Insights

Partnership Success Duo Security has successfully partnered with companies such as Fischer Identity, Telestack, and Rapid7, indicating a strong potential for collaboration and sales partnerships with similar organizations in the industry.

Recent Recognition Recently recognized as a Market Leader alongside other prominent security firms, positioning Duo Security as a key player in the market. This recognition could be leveraged to drive sales and attract potential clients looking for top-tier security solutions.

Technology Integration Utilizing a robust tech stack including Splunk Enterprise, Google Cloud Platform, and C#, Duo Security demonstrates technological prowess and a forward-thinking approach. This tech integration can be highlighted to appeal to tech-savvy clients seeking advanced security solutions.

Geographic Expansion Expanding outreach to Japanese users through the launch of IRIAM showcases Duo Security's global reach and adaptability to diverse markets. This expansion presents an opportunity to target new international clients and establish a stronger presence in the Asian market.

Financial Stability With a revenue range of $100M - 1B and $70M in funding, Duo Security's strong financial standing indicates stability and growth potential. This financial health can be leveraged to instill confidence in potential clients seeking a reliable and long-term security partner.

Duo Security Tech Stack

Duo Security uses 8 technology products and services including Splunk Enterprise, Clicktale, InVision, and more. Explore Duo Security's tech stack below.

  • Splunk Enterprise
    Advanced Analytics And Data Science
  • Clicktale
    Analytics
  • InVision
    Communication And Collaboration
  • Google Cloud Platform
    Infrastructure As A Service
  • Atlassian Jira
    Issue Trackers
  • Dreamdata
    Marketing Automation
  • C#
    Programming Languages
  • OWASP
    Security

Duo Security's Email Address Formats

Duo Security uses at least 2 format(s):
Duo Security Email FormatsExamplePercentage
FLast@duo.comJDoe@duo.com
91%
First@duo.comJohn@duo.com
5%
First.Last@duo.comJohn.Doe@duo.com
2%
FiLast@duo.comJoDoe@duo.com
2%
FLast@duosecurity.comJDoe@duosecurity.com
76%
First@duosecurity.comJohn@duosecurity.com
11%
FiLast@duosecurity.comJoDoe@duosecurity.com
4%
Last@duosecurity.comDoe@duosecurity.com
3%
FirstLast@duosecurity.comJohnDoe@duosecurity.com
2%
FirLast@duosecurity.comJohDoe@duosecurity.com
2%
LF@duosecurity.comDJ@duosecurity.com
1%
First.Last@duosecurity.comJohn.Doe@duosecurity.com
1%

Frequently Asked Questions

Where is Duo Security's headquarters located?

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Duo Security's main headquarters is located at 123 N Ashley St Ann Arbor, MI 48104 US. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is Duo Security's phone number?

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You can contact Duo Security's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Duo Security's official website and social media links?

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Duo Security's official website is duo.com and has social profiles on LinkedIn.

How much revenue does Duo Security generate?

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As of April 2025, Duo Security's annual revenue reached $750M.

What is Duo Security's SIC code?

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Duo Security's SIC code is 8021 - Offices and Clinics of Dentists.

How many employees does Duo Security have currently?

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As of April 2025, Duo Security has approximately 559 employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: D. S.Chief Marketing Officer: K. C.Chief Marketing Officer: K. P.. Explore Duo Security's employee directory with LeadIQ.

What industry does Duo Security belong to?

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Duo Security operates in the Computer and Network Security industry.

What technology does Duo Security use?

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Duo Security's tech stack includes Splunk EnterpriseClicktaleInVisionGoogle Cloud PlatformAtlassian JiraDreamdataC#OWASP.

What is Duo Security's email format?

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Duo Security's email format typically follows the pattern of . Find more Duo Security email formats with LeadIQ.

How much funding has Duo Security raised to date?

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As of April 2025, Duo Security has raised $70M in funding. The last funding round occurred on Oct 06, 2017 for $70M.

When was Duo Security founded?

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Duo Security was founded in 2010.
Duo Security

Duo Security

Computer and Network SecurityMichigan, United States501-1000 Employees

We are Duo, and we’re here to democratize security. 

We were born from a hacker ethos and a desire to make the Internet a secure place. Our mission is to protect the mission of our customers by making security simple for everyone.

Our team is our secret weapon. We’re a diverse crew of makers and builders, skaters and coders, filmmakers and DJ’s, teachers and students brought together by a shared belief in adding value to the world. That diversity allows us to bring an empathetic approach to solve some of the most complex global business and security challenges faced today. 

Our roots and values were forged in the Midwest. We believe in enabling and empowering people to follow their passion, inside and outside of the office. Change is a constant we anticipate and embrace. These are some of the things that make us unique and drive our team to be the most loved company in security.

Duo is now a part of Cisco.

Section iconCompany Overview

Headquarters
123 N Ashley St Ann Arbor, MI 48104 US
Phone number
Website
duo.com
SIC Code
8021 - Offices and Clinics of Dentists
Founded
2010
Employees
501-1000

Section iconFunding & Financials

  • $70M

    Duo Security has raised a total of $70M of funding over 1 rounds. Their latest funding round was raised on Oct 06, 2017 in the amount of $70Mas a additional financing.

  • $100M$1B

    Duo Security's revenue is in the range of $100M$1B

Section iconFunding & Financials

  • $70M

    Duo Security has raised a total of $70M of funding over 1 rounds. Their latest funding round was raised on Oct 06, 2017 in the amount of $70Mas a additional financing.

  • $100M$1B

    Duo Security's revenue is in the range of $100M$1B

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