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Duo Security

Computer and Network Security · United States · 1,000 employees

23 Decision makers
1,000 Employees
$122M Revenue
2010 Founded

Organizational Chart of Duo Security

Roles identified within Duo Security's leadership team, from public professional data, updated 25 Oct 2026.

Department

Duo Security's Full Organizational Chart

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Job title Department People Action

Decision makers at Duo Security by function

Tech & product

Other functions

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Decision makers at Duo Security

23 identified 1 C-Level 1 VP 21 Directors
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Funding and news at Duo Security

Funding

Last round Venture
Total funding $122M (7 rounds)
Seed Round $1M Aug 2010
Series A $6M Feb 2012
Series B $12M Sep 2014
Series C $30M Apr 2015
Grant $2M Apr 2016
Series D $70M Oct 2017
Venture Round N/A Jan 2020

Team Structure headcount by department

Technical
194
Customer Service
26
Sales
15
Operations
12
Product
12
Design
11
Other
9
Consulting
8

How to prospect Duo Security's departments

Technical

The company's largest department, with 194 people. Technical teams verify claims: public docs, a sandbox or a free tier will do the selling for you.

Customer Service

The company's second-largest department (26 people). Support leaders constantly arbitrate between quality and cost: bring benchmarks and you become relevant immediately.

Sales

This department counts 15 people. Talk numbers (conversion, cycle length, pipeline coverage) and you will get their attention quickly.

Operations

12 people work in this department. Operations leaders live in the concrete: a pilot scoped on one process will convince more than a demo.

Product

A team of 12 people. These profiles evaluate constantly: offer a fast, low-commitment way to test your value.

Design

This department counts 11 people. Collaboration tooling and feedback cycles are daily topics: a precise use case will beat any generic message.

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FAQ Duo Security

Who runs Duo Security?

The highest-ranking leadership role identified at Duo Security is “CTO”, based on public data updated 25 Oct 2026.

How many decision makers does Duo Security have?

23 decision makers identified, including 1 at executive level.

How do I contact a decision maker at Duo Security?

Verified emails and phone numbers are available in Zeliq, with free credits at sign-up.

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About Duo Security

Duo Security is a company active in the Computer and Network Security space, operating from United States. Established in 2010, it has a workforce of roughly 1,000 people. Within the wider Professional Services sector, Duo Security focuses on the Computer and Network Security segment. Its customer base is mainly professional: Duo Security operates on a B2B model. To date, Duo Security has completed 7 funding rounds totalling $122M. Its estimated yearly revenue stands at about $122M. Sales teams can rely on this profile to qualify Duo Security, spot business signals, and connect with verified decision makers.

Activity & Market

The company evolves in the Computer and Network Security segment of the Professional Services sector. As a B2B company, Duo Security primarily serves business clients and professional organisations. In terms of structure, it is registered as “Public company”.