What departments does Atrium have?

Atrium has employees across 1 departments including Healthcare Services.

What is the largest department at Atrium?

The largest department at Atrium is Healthcare Services with 1 employees.

Where are Atrium employees located globally?

Atrium has employees across 5 continents and 15 countries including Egypt, Morocco, Madagascar, India, France.

How has Atrium's team size changed over time?

Atrium's team has decreased from approximately 7 to 4 employees based on available data.

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Atrium Employee Directory

Software DevelopmentCalifornia, United States11-50 Employees

Atrium is a software development company based in San Francisco, California, that provides a technology platform and a network of expert providers to support startups. It aims to accelerate startup growth by offering advisory services in areas such as legal, fundraising, HR and culture, and hiring, helping founders focus on core strengths. Co-founded in 2017 by Justin Kan, Atrium has backing from prominent investors including Andreessen Horowitz, Y Combinator, and General Catalyst, among others. The company serves more than 400 startups and employs between 11 and 50 people. Its technology stack includes WordPress, React, jQuery UI, Pardot, Google Tag Manager, Bootstrap, Google Analytics, and HTML5.

Atrium Global Highlights

North America
16

United States Of America
16

Europe
8

United Kingdom Of Great Britain And Northern Ireland
2
Belgium
2
France
1
Netherlands
1
Germany
1
Poland
1

South America
4

Argentina
1
Chile
1
Colombia
1
Brazil
1

Africa
3

Egypt
1
Morocco
1
Madagascar
1

Asia
1

India
1

Atrium's Leadership

D. P.
Emergency Room Nurse
Mobile Phone
Email

Atrium Employee Metrics

100%

50%

2026

2025

Legal
Information Technology
Accounting
Administrative
Analytics
Other
Arts & Design
Banking

Contact profiles from Atrium

Name

Title

Contact Info

Location

Last Update

D. P.
Emergency Room Nurse
Mobile Phone
Email
Nov 12, 2025

Frequently Asked Questions

What is Atrium known for?

Atrium was founded in 2017 operates in the Software Development industry; you can contact the main corporate office by phone at

+1-415-991-****

. Explore Atrium's company overview page for more information.

What is Atrium's most common email format?

Atrium employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Atrium email formats with LeadIQ.

How many employees does Atrium have currently?

Atrium has approximately 35 employees as of July 2026. These team members are located across 5 continents, including North AmericaEuropeSouth America.

Who are Atrium's key employees and leadership?

As of July 2026, Atrium's key employees include:

Emergency Room Nurse: D. P.

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Atrium Employee Directory

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