30 million in ARR after raising just $13.5 million.
By Ryan Merket · Published
Primary source: TechCrunch
Why it matters
Superhuman is turning AI detection from a separate checker into a workflow layer, buying GPTZero's founder team, product trust, and education reach as provenance becomes a platform feature.

Edward Tian and Alex Cui are selling GPTZero to Superhuman, giving the former Grammarly business a second AI detector and a founder-led authenticity product that has grown from a Princeton senior thesis into a reported $30 million ARR company in three years, per Business Insider.…
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