About GPTZero
GPTZero is a Media & Entertainment company based in Princeton (United States) founded in 2023 by Alex Cui and Edward Tian, and was acquired by Superhuman in June 2026. AI powered text detection platform for academic and professional use. GPTZero has raised $13.5 million across 2 funding rounds from investors including Superhuman, Neo and Nikhil Basu Trivedi. Its chief executive, as recorded, is Edward Tian. Its website gptzero.me draws about 14.6 million monthly visits. GPTZero offers products and services including AI Detector, Advanced AI Scan, Plagiarism Checker, and AI Vocabulary. Its focus areas include Tech for Digital Publishers, Content Verification and AI Content Detection. Its legal entity is GPTZERO, INC. Its competitors include AI or Not, Nuanced and CatchGPT; 3 of its 3 listed competitors have raised funding.
Company details
GPTZero was established in 2023 in Princeton, United States, within the AI sector focused on text analysis. Services include detection tools for identifying AI-produced content and plagiarism instances online. These resources are utilized by educators, learners, authors, hiring managers, and cybersecurity teams to verify text authenticity. Operations emphasize academic and professional environments for content evaluation.
- Headquarters Princeton, United States
- Founders Alex Cui, Edward Tian
- Stage Acquired
- SectorsMedia & Entertainment
- Website category Science and Education · Universities and Colleges
- Email••••••••
- Website gptzero.me
- Social LinkedIn X Facebook
- Acquired by Superhuman (Jun 2026)
- Legal Name Gptzero, Inc.
- Total Equity Funding$13.5M (USD)
in 2 rounds
- Latest Funding Round$10M (USD), Series A
Jun 2024
- InvestorsSuperhuman
& 9 more
- Acquired bySuperhuman
(Jun 2026)
Products & Services of GPTZero
GPTZero offers a comprehensive portfolio of products and services, including AI Detector, Advanced AI Scan, Plagiarism Checker, and AI Vocabulary.
Tool to scan and identify AI-generated content in documents.
Provides detailed results on AI probabilities and sentence-level detection.
Detects copied content from external sources for originality.
Identifies common AI-generated words to improve writing authenticity.
Funding Insights of GPTZero
GPTZero has successfully raised a total of $13.5M across 2 strategic funding rounds. The most recent funding activity was a Series A round of $10 million completed in June 2024. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $13.5M
- Total Rounds 2
- Last Round Series A — $10M
- First Round $3.5M
(May 2023)
- Investors Count 9
All 2 funding rounds of GPTZero with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jun 2024 | $10M | Series A | – | Nikhil Basu Trivedi, Footwork | |
| May 2023 | $3.5M | Seed | – | – |
10 investors in total: 7 institutional and 3 angel.
Investors in GPTZero
GPTZero has secured backing from 10 investors, including angel, venture fund, and institutional investors. Prominent investors backing the company include Superhuman, Neo and Nikhil Basu Trivedi.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
US focused early stage venture capital firm | reachcapital.com | San Francisco, United States | ||
Venture capital is invested in multiple sectors by Uncork Capital. | uncorkcapital.com | Palo Alto, United States | ||
Early-stage venture capital investments are provided by Footwork. | 2021 | footwork.vc | San Francisco, United States | |
Early-stage venture capital investments are made by Alt Capital. | altcap.com | San Francisco, United States | ||
Technology startups are accelerated and incubated sector-agnostically by Neo. | 2017 | neo.com | San Francisco, United States | |
Personal blog maintained by Tom Glocer for individual commentary. | tomglocer.com | |||
Superhuman is recognized for developing a highly productive email application. | 2014 | superhuman.com | San Francisco, United States | |
NB Nikhil Basu Trivedi | Managing Partner at Footwork, ex-Shasta Ventures, active angel investor | unknown_469c16da286b408fb | ||
JA Jack Altman | CEO of Lattice, active angel investor in tech startups | unknown_d33997d295c64406a | ||
EM Emad Mostaque | unknown_8c1c1e57c06146799 |
Investor details for GPTZero
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People of GPTZero
9 people are tracked at GPTZero (3 in leadership, 6 in team).
