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Clerk

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Authentication and user management services for web applications

San Francisco, United StatesFounded 2019Cybersecurity
Valuation $100–250M Last recorded · 2025
Revenue $10–50M Latest reported FY
Headcount 100–500 Current team size
Total funding $100–500M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Clerk and the history behind them.

About Clerk

Clerk, Inc. specializes in providing user management and authentication solutions tailored for modern web applications. The company serves a diverse range of clients, from startups to established enterprises, who require robust and customizable user authentication systems. Operating in the developer tools market, Clerk offers a suite of APIs designed to simplify the integration of sign-in, sign-up, and user profile functionalities into web applications. The business model is based on a transparent, per-user pricing structure, making it scalable for businesses of all sizes. Revenue is generated through subscription fees based on the number of users managed by the platform. Clerk is backed by prominent venture capital firms such as Madrona, Andreessen Horowitz, and S28 Capital, which have invested in other tech giants like Lyft, Slack, and Github. The company prides itself on its developer-first approach, ensuring that its tools are both powerful and easy to implement, thereby saving clients time and resources.

Source: Dealroom company data

At a glance

Founded
2019
Headquarters
San Francisco, United States
Sector
Cybersecurity
Power Law
Colt$25–100M revenue

Latest news

Press, funding announcements and product moves mentioning Clerk.

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Investors

13 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed4 investors entered at this stage

Series A6 investors entered at this stage

Series B and later3 investors entered at this stage

Team profiled 16 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
17 countries with
team presence
🇺🇸 United States61.3%
🇬🇷 Greece10.8%
🇧🇷 Brazil8.6%
🇨🇦 Canada4.3%
🇲🇽 Mexico2.1%
Top 5 of 17 shown
Web traffic by country
1.5M monthly visits
across markets
🇺🇸 United States26.5%
🇮🇳 India12.6%
🇬🇧 United Kingdom4.4%
🇵🇰 Pakistan3.6%
🇳🇬 Nigeria3.3%
Top 5 markets shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Clerk on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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