highperformr logo

Jim Gilliam

Founder and Executive Chairman, NationBuilder
Los Angeles, California,United States
Find Jim Gilliam's Email
Find Jim Gilliam’s Phone

Jim Gilliam's Overview

Total Experience24 years
CompanyNationBuilder
CountryUnited States

Jim Gilliam (1978-2016) was an American entrepreneur, political activist, and filmmaker, best known as the co-founder and CEO of NationBuilder. NationBuilder is a community organizing system and software platform designed to empower leaders, political campaigns, non-profits, and movements by providing tools for website creation, database management, communication, and fundraising. Before founding NationBuilder in 2009, Gilliam was involved in producing influential political documentaries, including 'Outfoxed: Rupert Murdoch's War on Journalism' and 'Wal-Mart: The High Cost of Low Price,' working with director Robert Greenwald. He was a passionate advocate for using technology to facilitate grassroots organizing and political engagement. Gilliam was also known for his remarkable openness about his personal life, including his battles with cancer, which he documented on his blog, aiming to foster a culture of vulnerability and authentic leadership.

Professional Summary

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

NationBuilder - Founder and Executive Chairman (2017 to Present)
Brave New Films - Co-Founder (2003 to 2008)
Business.com - CTO (2000 to 2001)
Lycos - Principal Software Engineer (1998 to 1999)

Notable Achievements

Co-founder and CEO of NationBuilder

Founded NationBuilder in 2009, a groundbreaking software platform adopted by thousands of leaders, political campaigns, non-profits, and movements worldwide to organize their communities and build relationships at scale.

Influential Documentary Film Producer

Played a key role in producing impactful political documentaries such as 'Outfoxed: Rupert Murdoch's War on Journalism' and 'Wal-Mart: The High Cost of Low Price,' which significantly contributed to public discourse on media bias and corporate practices.

Advocate for Open Leadership and Community Empowerment

Championed a philosophy of open, vulnerable leadership and the power of individuals to create change. He shared his personal journey, including his health struggles, through his writings, inspiring many and fostering a unique company culture at NationBuilder.

Pioneer in Online Activism and Organizing

Recognized as an early pioneer in leveraging the internet and technology for political activism and community organizing, effectively bridging the gap between digital tools and real-world impact.

Educational Background

Internet

Unschooled - Year 1989

Buying Intent Signals for Jim Gilliam

Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance

Company Overview

NationBuilder
Total employees85
HeadquartersLos Angeles
Founded2009

NationBuilder is a comprehensive software platform designed for leaders, non-profits, political campaigns, and advocacy groups to build and manage their communities. It provides integrated tools for website creation, customer relationship management (CRM), email marketing, social media engagement, and fundraising, enabling organizations to mobilize supporters and achieve their objectives efficiently.

NationBuilder Funding Information
$23.2M - Total Funding Raised
$10.5M - Most recent funding amount
4 - Number of funding rounds
December 3, 2014 - Latest funding round
Lead Investors:
Andreessen Horowitz
Omidyar Network
The Chernin Group
SV Angel
Sean Parker

Highperformr's free tools for company research

Find contact info

Get verified emails, phone numbers, and LinkedIn profile details

Find similar contacts

Discover contacts with similar roles, seniority, or companies

Perform deep contact research

Uncover insights like skills, work history, social links, and more

Discover, research and enrich contacts with Highperformr — Smarter, Faster

Explore contacts in-depth — from verified emails and phone numbers to LinkedIn activity, job changes, and more — all in one powerful view.

Highperformr AI helps you surface the right people and enrich your CRM with live, accurate contact insights so your teams can connect faster and close smarter.

  • Track signals like job change, promotion, and LinkedIn activity
  • Enrich contacts with verified email, phone, and social data instantly
  • Automate enrichment and updates with powerful workflows
  • Sync enriched contact info directly into your CRM and tools

Thousands of contacts — including decision-makers, influencers, and ICP matches — are just a search away.

Thousands of companies, including, are just a search away.