Keyri was founded by Zain Azeem, Saif Malik in 2021.

Who are Keyri's investors?

Keyri's investors include Y Combinator, Legato Security.

Where is Keyri headquartered?

Keyri is headquartered in San Francisco, US.

Keyri

AcquiredYC S21

San Francisco, US · Founded 2021 · 5 employees · 2 known investors

Find your way into Keyri

Paths you didn't know you had: your email and LinkedIn already hold routes to the Keyri team. We find them for you
2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone

Days of research, done the moment you sign in, with every route ranked by how warm it is.

Keyri provides fraud prevention and authentication software that uses device fingerprinting and biometric methods to help companies detect fraudulent activity and verify user identities across mobile and web applications.

Cybersecurity Enterprise Software SaaS B2B SecurityUnited States of AmericaAmerica / CanadaFully Remote

Founders & leadership· Y Combinator alumni (S21)

Keyri was founded in 2021 by Zain Azeem and Saif Malik.

Zain Azeem Founder & CEO2021–2024Zain Azeem founded Keyri, a YC S21 identity and security company that was acquired by Signifyd, where he now leads anti-fraud analytics and engineering initiatives. He previously worked in investment banking.

Saif Malik Co-Founder2022–2025Saif Malik holds degrees in Electrical Engineering, Economics, and Applied Mathematics from the University of Pennsylvania and has worked in technology and finance for over a decade, with extensive experience in strategic advisory roles focused on cybersecurity and infrastructure software.

Grant La Count

Investors · 2

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us

Legato SecurityreportedSalt Lake City

How we know: Y Combinator's founder network · Not right? Tell us

Related companies · 10

OracleOracle sells enterprise database software, applications and cloud infrastructure, and has grown through large acquisitions including PeopleSoft, Siebel and Sun Microsystems.

InfisicalInfisical is an all-in-one platform for managing application secrets, certificates, and privileged access across cloud, on-premises, and AI infrastructure, serving developer teams and organizations. The platform provides centralized storage, rotation, and auditing of credentials without requiring custom scripts or ad-hoc secret management solutions.

AccessOwlAccessOwl is an access governance and identity management platform that automates SaaS access administration tasks like employee onboarding, offboarding, and access reviews. It serves IT teams, engineering managers, and people operations at companies with lean IT operations.

TeleportTeleport is an infrastructure identity platform that modernizes identity, access, and policy for computing environments. The company helps engineering teams reduce complexity and attack surface by simplifying trusted computing for critical infrastructure.

AgencyAgency provides outsourced security and compliance operations for enterprise companies, combining forward-deployed U.S.-based compliance engineers with proprietary AI. The platform offers virtual CISO services, control implementation, evidence collection, continuous monitoring, vendor risk assessment, and penetration testing.

HashicorpHashiCorp builds multi-cloud infrastructure automation and security tools such as Terraform and Vault; an IBM subsidiary since 2025.

Swif.aiSwif develops a device and inventory management application that uses AI to eliminate shadow IT and provide businesses with control and visibility over their device security.

RobloxRoblox operates an online platform where users sign up to play and create games and interactive experiences. It offers a social gaming environment accessible across multiple devices.

RootlyRootly provides AI-powered on-call and incident management software that integrates with Slack and Teams to help engineering and SRE teams page, schedule, diagnose, and resolve incidents faster. It also offers automated status pages and post-incident analysis for teams that require high system availability.

Diffusion DataDiffusion is a real-time data platform that ingests, transforms, and distributes streaming data at low latency to millions of connected endpoints for enterprises. It provides protocol adapters, hierarchical data models, delta streaming, and security controls for mission-critical applications.

Companies working in the same space as Keyri.

Legal entities · 1

corporate structure

Keyri, Inc.

In the news

Keyri: QR loginycombinator.com · Sep 2022

Frequently asked questions

What does Keyri do?: Keyri provides fraud prevention and authentication software that uses device fingerprinting and biometric methods to help companies detect fraudulent activity and verify user identities across mobile and web applications.
Who founded Keyri?: Keyri was founded by Zain Azeem, Saif Malik in 2021.
Who are Keyri's investors?: Keyri's investors include Y Combinator, Legato Security.
Where is Keyri headquartered?: Keyri is headquartered in San Francisco, US.