Superhuman acquires AI detection startup GPTZero
GPTZero, the three-year-old AI detection startup that Princeton grad Edward Tian first built as a senior thesis project, has been acquired by Superhuman, the companies announced on Tuesday.
GPTZero, the three-year-old AI detection startup that Princeton grad Edward Tian first built as a senior thesis project, has been acquired by Superhuman, the companies announced on Tuesday.
The short version
- Terms of the deal were not disclosed, though Tian told Business Insider that GPTZero amassed more than 19 million registered users and $30 million in annual recurring revenue.
- In 2024, Tian told TechCrunch that it was profitable.
- All told, the company raised just $13.5 million.
- Superhuman — the company formed when Grammarly bought email provider Superhuman last year and rebranded under that name — already had an AI detection tool built into its platform.
What happened
GPTZero’s mission has been to help humans detect and defend against AI slop. Grammarly’s tool has been designed to help users, often students, determine whether their writing appears AI-generated, then revise it so it doesn’t.
Why it matters
As for why Superhuman bought a competitor, Superhuman says that “two AI detectors are better than one.”
Summary by Nerd News Network. Read the full article at TechCrunch via the links above and below.