The Public Interest Network
The Public Interest Network is a Denver-based nonprofit federation founded in 1970 that operates 13 affiliated advocacy, research, legal, training, and fundraising organizations — including PIRG, Environment America, Frontier Group, and The Fund — to mobilize over 1.5 million supporters across all 50 states on environmental, consumer-protection, and democracy issues.
- Company typePrivate
- Founded1970
- HeadquartersDenver, United States
- Headcount101–250
- GTM typeB2C
- OfferingServices
What The Public Interest Network does
The Public Interest Network is a Denver-headquartered nonprofit advocacy network, legally organized as The Center for Public Interest Research, Inc. and founded in 1970, that operates and coordinates a federation of affiliated organizations focused on environmental protection, consumer advocacy, and democratic reform. The network comprises 13 national groups and 30+ state-based affiliates, including PIRG (public interest advocacy), Environment America (a national network of 30 state environmental groups), Frontier Group (research and policy analysis), The Fund for the Public Interest (described as running the nation's largest canvassing and telephone membership operation for environmental and public interest organizations), Student PIRGs (chapters on nearly 100 campuses across 25 states), Green Corps (organizer training), the National Environmental Law Center (legal advocacy), Green Century Funds (socially responsible investing), and Community Action Works, among others. The network claims more than 1.5 million supporters across all 50 states, the District of Columbia, all 435 congressional districts, and all 25 top U.S. media markets.
The network's revenue model relies on individual donations (standard gifts of $10 to $100 or more), a tiered Leadership Circle major-donor program ranging from $5,000 (Friendship Circle) to $100,000+ (President's Circle), planned-giving/legacy gifts, foundation grants, and gifts of stock; the network explicitly does not accept corporate gifts. Its technology stack is conventional nonprofit infrastructure — website content distribution, email marketing, donor and CRM systems — supplemented by domain-specific interactive dashboards (Renewables on the Rise Dashboard and the State of Renewable Energy Dashboard) that visualize state-level clean-energy metrics. Go-to-market is community-led: door-to-door canvassing, telephone outreach, email campaigns, webinars, and in-person events drive member acquisition, donations, and grassroots political pressure on federal, state, and local policymakers.
Key risks and gaps: revenue, headcount, and donor-concentration figures are not publicly disclosed; no AI/ML capabilities are evident in the data; and the organization's growth trajectory is anchored on its long-tenured staff base rather than on visible, recent expansion signals.
The Public Interest Network firmographics
Firmographics- Name
- The Public Interest Network
- Legal name
- The Center for Public Interest Research, Inc.
- Website
- https://publicinterestnetwork.org
- Company type
- Private
- Founded year
- 1970
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- The Public Interest Network is a Denver-based nonprofit federation founded in 1970 that operates 13 affiliated advocacy, research, legal, training, and fundraising organizations — including PIRG, Environment America, Frontier Group, and The Fund — to mobilize over 1.5 million supporters across all 50 states on environmental, consumer-protection, and democracy issues.
- Ownership category
- akta.pro rank
The Public Interest Network industry classification
Industry- Product category
- Public Interest Advocacy
- NAICS
- Social Advocacy Organizations (8133), Civic and Social Organizations (813410), Political Organizations (813940), Public Relations Agencies (54182)
- SIC
- Services-Membership Organizations (8600)
- akta.pro primary industry
- Public Affairs, Government Relations & Lobbying (BPAFADAB)
- akta.pro secondary industries
- Interest-Based Communities & Forums (BPAMABAC), Political & Public Affairs Channels (MPABAIAC)
Keywords
Where The Public Interest Network is headquartered
LocationHeadquarters
- HQ city
- Denver
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
The Public Interest Network business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Marketing or Sales, Operations, Others
Revenue model
- Individual Donations: The network raises funds through individual donations from supporters. General donation amounts range from $10 to $100 or more, with options for one-time or monthly gifts. Donations support charitable research and public education programs.
- Leadership Circle Major Donors: Major donor program with tiers: Friendship Circle ($5,000), Partnership Circle ($10,000), Championship Circle ($25,000), Championship Circle ($50,000), President's Circle ($100,000+). These donors receive exclusive communications, donor-appreciation events, and opportunities to connect with program and state teams.
- Planned Giving and Legacy Gifts: Legacy gifts through wills, life insurance, or retirement accounts. Also includes foundation grants and gifts of stock.
