About GrowthBook
GrowthBook is a Technology company based in Anaheim (United States) founded in 2020 by Graham McNicoll and Jeremy Dorn. Open-source and cloud-enabled testing tools platform is provided. GrowthBook has raised $22.75 million across 2 funding rounds from investors including Y Combinator. Its website growthbook.io draws about 132 thousand monthly visits. GrowthBook offers products and services including Feature Flagging and A/B Testing. Its focus areas include Enterprise Infrastructure, Open Source, Programming Software and Testing Tools. Its legal entity is GROWTHBOOK INC. Its competitors include User Testing, dscout and AB Tasty; 3 of its 3 listed competitors have raised funding.
Company details
GrowthBook was established in 2020 in Anaheim, United States, by co-founders Graham McNicoll and Jeremy Dorn. An open-source platform integrated with cloud capabilities is offered for testing and experimentation tools within the software development sector. Operations center on delivering accessible solutions for AB testing, feature flags, and analytics, with services available to global users through both self-hosted and managed cloud deployments.
- Headquarters Anaheim, United States
- Founders Graham McNicoll, Jeremy Dorn
- SectorsTechnology
- Website category Computers Electronics and Technology · Programming and Developer Software
- Email••••••••
- Website growthbook.io
- Social LinkedIn X YouTube
- Legal Name Growthbook Inc.
- Total Equity Funding$22.75M (USD)
in 2 rounds
- Latest Funding Round$22.62M (USD), Series A
Jun 2025
- Investors
Products & Services of GrowthBook
GrowthBook offers a comprehensive portfolio of products and services, including Feature Flagging and A/B Testing.
Enables safe code releases and targeted feature management without changes.
Facilitates end-to-end experiments for product improvements and metrics analysis.
Apps and channels of GrowthBook
its YouTube channel GrowthBook has 520 subscribers and 30 videos.
Videos from GrowthBook
The most watched videos on GrowthBook's YouTube channel, GrowthBook (520 subscribers). Click a video to play it here.
More on GrowthBook.
Funding Insights of GrowthBook
GrowthBook has successfully raised a total of $22.75M across 2 strategic funding rounds. The most recent funding activity was a Series A round of $22.62 million completed in June 2025. 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 $22.75M
- Total Rounds 2
- Last Round Series A — $22.62M
- First Round $125,000
(Mar 2022)
- Investors Count 1
All 2 funding rounds of GrowthBook 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 2025 | $22.62M | Series A | – | – | – |
| Mar 2022 | $125,000 | Seed | – | Y Combinator | – |
1 investors in total: 1 institutional.
Investors in GrowthBook
GrowthBook has secured backing from 1 investor, including venture fund investors. Prominent investors backing the company include Y Combinator.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Early-stage startups are accelerated via funding and educational programs. | ycombinator.com | Mountain View, United States |
Investor details for GrowthBook
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of GrowthBook
10 people are tracked at GrowthBook (5 in leadership, 5 in team).
| Name | Role | Group |
|---|---|---|
Graham McNicoll | Co-Founder | Leadership |
Jeremy Dorn | Co-Founder | Leadership |
Ashley Stirrup | Chief Marketing Officer | Leadership |
Katherine Lam | Head Of Growth | Leadership |
Madhu Chavva | VP of SDK Engineering | Leadership |
Guy Langford-Lee | Staff Software Engineer | Team |
Bryce Fitzsimons | Staff Software Engineer | Team |
Luke Sonnet | Lead Data Scientist | Team |
Luke Smith | Data Scientist | Team |
Michael Knowlton | Software Engineer | Team |
Complete people profiles for GrowthBook
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of GrowthBook
3 dated milestones of GrowthBook across 5 years, from founding to its latest funding, stage changes and deals.
- Founded GrowthBook is founded.
- Funding First funding round of $125K.
- Funding Latest funding round, Series A, of $22.6M.
Competitors of GrowthBook
GrowthBook has 3 listed competitors in our database, 3 of them funded. They include User Testing, dscout and AB Tasty.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| usertesting.com | 2007 | San Francisco, United States | $148.5M | 557 | Automated usability testing and feedback for mobile experiences is provided. | |
| dscout.com | 2011 | Chicago, United States | $81.05M | 127 | User feedback is gathered via cloud-based web and mobile platforms. | |
| abtasty.com | 2009 | New York, United States | $63.87M | Website content is optimized via A/B testing and multivariate analysis. |
Detailed competitors of GrowthBook
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of GrowthBook
The website of GrowthBook (growthbook.io) receives about 131.6K visits a month and ranks #173,240 among all websites worldwide, #3,924 in Programming and Developer Software.
- Monthly visits131.6K
▼ 3.3% vs previous month
- Unique visitors46.2K
per month
- Global rank#173,240
among all websites
- Category rank#3,924
Computers Electronics and Technology · Programming and Developer Software
- Bounce rate32%
- Pages per visit9.9
- Average visit4 min 07 sec
- DevicesDesktop 65% · Mobile 35%
Websites whose visitors overlap most with GrowthBook. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| statsig.com | 100% | 346.8K | #135,081 | View details | |
| github.com | 100% | 542.6M | #65 | View details | |
| openlogic.com | 98% | 164.5K | #291,761 | View details | |
| flagsmith.com | 96% | 61.6K | #524,799 | View details | |
| typesense.org | 96% | 164.2K | #216,276 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for GrowthBook
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 Collaboration & Community Tools
3 companies that operate in the same segment as GrowthBook (Collaboration & Community Tools) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud-based omnichannel communication and customer engagement platform is utilized. | 2008 | San Francisco, California, United States | USD 239.77 M | USD 5.07 B | 5,540 | |
AI-powered platform manages marketing creatives and customer journeys. | 1982 | San Jose, California, United States | USD 23.77 B | 30,710 | ||
AI powered customer experience management software | 2001 | Pleasanton, California, United States | USD 344.39 M | USD 477.22 M | 5,437 |
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Frequently Asked Questions about GrowthBook
GrowthBook was founded in 2020 and raised its 1st funding round 2 years after it was founded.
GrowthBook is headquartered in Anaheim, United States. It is registered at Anaheim, California, United States.
GrowthBook is a funded company, having raised a total of $22.75M across 2 funding rounds to date. The company's 1st funding round was a Seed of $125K, raised on Mar 2022.
GrowthBook was established in 2020 in Anaheim, United States, by co-founders Graham McNicoll and Jeremy Dorn. An open-source platform integrated with cloud capabilities is offered for testing and experimentation tools within the software development sector. Operations center on delivering accessible solutions for AB testing, feature flags, and analytics, with services available to global users through both self-hosted and managed cloud deployments.
GrowthBook's top competitors include User Testing, dscout and AB Tasty.
GrowthBook offers Feature Flagging and A/B Testing.
GrowthBook has 1 investor. Key investors include Y Combinator.
GrowthBook operates through Growthbook Inc..
The website of GrowthBook receives about 132 thousand visits a month and ranks #173,240 among all websites worldwide.