GPTZero ↗︎
New York, US · 6 known investors
GPTZero develops AI detection technology to identify artificially generated text, serving over 10 million users across education, publishing, and enterprise sectors. The company provides safeguards for responsible AI deployment at scale.
Founders & leadership
AC
Alexander CuiCofounder30 Under 30 2024
ET

Edward Tianin𝕏CofounderCofounder of GPTZero, which builds AI detection technology for identifying machine-generated text. He previously worked as a data scientist at Microsoft, holds a PhD in computer science, and created the DVC (now DataChain) data infrastructure tooling for AI/ML teams.30 Under 30 2024
Investors · 6
Funding
SEC filings, press & company announcements$10M disclosed across 1 round · 2024
- $10MSeries AJun 2024 · 2 sourcesSource ↗
Source: company announcements and press reports — follow each round's link for the claim.
Competitors · 4
by search overlapGrammarly9118 shared keywordsGrammarly is an AI-powered writing assistant that helps users write with clarity and confidence across over 1 million apps and websites. The platform serves professionals, students, and teams through free and premium versions, and uses natural language processing to refine tone, suggest rewrites, and improve communication effectiveness.
Quillbot7317 shared keywordsQuillBot provides an AI-powered workspace with tools for writing, paraphrasing, design, and visual generation, letting users brainstorm, research, and produce documents and presentations. It serves writers, students, educators, and professionals for tasks such as content creation, resumes, briefs, and reports.
Ahrefs3012 shared keywordsAhrefs is an SEO and marketing platform that provides tools and data for keyword research, competitor analysis, content creation, site auditing, rank tracking, and monitoring brand visibility across search engines and AI chatbots. It serves marketers and enterprises, offering an API, custom dashboards, and AI-driven insights for improving search rankings and traffic.
Sapling.ai2716 shared keywordsSapling provides an API and SDK toolkit that enables developers to integrate language model capabilities into applications for improved communication workflows.
Companies competing with GPTZero ↗︎ for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does GPTZero ↗︎ do?
- GPTZero develops AI detection technology to identify artificially generated text, serving over 10 million users across education, publishing, and enterprise sectors. The company provides safeguards for responsible AI deployment at scale.
- Who founded GPTZero ↗︎?
- GPTZero ↗︎ was founded by Alexander Cui, Edward Tian.
- Who are GPTZero ↗︎'s investors?
- GPTZero ↗︎'s investors include Footwork, Neo, Reach Capital, Atas VC, Uncork Capital, Alt Capital.
- How much funding has GPTZero ↗︎ raised?
- GPTZero ↗︎ has disclosed $10M raised across 1 round.
- Where is GPTZero ↗︎ headquartered?
- GPTZero ↗︎ is headquartered in New York, US.



