Tesseral: Funding, Investors & Team (Oct 2026)
Tesseral serves as the open source authentication system for B2B software companies, simplifying the authentication process and allowing developers to concentrate on enhancing product features while maintaining top-notch security. With support from prominent venture investors, Tesseral strives to establish security as a default feature in the business software industry.
Tesseral has raised $3.3M across 1 funding round on record, the most recent a Seed of $3.3M announced in May 2025.
That round is below the $6.2M median round size for Information Technology companies tracked on FundedIQ over the last two years.
Tesseral Company Profile and Key Stats
Latest funding round on record: May 2025.
Tesseral Funding Rounds
Tesseral Founders and Leadership Team
No contact details are on record for this team yet.
Tesseral Funding Compared to Other Information Technology Startups
Tesseral's latest round of $3.3M is below the median round in Information Technology. Medians cover the last 24 months of disclosed rounds.
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Tesseral Funding FAQs
What does Tesseral do?
Tesseral serves as the open source authentication system for B2B software companies, simplifying the authentication process and allowing developers to concentrate on enhancing product features while maintaining top-notch security. With support from prominent venture investors, Tesseral strives to establish security as a default feature in the business software industry.
How much funding has Tesseral raised?
Tesseral has raised $3.3M across 1 round on record. The most recent is a Seed of $3.3M announced in May 2025.
When did Tesseral last raise funding?
Tesseral's most recent funding round on record is a Seed of $3.3M, announced in May 2025.
Who founded Tesseral?
FundedIQ lists Brian Schulte (Founder) at Tesseral.
Where is Tesseral headquartered?
Tesseral is based in San Francisco, California, United States.
How many employees does Tesseral have?
Tesseral is in the 1-10 employee band.
How does Tesseral's funding compare to other Information Technology startups?
Tesseral's latest round of $3.3M is below the $6.2M median round size for Information Technology companies on FundedIQ across 3,146 tracked companies over the last two years.
About FundedIQ's Tesseral Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Tesseral is left off this page rather than filled in.
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