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GPTZero

GPTZero

Private
New York City, New YorkAI, Data & Cloud Infrastructurehttps://gptzero.me/

Last Round

Series A

Jun 13, 2024

Est. Valuation

$40M

Total Funding Raised

$13.5M

Momentum

Top 1%

of companies Caplight tracks

Company Overview

GPTZero is an artificial intelligence technology company that provides a software platform for detecting AI-generated text and certifying human writing through advanced machine learning algorithms.

Sector

AI, Data & Cloud Infrastructure

Verticals

NLP & Conversational AI, Compliance & Risk, Digital Publishing, API Management

Business Model

B2B

Customer Profile

Subscription SaaS, Freemium, Usage-Based SaaS

AI Layer

Application

Keywords

AI detectionAI detectorAI writing verificationacademic integritycontent authenticityAI text analysisAI plagiarism checkerAI trust platformAPIbrowser extensionAI content moderationAI transparencyAI checkerAI detection API

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Caplight Momentum Score

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GPTZero Comparables

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GPTZero comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Copyleaks
93%
Pangram Labs
86%
Originality.ai
84%

GPTZero Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series AJun 13, 2024
SeedMay 10, 2023

Key People

Founding team and executive leadership

Alex Cui

CTO, Co-founder

Founding Team

Edward Tian

CEO

Executive Team

GPTZero Investors

Notable investors and investment history

GPTZero investors
InvestorRounds
Uncork CapitalSeries A, Seed
NeoSeries A, Seed
Reach CapitalSeries A
Alt CapitalSeries A
FootworkSeries A
Reach CapitalSeries A
Altman CapitalSeed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jun 23, 2026

    Reached $30 million in annual recurring revenue.

  • Apr 14, 2026

    Hallucination detection feature recently in beta.

GPTZero Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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GPTZero Filings

SEC and related filings with document metadata.

Firmographic Details

HeadquartersNew York City, New York
Employee Range146
Year Founded2023
Last FundingJun 13, 2024

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