Tesseral

Tesseral

The open source platform for managing identity in business software

San Francisco
5 employees
Developer Tools
Seed · $3.3M

About Tesseral

Tesseral is the open source platform for managing identity and access in business software. It provides enterprise-grade capabilities, including SAML single sign-on, SCIM provisioning, role-based access control, managed API keys, and audit logs, implemented in just a few lines of code.

Tesseral unifies access management for employees, customers, services, and AI agents, giving organizations the flexibility to adapt to any deployment model and the authority to enforce security policies with precision.

You can learn more by reading our docs at https://tesseral.com/docs or by checking out our GitHub at https://github.com/tesseral-labs/tesseral.

Company details

Team Size5
LocationSan Francisco
IndustryDeveloper Tools

Funding

Total raised

$3.3M

Last stage

Seed

Investors

Y Combinator
PPaul Graham
JJessica Livingston
CCalvin French-Owen
MMike Wiacek

Founders

NO

Ned O'Leary

Co-founder and CEO of Tesseral. Previously co-built SSOReady, an open source enterprise SSO tool for SAML-based authentication.

UC

Ulysse Carion

Cofounder/CTO at Tesseral. Formerly of Segment and Gem. I built Segment's permissions and identity resolution system. Editor of IETF RFC 8927. 🇫🇷🇺🇸

What happens next.

No applications, no recruiter spam. Just the intro.

01

Confirm the fit

A few questions to make sure this role is the right shape for you. Two minutes.

02

I pitch you to the company

I write the intro, send it to the founder, and handle the back-and-forth.

03

A meeting lands on your calendar

If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.