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Acquisition

Grammarly parent Superhuman buys AI detector GPTZero

Superhuman Inc., the company formerly known as Grammarly, said today it has agreed to acquire GPTZero Inc., the startup whose detection tools tell teachers, editors and hiring managers when a piece of writing came from a machine.

The acquisition price was not disclosed.

Referenced Coverage & Sources

Grammarly parent Superhuman buys AI detector GPTZero
SiliconANGLEJun 24, 2026
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Technical & Market Glossary Definitions
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AI ConceptNeural Architectures

GPT

GPT (Generative Pre-trained Transformer) is a decoder-only autoregressive transformer architecture developed by OpenAI. It was pre-trained on massive text datasets to predict next words, pioneering the modern conversational AI era.

Startup TermExit

Acquisition

An Acquisition occurs when a larger corporation purchases a startup, absorbing its assets, technology, talent, and customer base.

Frequently Asked Questions & Summary Briefing
Superhuman Inc., the company formerly known as Grammarly, said today it has agreed to acquire GPTZero Inc., the startup whose detection tools tell teachers, editors and hiring managers when a piece of writing came from a machine. The acquisition price was not disclosed. The acquisition is arguably... Reported by SiliconANGLE, this update represents a key development in the Tech Mergers & Acquisition category.
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