About NationBuilder
NationBuilder is a Government & Social Sector company based in Los Angeles (United States) founded in 2009 by Lea Endres and Jim Gilliam. Software is utilized for community management, advocacy, and fundraising. It operates on a SaaS (Software-as-a-Service) model. NationBuilder has raised $15.25 million across 4 funding rounds from investors including SG Credit Partners, Omidyar Network and Andreessen Horowitz. NationBuilder has completed 1 acquisition, including Speakable. Its chief executive, as recorded, is Lea Endres. Its website nationbuilder.com draws about 693 thousand monthly visits. NationBuilder offers products and services including People Database, Website Builder, Communication Tools, Fundraising Platform, and Advocacy Tools. Its focus areas include Technology, Software and Community Engagement Platforms. Its competitors include Phone2Action, Organizer and 5 Calls; 3 of its 3 listed competitors have raised funding.
Company details
NationBuilder is established as a provider of software solutions focused on community engagement and mobilization. Tools such as people databases, website builders, communication systems, fundraising platforms, and advocacy tools are offered to nonprofits, advocacy organizations, campaigns, and brands. Operations span across sectors like politics, social impact, and community building, with services designed to scale organizations and inspire action globally. Support is extended to diverse movements in regions including Europe, Canada, and Australia.
- Headquarters Los Angeles, United States
- Founders Lea Endres, Jim Gilliam
- SectorsGovernment & Social Sector
- Website category Computers Electronics and Technology
- Email••••••••
- Phone•••• ••••
- Website nationbuilder.com
- Social LinkedIn X Facebook YouTube
- Total Equity Funding$15.25M (USD)
in 4 rounds
- InvestorsSG Credit Partners
& 16 more
- Investments & Acquisitions
Products & Services of NationBuilder
NationBuilder offers a comprehensive portfolio of products and services, including People Database, Website Builder, Communication Tools, Fundraising Platform, and Advocacy Tools.
Community management is enabled through a powerful database.
Action-driven websites are created using versatile builder tools.
Community engagement is maintained with dynamic outreach tools.
Donations are managed efficiently with a dedicated platform.
Advocacy efforts are supported with specialized engagement tools.
Apps and channels of NationBuilder
its YouTube channel NationBuilder has 2.78K subscribers and 30 videos.
Videos from NationBuilder
The most watched videos on NationBuilder's YouTube channel, NationBuilder (2.78K subscribers). Click a video to play it here.
More on NationBuilder.
Funding Insights of NationBuilder
NationBuilder has successfully raised a total of $15.25M across 4 strategic funding rounds. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $15.25M
- Total Rounds 4
- First Round $500,000
(May 2011)
- Investors Count 17
All 4 funding rounds of NationBuilder with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Nov 2024 | Debt – Conventional | – | – | ||
| Jun 2013 | $8M | Series B | – | – | |
| Mar 2012 | $6.75M | Series A | – | a16z | |
| May 2011 | $500,000 | Angel Round | – | – |
17 investors in total: 4 institutional and 13 angel.
Investors in NationBuilder
NationBuilder has secured backing from 17 investors, including institutional, venture fund, and angel investors. Prominent investors backing the company include SG Credit Partners, Omidyar Network and Andreessen Horowitz.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Investing in technology, digital culture, governance, and business initiatives. | 2004 | omidyar.com | Redwood City, United States | |
Venture capital investments in technology sectors are handled by Andreessen Horowitz. | a16z.com | |||
Early-stage investments are provided to transformative technology companies. | svangel.com | San Francisco, United States | ||
Working capital, term, and small business loans are provided. | 2009 | sgcreditpartners.com | Newport Beach, United States | |
SP Sean Parker | American entrepreneur, angel investor, known for Napster and Facebook, active in India. | unknown_7c91861722cb4862b | ||
CH Chris Hughes | Angel investor in Indian startups, co-founder of Facebook, active in social impact | unknown_1eaf5587b86e47689 | ||
DM Dave Morin | Angel investor, entrepreneur, co-founder of Path, early Facebook team member | unknown_fb25dfeea3be439e8 | ||
DM Dustin Moskovitz | Co-founder of Facebook and Asana, prominent angel investor in tech startups. | unknown_9d5a822d87ed4695a | ||
SM Scott Marlette | Angel investor, co-founder of GoodRx, focuses on healthcare and tech startups. | unknown_b8debba92d1542d7a | ||
PN Pejman Nozad | Founding Managing Partner at Pear VC, prominent angel investor | unknown_7d4d0935f4304646a |
Investor details for NationBuilder
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of NationBuilder
43 people are tracked at NationBuilder (12 in leadership, 3 in board & advisors, 28 in team).
