GPTZero

GPTZero is the world's leading AI-text identification platform. Our mission is to restore information quality and transparency on the internet. We give millions of users the ability to see the origin, reliability, and quality of information, and enable responsible adoption of AI.

gptzero.me

GPTZero

gptzero.me

HQUS

Team Size136

Open Jobs16

Total Funding$14M

Latest FundraiseUnknown

TL;DR

What they do: AI-text detection platform and complementary writing tools for education, publishing, hiring and enterprise

Founded: January 2023

Founders: Edward Tian (CEO), Alexander Cui (CTO/co‑founder)

Funding: $13.5M+ reported (seed ~$3.5M; Series A $10M)

Employees: 136

Company Overview

Problem Domain

AI-generated content detection and content provenance for information quality and transparency

Founded

2023

Industry

Technology, Information and Media

Funding Track Record

Seed

$3,500,000

Reported prior to Series A

Series A- June 2024

$10,000,000

Investor Signal

“Raised a $10M Series A led by Footwork; other reported participants include Reach Capital, Altman Capital, Uncork Capital and Neo”

Founders

What we do

TL;DR

Company Overview

Funding Track Record

Founders

What we do

GPTZero

gptzero.me

GPTZero

gptzero.me

HQUS

Team Size136

Open Jobs16

Total Funding$14M

Latest FundraiseUnknown

TL;DR

What they do: AI-text detection platform and complementary writing tools for education, publishing, hiring and enterprise

Founded: January 2023

Founders: Edward Tian (CEO), Alexander Cui (CTO/co‑founder)

Funding: $13.5M+ reported (seed ~$3.5M; Series A $10M)

Employees: 136

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Company Overview

Problem Domain

AI-generated content detection and content provenance for information quality and transparency

Founded

2023

Industry

Technology, Information and Media

Funding Track Record

Seed

$3,500,000

Reported prior to Series A

Series A- June 2024

$10,000,000

Investor Signal

“Raised a $10M Series A led by Footwork; other reported participants include Reach Capital, Altman Capital, Uncork Capital and Neo”

Founders

What we do

Related Companies

Company	HQ	Industry	Total Funding
Boson AI	🇺🇸Santa Clara, US	Data and AnalyticsDeepTechEducationInformation Technology	-
Mercor	🇺🇸US	Data and AnalyticsDeepTechHR and RecruitingInformation TechnologyProfessional ServicesSoftware	-
Writer	🇺🇸US	Data and AnalyticsDeepTechInformation TechnologyMediaSoftware	$326M
Adaptive ML	🇫🇷FR	Data and AnalyticsDeepTechEducationHR and RecruitingInformation TechnologySoftware	-
McMaster University	🇨🇦Hamilton, CA	BiotechnologyDeepTechEducation	$250K

Join the Team

Machine Learning Intern

On-SiteToronto, Ontario, CA

On-Site • Toronto, Ontario, CA

About GPTZero GPTZero is on a mission to restore trust and transparency on the internet. As the leading AI detection platform, we empower educators, students, journalists, marketers, and writers to navigate the evolving landscape of AI-generated content. With millions of users and institutions relying on us, we’re building a category-defining company at the intersection of AI and information integrity.

Our team comes from high-performing engineering cultures, including Uber, Meta, Amazon, Affirm, and leading AI research labs, including Princeton, Caltech, MILA, and Vector.

What We're Looking For At GPTZero, we ensure that machine learning models are created for the benefit of humanity, not the other way around.

In this role, you'll build the next-gen platform to verify the origin, quality, and factuality of the world's information. The ideal candidate is someone who has a history of ML research, possesses a great product sense, and is also an excellent software engineer. You'll be working on a fast-paced team of passionate builders, creating industry-defining software that has attracted over 2M users globally. Past intern projects have been the focus of demos to VCs and state-level policy leaders.

Teeming tracks opportunities at over 24,000 AI startups, then works with you to find (and land) the one you'll love.

Technical Writer

InternshipUtrecht, NL

Internship • Utrecht, NL

Backend Developer

Full-timeNovi Sad, RS

Full-time • Novi Sad, RS

Technical Writer

InternshipManchester, GB

Internship • Manchester, GB

Product Designer

InternshipBerlin, DE

Internship • Berlin, DE

Frontend Developer

InternshipSan Francisco, US

Internship • San Francisco, US

Backend Developer

InternshipNovi Sad, RS

Internship • Novi Sad, RS

Proficiency in Python and PyTorch
Experience pushing or implementing the cutting-edge in machine learning
Self-starter and hungry learner
Highly motivated to make positive societal impact
Ability to wear multiple hats
Visa for work in Canada or US
Bonus:
strong open-source portfolio
publications at top-tier ML venues
experience working in an early-stage startup environment
understanding of how machine learning models fail in the wild

Additionally, you will be working with an experienced (eg. ex-Google, Meta , Microsoft, Bloomberg ML, Uber, Vector, MILA ), diverse (eg. an engineering team with both Y-combinator and Obama scholarship recipients, a designer with art featured in the Met), and driven (eg. an operator who has scaled a company to 100M+ revenue and is committed to doing it again) group of individuals, described by one investor as one of the strongest founding teams seen in their career.

Tom Glocer (Legendary Reuters CEO)
Mark Thompson (Legendary NYT CEO and current CNN chief executive)
Jack Altman (CEO of Lattice, brother of Sam Altman)
Karthik Narasimhan (Princeton NLP Professor, co-author of OpenAI’s original GPT paper)
Emad Mostaque (CEO of Stability AI)
Doug Herrington (CEO of Worldwide Amazon Stores)
Brad Smith (President of Microsoft)
Tripp Jones (Partner at Uncork Capital)
Ali Partovi (co-founder of Code.org, early investor in Dropbox and Airbnb)
Russ Heddleston (CEO of Docsend)
Alex Mashrabov (Snapchat, Director of AI)
Faizan Mehdi (Affinity, Director of Demand Generation)