Superhuman acquires AI detection startup GPTZero, which has 19M+ registered users and $30M in annual recurring revenue; PitchBook: GPTZero is valued at $88M+ (Geoff Weiss/Business Insider)

<a href="https://www.businessinsider.com/superhuman-acquires-gptzero-ai-authenticity-tools-2026-6"><img align="RIGHT" border="0" hspace="4" src="http://www.techmeme.com/260623/i46.jpg" vspace="4" /></a> <p><a href="https://www.techmeme.com/260623/p46#a260623p46" title="Techmeme permalink"><img height="12" src="http://www.techmeme.com/img/pml.png" style="border: none; padding: 0; margin: 0;" width="11" /></a> Geoff Weiss / <a href="https://www.businessinsider.com/">Business Insider</a>:<br /> <span style="font-size: 1.3em;"><b><a href="https://www.businessinsider.com/superhuman-acquires-gptzero-ai-authenticity-tools-2026-6">Superhuman acquires AI detection startup GPTZero, which has 19M+ registered users and $30M in annual recurring revenue; PitchBook: GPTZero is valued at $88M+</a></b></span>&nbsp; &mdash;&nbsp; As AI-generated content storms the internet, productivity company Superhuman is acquiring GPTZero, an AI detection startup cofounded by Edward Tian and Alex Cui in 2023.</p>