Duo Security
AcquiredIdentity is in crisis. Duo is the cure.
Ann Arbor, United States · Founded 2010 · $112.0M raised
- Headquarters
- Ann Arbor, Michigan
- Employees
- 501–1000
- Founded
- 2010
- Business Model
- B2B
- Website
- duo.com
- Total Funding
- $112.0M
- Last Round
- $70.0M Series DMar 2023
- Rounds
- 4
- Acquired by
- CiscoJan 2018
About
Duo Security (now Cisco Duo) provides cloud-based identity security including phishing-resistant multi-factor authentication, single sign-on, and device trust, protecting organizations against identity-based threats. Founded in Ann Arbor in 2010, it was acquired by Cisco for $2.35 billion in October 2018 and serves teams from SMBs to government agencies.
Summary
Duo Security is a Cybersecurity company based in Ann Arbor, United States, founded in 2010. It has raised $112.0M in total across 4 rounds, most recently a $70.0M Series D round in Mar 2023. Investors include Meritech Capital Partners, Lead Edge Capital and Redpoint Ventures.
Tech & App Stack
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Funding History
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Mar 2023
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Seed through Series D — per-round amounts, valuations, and who invested in each round.
Investors
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