Zack Rosen

Co-Founder, Pantheon Platform
San Francisco, California,United States
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Who Is Zack Rosen?

Total Experience69 years
CompanyPantheon Platform
CountryUnited States

Zack Rosen is a mission-driven entrepreneur and the co-founder and CEO of Pantheon, a leading WebOps (Website Operations) platform. He has been instrumental in scaling the company to serve thousands of developers, marketers, and IT professionals by providing tools to build, launch, and run high-performance Drupal and WordPress websites. With a background in community organizing and a deep-seated belief in the power of the open web, Zack has positioned Pantheon as a key enabler for organizations looking to harness the potential of open-source technology. He is a prominent voice on topics ranging from the future of the web and digital experience to building values-driven, high-growth companies.

Zack Rosen LinkedIn pageCompany Website

How Did Zack Rosen's Career Path Shape Their Journey?

Zack Rosen's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:

Pantheon Platform - Co-Founder(2024 to Present)
Pantheon Systems Inc - CEO, Co-Founder(2010 to 2024)
Abundance Network - Co-Founder(2021 to Present)
California YIMBY - Co-Founder, Board of Directors(2017 to Present)
Act Now Coalition - Co-Founder, Board of Directors(2020 to Present)
Mission Bicycle - Co-Founder, Owner(2008 to Present)
Chapter Three - Co-Founder, Owner(2006 to Present)
CivicSpace - Executive Director(2004 to 2006)
Dean for America - Technical Volunteer Coordinator(2003 to 2004)

What Are Zack Rosen's Key Achievements?

Co-founder and CEO of Pantheon

Co-founded Pantheon in 2010 and successfully grew it into a premier WebOps platform, securing over $200 million in funding and supporting major clients like Stitch Fix, the ACLU, and Yale University. He has scaled the company to manage hundreds of thousands of websites, generating billions of pageviews per month.

Champion of the Open Web

A long-time advocate for open-source technologies, particularly within the Drupal and WordPress ecosystems. Zack actively promotes the vision of a decentralized and open web, positioning Pantheon as a critical infrastructure layer that empowers developers and organizations to succeed with these platforms.

Building a Values-Driven Company Culture

Recognized for establishing a strong, transparent, and mission-driven culture at Pantheon. Under his leadership, the company has been lauded as a great place to work and has successfully transitioned to a remote-first model, emphasizing trust, collaboration, and impact.

What's Zack Rosen's Educational Background?

Computer Science

University of Illinois at Urbana-Champaign - Year 2001

Buying Intent Signals for Zack Rosen

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Notable news
Hiring actively
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Corporate Finance
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Corporate Finance

Company Overview

Pantheon Platform
Total employees650
HeadquartersSan Francisco
Founded2010

Pantheon is a WebOps (Website Operations) platform designed for developers, marketers, and IT professionals to build, launch, and manage high-performance Drupal and WordPress websites. It provides a serverless hosting environment with integrated tools for development, testing, and deployment, enabling agile workflows and seamless collaboration. The platform is known for its speed, scalability, and robust security features, empowering teams to deliver exceptional digital experiences.

Company Website
Pantheon Platform Funding Information
Unknown - Total Funding Raised
$100M - Most recent funding amount
9 - Number of funding rounds
13 Jul, 2021 - Latest funding round
Lead Investors:
SoftBank Vision Fund 2
Scale Venture Partners
Foundry Group
Adams Street Partners
Polaris Partners
First Round Capital

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