| Name | Role | Group |
|---|---|---|
Alex Cui | Co-Founder & CTO | Leadership |
Edward Tian | Co-Founder & CEO | Leadership |
Jonathan White | VP Operations & Partnerships | Leadership |
Gaurav Vohra | Advisor | Team |
Hriday Kemburu | Founding Product Growth Lead | Team |
John Mboga | Senior Software Engineer | Team |
Luke Sanborn | Software Engineering Intern | Team |
Jacob Goldfarb | Founding Software Engineer | Team |
Olivia Kusio | Founding Designer | Team |
Complete people profiles for GPTZero
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
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Timeline of GPTZero
4 dated milestones of GPTZero across 3 years, from founding to its latest funding, stage changes and deals.
- Founded GPTZero is founded.
- Funding First funding round of $3.5M.
- Funding Latest funding round, Series A, of $10.0M.
- Exit Acquired by Superhuman.
Competitors of GPTZero
GPTZero has 3 listed competitors in our database, 3 of them funded. They include AI or Not, Nuanced and CatchGPT.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| aiornot.com | 2021 | San Francisco, United States | $5.66M | AI-generated content authenticity is verified and detected across digital media. | ||
| nuanced.dev | 2023 | San Francisco, United States | $500,000 | AI-generated images and content are detected via a specialized platform. | ||
| catchgpt.ai | 2023 | Philadelphia, United States | $95,850 | AI-generated text on web pages is detected via Chrome extension. |
Detailed competitors of GPTZero
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
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- Competitive positioning
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Web traffic of GPTZero
The website of GPTZero (gptzero.me) receives about 14.6M visits a month and ranks #2,928 among all websites worldwide, #119 in Universities and Colleges.
- Monthly visits14.6M
▼ 4.1% vs previous month
- Unique visitors6.4M
per month
- Global rank#2,928
among all websites
- Category rank#119
Science and Education · Universities and Colleges
- Bounce rate19%
- Pages per visit5.0
- Average visit4 min 04 sec
- DevicesDesktop 84% · Mobile 16%
Websites whose visitors overlap most with GPTZero. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| scribbr.com | 100% | 7.5M | #7,391 | View details | |
zerogpt.com | zerogpt.com | 90% | #3,389 | – | |
| quillbot.com | 88% | 42.9M | #987 | View details | |
undetectable.ai | undetectable.ai | 86% | #15,895 | – | |
| grammarly.com | 85% | 55.9M | #595 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for GPTZero
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 40 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Digital Media & Publishing Platforms
3 companies that operate in the same segment as GPTZero (Digital Media & Publishing Platforms) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Content is shared and discussed across user-driven communities. | 2005 | San Francisco, California, United States | USD 1.62 B | |||
Reward-based crowdfunding is facilitated for content creators and musicians. | 2013 | San Francisco, California, United States | USD 412.1 M | 1,218 | ||
Subscription-based platform for publishers' content management is provided. | 2017 | San Francisco, California, United States | USD 189.5 M | USD 1.45 M | 4,285 |
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Related news about Gptzero
Complete news archive for GPTZero
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Frequently Asked Questions about GPTZero
GPTZero was founded in 2023.
GPTZero is headquartered in Princeton, United States. It is registered at Princeton, New Jersey, United States.
Edward Tian is the CEO of GPTZero, as recorded in our data. They have also founded this company.
GPTZero is a funded company, having raised a total of $13.5M across 2 funding rounds to date. The company's 1st funding round was a Seed of $3.5M, raised on May 2023.
GPTZero was established in 2023 in Princeton, United States, within the AI sector focused on text analysis. Services include detection tools for identifying AI-produced content and plagiarism instances online. These resources are utilized by educators, learners, authors, hiring managers, and cybersecurity teams to verify text authenticity. Operations emphasize academic and professional environments for content evaluation.
GPTZero offers AI Detector, Advanced AI Scan, Plagiarism Checker, and AI Vocabulary.
GPTZero has 10 investors. Key investors include Superhuman, Neo, Nikhil Basu Trivedi, Reach Capital, and Jack Altman.
GPTZero operates through Gptzero, Inc..
Yes. GPTZero was acquired by Superhuman in June 2026.
The website of GPTZero receives about 14.6 million visits a month and ranks #2,928 among all websites worldwide.