See other companies on Welcome to the Jungle

Clerk

Identity tool for React applications

Clerk logo
21-100 employees
  • B2B
  • SaaS
  • Cyber Security
  • Identity
  • Web Design
Design District, San Francisco, CA

Company mission

To solve user management so developers can stop re-inventing the wheel and focus on their core business.

Top investors

Few candidates hear
back within 2 weeks

Our take

Authentication is only part of the story when it comes to user management. Developers using API tools also face the complex UI and management issues of additional features like user sign-up, sign-in, and session management, to name a few. Clerk was founded to make this simpler, reducing hours of work to minutes using pre-built React components.

Clerk stands out in a market dominated by the likes of Auth0 and OneSpan with its focus on React rather than API. This taps into a growing number of developers working with Jamstack rather than trying to wrestle customers away from market incumbents - a smart move which has seen its userbase swell by five times, growing to over a million developers.

This rapid growth has attracted investors, and Clerk has recently closed a Series A round. This funding is being used to scale the business with a focus on hiring engineering, sales and product talent. As account security and management will continue to be a major focus for developers going forward, Clerk is well positioned to grow into a major player in this space.

Steph headshot

Steph

Company Specialist at Welcome to the Jungle

Benefits

  • Stock option plan. We're all in this together!
  • Gear of your choice for your home office
  • Unlimited vacation policy - 25 days recommended per year plus national holidays in your country of residence. Take time when you need it
  • Be part of a diverse, and exceptional team to build an impactful product for the modern web

Funding (last 2 of 6 rounds)

Jan 2024

$30m

SERIES B

Mar 2023

$15m

SERIES A

Total funding: $59m

This company has top investors

Leadership

Colin Sidoti

(Lead Clerk)

Previously a web developer with We-Care.com, who then moved into an independent consulting role before co-founding and serving as CTO at Harbor Inc.

Has held various engineering and developer roles, including at Fuzz Productions, hostess.fm, and Inspirato.

Job (1)

All locations

Marketing