We hold the keys so you can build the rooms
Authr exists because every serious software company eventually rebuilds identity — badly, expensively, twice. We made it infrastructure instead. Founded 2019. 450+ people. San Francisco, Dublin, Singapore, Sydney.
Seven years of holding the line
Founded in a bank's server room
Maya and Daniel meet rebuilding a failed SSO migration at a top-10 bank. They start Authr with one conviction: identity should be infrastructure, not a project.
First Fortune-500 production tenant
A national insurer goes live with 30,000 seats. The cell-based architecture that carried them is still the foundation today.
SOC 2 Type II, and a bet on passkeys
Compliance becomes a product surface. Authr ships enterprise passkey support the same quarter the standard stabilizes.
1.8B authentications a month
Directory Sync 2.0 lands, FedRAMP work begins, and Authr crosses a billion monthly authentications without a missed SLA.
$150M Series C
Crestline Partners leads at a $2.1B valuation. Headcount passes 400 across four offices.
Identity for the non-human workforce
Authr for AI Agents launches — scoped, auditable credentials for software that acts on people's behalf. 5.2B authentications a month and climbing.
The people on the pager
Every executive at Authr carries production context. Several still carry the actual pager.
Values with operational teeth
Boring is a feature
Our customers should forget we exist. Excitement in identity infrastructure means something has gone badly wrong.
Evidence over assertion
Claims come with receipts — in our security posture, our SLAs, and our engineering culture.
The 3 a.m. standard
Every design decision is reviewed against one question: how does this behave during someone's worst night?
Enterprise is a craft
Procurement, compliance, migration, support. We treat the unglamorous parts as the product, because to our buyers they are.
Come do the most consequential boring work in software
Distributed systems at planetary scale, cryptography with real stakes, and customers who notice microseconds. 38 open roles across engineering, security, and field teams.
In the room where it's written
The best way to know us is a working session
No slideware. A demo call with Authr is an architecture conversation with people who've run your migration before.
Enterprise only · No self-serve tier · Typical procurement to production: 6 weeks