Duo Security

Security Software · Michigan, United States · 501-1,000 Employees

View Company Info for Free

Overview

Headquarters

123 N Ashley St Ste 200, Ann Arbor, Mich...

Phone Number

(866) 760-4247

Revenue

$210.1 Million

Industry

Security Software Software
ZI Rank: 2
Signal Type
Dec
Jan
Feb
Mar
Apr
May
ZI Rank
3
5
3
5
2
2

About Duo Security

Founded in 2009, Duo Security is a company that provides security software products and services offering two-factor authentication service to make logins more secure. Duo Security is located in Michigan.Explore more
Duo Security's Social MediaPopular SearchesDUO SECURITY IncDuoDuo SecurityDuo Security LLCDuo IncSIC Code 73,737NAICS Code 51,513Show more

Duo Security Org Chart

PhoneEmail
MU
United States flag for contact location.

Chief Operating Officer

PhoneEmail
GC
United States flag for contact location.

President & Owner

PhoneEmail

PhoneEmail
Get the full picture
Sign in to uncover key details.
JJ
United States flag for contact location.

Director

PhoneEmail

PhoneEmail
Get the full picture
Sign in to uncover key details.

Is Duo Security your ideal customer?

Let us give you the heads up on whether it's a good time to reach out

Recommended Actions

Compare Similar Companies to Duo Security

Compare insights from companies similar to Duo Security, focusing on performance, financial data, growth rates, and unique benchmarks to identify key industry trends and opportunities.

Company Name

Revenue

Number of Employees

Type

Funding

Founded In

Top Executive

Duo Security

$210.1M
501-1,000
Private
$118M
2009
MU
M. UrlockerChief Operating Officer
$643.1M
1K - 5K
Private
$3.1B
2002
Andre Durand, Founder & Chief Executive Officer at Ping Identity
Andre DurandFounder & CEO
$632.5M
1K - 5K
Private
-
1982
$474.7M
1K - 5K
Private
$494.3M
2010
Bryan Palma, President & Chief Executive Officer at KnowBe4
Bryan PalmaPresident & CEO
$378.1M
1K - 5K
Private
$1.8B
2007
CS
Christian SlatonSenior Executive Administrator To CEO
$243.2M
501-1,000
Public
$25.8M
1991
$139.7M
501-1,000
Private
<$5M
2011
Amy Lindenmeyer, Chief Financial Officer at Keeper
Amy LindenmeyerChief Financial Officer
Illustration of an envelope

Products Owned by Duo Security

Duo

Explore additional products

Company Profile Activity

i

Among all Software companies

Low Activity

High Activity

Activity Insights

Duo Security is experiencing very low activity levels compared to other companies in the Software sector.

What does this means?

Duo Security is drawing exceptional interest within the Software industry, suggesting notable developments or strong market momentum, learn more about Duo Security.

Duo Security financials insights

Gather financial insights about Duo Security, including details on funding rounds, investors, total funding, and acquisitions, to gain a comprehensive understanding of their financial strategy.

2010

Angel/Seed

$1M

2012

Series A

$5M

2014

Series B

$12M

2015

Series C

$30M

2017

Series D

$70M

See All Duo Security's Financials Insights

Duo Security Tech Stack

A closer look at the technologies used by Duo Security

Most Recent Scoops

Facilities Relocation / Expansion
Duo Security is planning to move offices in April 2026. The move will impact approximately 50 employees at the existing office located at 804 Congress Ave, Austin, Austin, TX.
Facilities Relocation/Expansion
Open Position
Event
Person-Based
Matthew Caulfield, Vice President, Product, appeared on a podcast called "Tech Talks Daily" on 06/15/2025. Topics discussed include Identity, multi-factor authentication, passwordless, AI agents.
Events, Podcast
Award
Award, Research & Development, Search, Sustainability, Finance, Operations, Revenue Operations
Open Position
See more scoops

Duo Security News & Media

Read more news

Top Security Software Companies

Frequently Asked Questions Regarding Duo Security

What is Duo Security's official website?
Duo Security's official website is www.duo.com
What is Duo Security's Revenue?
Duo Security's revenue is $210.1 Million
What is Duo Security's SIC code?
Duo Security's SIC: 73,737
What is Duo Security's NAICS code?
Duo Security's NAICS: 51,513
How many employees does Duo Security have?
Duo Security has 501-1,000 employees
What industry does Duo Security belong to?
Duo Security is in the industry of: Security Software, Software
What is Duo Security competition?
Duo Security top competitors include: Keeper, Tanium, RSA, Ping Identity
What companies has Duo Security acquired?
Duo Security has acquired the companies: newScale, Intranets.com, Cariden Technologies, P-Cube
What technology does Duo Security use?
Some of the popular technologies that Duo Security uses are: Optimizely, PHP, Google AdSense, Avature
How do I contact Duo Security?
Duo Security contact info: Phone number: (866) 760-4247 Website: www.duo.com
What does Duo Security do?

Founded in 2009, Duo Security is a company that provides security software products and services offering two-factor authentication service to make logins more secure. Duo Security is located in Michigan.... Read More

What are Duo Security social media links?
Duo Security Linkedin page Duo Security Twitter page Duo Security Facebook page
Who invested in Duo Security?
Duo Security has 15 investors including Google Ventures, Benchmark Capital, Google Ventures and True Ventures.
Is Duo Security a public company?
Duo Security is private company therefore does not currently have an official ticker symbol
See more information about Duo Security

Get Started with ZoomInfo

Register for free

Sign Up for Free

Get started for free! No credit card needed. Enjoy up to 25 free contacts each month at no cost.
Elevate your prospecting to the next level

Supercharge Your Prospecting

Search ZoomInfo's database of 106M+ companies and 140M+ professionals to find your next lead.
Expand your business

Grow Your Business

Reveal both personal and business contact details, including emails and phone numbers, and close your most valuable buyers.