Stytch

Stytch provides authentication and identity APIs and SDKs for developers, covering passwordless login, passwords, multi-factor authentication, session management and fraud prevention. It later positioned its platform as identity infrastructure for AI agents. Twilio acquired the company in November 2025.

CybersecurityAuthentication and identity APIs for developersSan Francisco, United States
FoundersSince 2020
  • Reed McGinley-StempelCEO
  • Julianna LambCTO
Valuation
$1.0B
Total raised
$126M
Last round · Nov 2021
Series B
Founded
2020

Funding rounds

DateRound · leadRaised
Nov 18, 2021Series B · Coatue$90M
Jul 14, 2021Series A · Thrive Capital$30M
Jan 12, 2021Seed · Benchmark$6M

Team

  • Reed McGinley-Stempel
    Co-founder and CEO
  • Julianna Lamb
    Co-founder and CTO
Stytch | Venture Place