Web Analytics

3 Latest Announced Rounds

  • $8,000,000
    Series A

    5 Investors

    Technology, Information and Internet
    Oct 29th, 2025
  • $2,200,000
    Seed

    2 Investors

    IT System Custom Software Development
    Oct 29th, 2025
  • $32,000,000
    Series A

    4 Investors

    Technology, Information and Internet
    Oct 29th, 2025
$800.36M Raised in 44 Funding Rounds in the past 7 Days - View All

Funding Round Profile

Tesseral

start up
United States - San Francisco, California
  • 07/05/2025
  • Seed
  • $3,300,000

Tesseral is the open source authentication infrastructure for B2B software companies. By eliminating the complexities of authentication, Tesseral empowers developers to focus on building core product features while ensuring a world-class security posture. Backed by leading venture investors, Tesseral aims to make security-by-default a market standard for business software.


Related People

Ned O'LearyCo Founder

Ned O'Leary United States - San Francisco, California

I'm a cofounder at Tesseral. We make open source authentication software.

Reach out at ned.oleary@tesseral.com.