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Companies / Better Auth

Better Auth

San Francisco, CA, USA, United States

Better Auth provides an authentication framework for applications

Better Auth, based in San Francisco, CA, USA, United States, has 9 investors on file, among them Eight Capital, Lobster Capital and P1 Ventures. Its latest round on record is Seed, 1 Apr 2025. Its site was last checked 13 Nov 2026: site answers.

Funding

1 round on record
Latest roundSeed1 Apr 2025
Since that round1 year 7 monthsno later round on record
Investors in its rounds11 with a VCinfo profile
Apr 2025SeedLed by Y Combinator

Round sizes and total raised are on Fundup AI, our sister product for funding data.

Investors

9 investors on file
InvestorEvidenceType
Eight CapitalPortfolio pageVenture capital
Lobster CapitalPortfolio pageVenture capital
P1 VenturesPortfolio pageVenture capital
Peak XV PartnersPortfolio pageVenture capital
Rain CapitalPortfolio pageVenture capital
Rice CapitalPortfolio pageVenture capital
Seaplane VenturesPortfolio pageVenture capital
Transpose PlatformPortfolio pageVenture capital
Y CombinatorPage + roundAccelerator

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

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VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/better-auth.com/investors

# also
GET /v1/companies/better-auth.com
GET /v1/companies/better-auth.com/news
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