Keyri
AcquiredYC S21San Francisco, US · Founded 2021 · 5 employees · 1 known investors
Find your way into Keyri
1,041 people in our graph share verified history with the Keyri team — schools, employers, funds. One of them is your warm intro.
Kerry Killeenunlockedknows Saif Malik · together at University of Pennsylvania (overlapped)
knows the team · via Duke University
knows the team · via University of Pennsylvania
×9knows the team · via Y Combinator
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.
Founders & leadership· Y Combinator alumni (S21)
Keyri was founded in 2021 by Zain Azeem and Saif Malik.
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Zain AzeeminFounder & 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.
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Saif MalikinCo-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.
Investors · 1
Competitors · 6
by search overlap
Teleport3 shared keywordsTeleport 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.
HashiCorp3 shared keywordsHashiCorp builds multi-cloud infrastructure automation and security tools such as Terraform and Vault; an IBM subsidiary since 2025.
Roblox3 shared keywordsRoblox 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.
Diffusiondata3 shared keywordsDiffusion 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.
Zendesk3 shared keywordsThis is Zendesk's internal belonging/diversity and inclusion program page, not a company profile page for an external company. It describes Zendesk's internal culture initiatives and leadership development programs.
Netezza3 shared keywordsIBM is a global technology company whose business spans enterprise software (including Red Hat, HashiCorp, and Confluent), IT infrastructure such as mainframes, servers, and storage, and IT consulting services. The company is also investing heavily in quantum computing and AI-based enterprise offerings, including its Lightwell open-source software security clearinghouse and the Anderon quantum wafer foundry.
Companies competing with Keyri for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
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.
- Where is Keyri headquartered?
- Keyri is headquartered in San Francisco, US.