Colin Sidoti

Founder & CEO

Co-founder and CEO of Clerk. Built Clerk with his brother Braden after experiencing firsthand how painful authentication is for developers. Previously worked in software engineering.

Overview

Companies
1
Roles
Founder & CEO

Companies

1 company
Clerk $105M
Private Founder & CEO

Clerk provides a complete suite of embeddable authentication UIs, flexible APIs, and admin dashboards for user management. The platform handles sign-up, sign-in, multi-factor authentication, organization management, and session handling, allowing developers to add secure auth to their applications in minutes instead of months. Clerk integrates natively with Next.js, React, and other popular frameworks.

Founder data is compiled from company records, public announcements, and verified sources. Roles reflect current or most recent known positions.