The open source auth infrastructure for B2B SaaS
Tesseral has raised $3.3M in total funding. The most recent round was Seed. The last funding was announced in May 2025.
Tesseral's investors include Y Combinator, Calvin French-Owen, Jessica Livingston, Houghton Street Ventures, Steven Bartel.
Tesseral is headquartered in San Francisco, United States.
The open source auth infrastructure for B2B SaaS
Tesseral is at the Seed stage.
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"Tesseral — Funding & Investors." VCBacked, May 6, 2025, https://www.vcbacked.co/company/tesseral. Accessed August 23, 2026.
VCBacked. (2025). Tesseral — Funding & Investors. Retrieved August 23, 2026, from https://www.vcbacked.co/company/tesseral
{{cite web |title=Tesseral — Funding & Investors |url=https://www.vcbacked.co/company/tesseral |website=VCBacked |access-date=August 23, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated