Clerk

Clerk

Private
San Francisco, CaliforniaCybersecurityhttps://www.clerk.com

Last Round

Series C

Oct 15, 2025

Total Funding Raised

$105.2M

Company Overview

Clerk is a technology company that offers an authentication and user management platform designed to enhance conversion rates for sign-up and sign-in processes on websites.

Sector

Cybersecurity

Verticals

Identity & Access, Application Security, Digital Identity, Platform-as-a-Service

Business Model

B2B

Customer Profile

Subscription SaaS, Usage-Based SaaS, Freemium

AI Layer

Non-AI

Keywords

authentication platformuser managementauth as a serviceuser authenticationCIAMSSOmulti-tenancyauth componentspasswordless authenticationmulti-factor authenticationMFAB2B authenticationorganization managementReact authenticationNext.js authenticationdeveloper toolsSAMLusage-based billingAI agent identity

Historical Pricing

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Clerk Comps

Public and private peers based on sector, stage, and business model.

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Clerk Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
Series COct 15, 2025
Series BJan 18, 2024
Series AMar 22, 2023
SeedNov 30, 2022
SeedJul 1, 2021

Key People

Founding team and executive leadership

Braden Sidoti

CTO, Co-founder

Founding Team

Clerk Investors

Notable investors and investment history

InvestorRounds
Andreessen HorowitzSeries A, Series C, Series B, Seed
FlybridgeSeed
GeorgianSeries C
South Park CommonsSeed
S28 CapitalSeries A, Seed
CRVSeries C, Series B
Menlo VenturesSeries C

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 5, 2026

    Added Fitformotion as a customer

  • Oct 15, 2025

    $50M round completed.

Clerk Filings

SEC and related filings with document metadata.

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Clerk Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersSan Francisco, California
Employee Range201
Year Founded2019
Last FundingOct 15, 2025

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