| Name | Role | Group |
|---|---|---|
Lea Endres | Co-Founder & CEO | Leadership |
Jim Gilliam | Co-Founder | Leadership |
Melissa Gena | Senior Director of Product | Leadership |
Yvonne Baur | Chief Product Officer | Leadership |
Gina Davis | Chief Technology Officer | Leadership |
Sarah McCord | VP Of Sales | Leadership |
Sorcha Scully | VP Of Customer Experience | Leadership |
Jay Godfrey | VP of Customer Success | Leadership |
James Smith | VP Of Engineering | Leadership |
Lisa Hwang | Chief Operating Officer | Leadership |
Mwewa S. | Director of Customer Support | Leadership |
Bevan van der Berg | VP Of Finance | Leadership |
Ramin Bastani | Director | Board & advisors |
Ben Horowitz | Director | Board & advisors |
Sean Parker | Director | Board & advisors |
Lukas Deutz | Systems Engineer | Team |
Juna Ootoovak | Engineering Lead, Professional Services | Team |
Filipe Moreira | Technical Lead - Team Manager | Team |
Drew Shoemaker | Lead Software Engineer, Team Manager | Team |
Nadia Zyborska | Senior Software Engineer | Team |
23 more people are available in the full profile.
Complete people profiles for NationBuilder
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Investments & Acquisitions by NationBuilder
NationBuilder has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include Speakable.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Technology solutions are provided to content publishers and readers. | speakable.org | New York, United States | 2015 | Jun 2021 | •••• |
Complete acquisition details for NationBuilder
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
- Acquired stakes
- Deal sources
- Complete history
- Exports
Verified entity values are shown only after access is granted.
Timeline of NationBuilder
4 dated milestones of NationBuilder across 15 years, from founding to its latest funding, stage changes and deals.
- Founded NationBuilder is founded.
- Funding First funding round of $500K.
- Acquisition Acquires Speakable.
- Funding Latest funding round, Debt – Conventional,.
Competitors of NationBuilder
NationBuilder has 3 listed competitors in our database, 3 of them funded. They include Phone2Action, Organizer and 5 Calls.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| phone2action.com | 2012 | Arlington, United States | $5.3M | Social Media Advocacy, Employee Advocacy, and Grossroots Advocacy Platform | ||
| organizer.com | 2011 | San Francisco, United States | $3.9M | 72 | Campaign management software for political and marketing efforts is provided. | |
| 5calls.org | 2017 | San Francisco, United States | $100,000 | Calls and communication management solutions are offered for political parties. |
Detailed competitors of NationBuilder
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of NationBuilder
The website of NationBuilder (nationbuilder.com) receives about 692.7K visits a month and ranks #68,126 among all websites worldwide, #8,078 in Computers Electronics and Technology.
- Monthly visits692.7K
▲ 5.7% vs previous month
- Unique visitors300.8K
per month
- Global rank#68,126
among all websites
- Category rank#8,078
Computers Electronics and Technology · Computers Electronics and Technology
- Bounce rate47%
- Pages per visit4.0
- Average visit3 min 13 sec
- DevicesDesktop 50% · Mobile 50%
Websites whose visitors overlap most with NationBuilder. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
 s3-ap-southeast-2.amazonaws.com | s3-ap-southeast-2.amazonaws.com | 100% | #141,501 | – | |
| techcrunch.com | 98% | 8.3M | #10,239 | View details | |
| airtable.com | 90% | 24.6M | #1,692 | View details | |
| zoom.us | 88% | 563.4M | #82 | View details | |
| calendly.com | 85% | 40.1M | #1,297 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for NationBuilder
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 40 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Nonprofit Tech
3 companies that operate in the same segment as NationBuilder (Nonprofit Tech) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Funds are raised online for social causes via crowdfunding platform. | 2008 | San Diego, California, United States | ||||
Creative projects are crowdfunded via a cloud-based platform. | 2009 | Brooklyn, New York, United States | ||||
Provider of scalable corporate volunteering programs | 2014 | San Mateo, California, United States | USD 29.05 M | USD 4.79 M | 152 |
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Nationbuilder
Complete news archive for NationBuilder
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about NationBuilder
NationBuilder was founded in 2009 and raised its 1st funding round 2 years after it was founded.
NationBuilder is headquartered in Los Angeles, United States. It is registered at Los Angeles, California, United States.
Lea Endres is the CEO of NationBuilder, as recorded in our data. They have also founded this company.
NationBuilder is a funded company, having raised a total of $15.25M across 4 funding rounds to date. The company's 1st funding round was a Angel Round of $500K, raised on May 2011.
NationBuilder is established as a provider of software solutions focused on community engagement and mobilization. Tools such as people databases, website builders, communication systems, fundraising platforms, and advocacy tools are offered to nonprofits, advocacy organizations, campaigns, and brands. Operations span across sectors like politics, social impact, and community building, with services designed to scale organizations and inspire action globally. Support is extended to diverse movements in regions including Europe, Canada, and Australia.
NationBuilder's top competitors include Phone2Action, Organizer and 5 Calls.
NationBuilder offers People Database, Website Builder, Communication Tools, Fundraising Platform, and Advocacy Tools.
NationBuilder has made 1 acquisition, including Speakable.
NationBuilder has 17 investors. Key investors include SG Credit Partners, Omidyar Network, Andreessen Horowitz, SV Angel, and Sean Parker.
The website of NationBuilder receives about 693 thousand visits a month and ranks #68,126 among all websites worldwide.