- Corporate Gifts Restriction: Note that the organization does not accept corporate gifts, focusing on individual supporter contributions.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Monthly | Standard Donation Options |
| Subscription | Annual | Leadership Circle - Friendship Circle |
| Subscription | Annual | Leadership Circle - Partnership Circle |
| Subscription | Annual | Leadership Circle - Championship Circle |
| Subscription | Annual | Leadership Circle - Executive Circle |
| Subscription | Annual | Leadership Circle - President's Circle |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels7 records
The Public Interest Network product offering
Product offeringCore offering
The Public Interest Network is a nonprofit organization network that coordinates and supports affiliated advocacy groups working on environmental protection, consumer protection, and democratic participation. It operates and supports 13 national groups and state-based organizations across 31 states, conducting policy research, grassroots organizing, canvassing, litigation, and public education campaigns funded primarily through individual donations.
Product overview
The Public Interest Network operates and supports a portfolio of advocacy organizations rather than a unified software product. The core offerings include PIRG (public interest advocacy), Environment America (environmental advocacy across 30 states), Frontier Group (research and policy analysis), The Fund (canvassing and membership operations), Student PIRGs (campus-based advocacy), Environmental Action, Green Corps (organizer training), Community Action Works, National Environmental Law Center (legal advocacy), and Green Century Funds (socially responsible investing). The network also provides data visualization tools including the Renewables on the Rise Dashboard and State of Renewable Energy Dashboard for tracking clean energy progress. The organization is primarily a advocacy and campaign organization rather than a technology product company.
Differentiator
Problem solved
Functional benefit
Products and services
- PIRG (U.S. PIRG) PIRG is a public interest advocacy organization speaking out for the public and standing up to special interests on problems affecting public health, safety and wellbeing, including consumer protection and environmental issues.
- Environment America A national network of 30 state environmental groups working together for clean air, clean water, clean energy, wildlife, open spaces, and a livable climate.
- Frontier Group A staff of researchers and policy analysts providing information and ideas to build a healthier, more sustainable America, focusing on climate, energy, and transportation policy.
- The Fund (Fund for the Public Interest)
Companies that use The Public Interest Network
Customer profileSegments3 records
Ideal customer profiles3 records
The Public Interest Network technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
The Public Interest Network partnerships and signals
Strategic signalScale indicators7 records
Recent moves6 records
Expansion highlights6 records
The Public Interest Network competitors and assessment
Company assessmentDirect peers
- Sierra Club: One of the largest U.S. environmental advocacy organizations with a comparable grassroots membership model, state-level chapters, and a multi-issue agenda covering clean energy, conservation, and climate. Directly comparable in mission, scale, and donor base.
- Natural Resources Defense Council (NRDC): Major U.S. environmental advocacy group combining policy research, litigation, and grassroots campaigning on clean energy, climate, and public health. Directly comparable in advocacy mission, research output, and federal/state policy focus.
- Environmental Defense Fund (EDF): Large environmental advocacy organization using science, economics, and policy advocacy to address climate, energy, oceans, and health. Comparable in mission, multi-state campaign structure, and reliance on major donors.
- Greenpeace USA: High-profile environmental advocacy organization with grassroots fundraising, canvassing-driven supporter acquisition, and confrontational campaigns on climate, plastics, and corporate accountability. Closely comparable in canvassing-based GTM and issue mix.
- Friends of the Earth: Environmental advocacy group focused on climate, forests, oceans, and corporate accountability. Comparable in advocacy mission and federal/state policy engagement.
- U.S. Public Interest Research Group (U.S. PIRG): Directly a member of The Public Interest Network but also functions as a peer organization focused on consumer protection, public health, and democracy. Comparable in mission, advocacy methodology, and donor base.
- League of Conservation Voters (LCV): Environmental advocacy organization focused on electing pro-environment candidates and advancing federal policy. Comparable in environmental advocacy scope and political engagement strategy.
- Green Century Funds: Socially responsible mutual fund company founded by and affiliated with the Public Interest Network. Directly comparable as an affiliated entity using shareholder advocacy for environmental and public interest outcomes.
Emerging players
- Earthworks: Smaller environmental advocacy organization focused on fossil fuel accountability, mining, and clean energy transition. Comparable mission on environmental issues but at smaller scale than The Public Interest Network.
- Rainforest Action Network: Environmental advocacy organization that campaigns against corporate deforestation and fossil fuel expansion. Comparable in corporate accountability advocacy and grassroots mobilization, though smaller in scale.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
The Public Interest Network social profiles
Digital presenceThe Public Interest Network financial estimates
Financial estimateRevenue estimate
Valuation estimate
The Public Interest Network leadership team
Management profileNumber of profiles
Profiles10 records
The Public Interest Network subsidiaries and ownership
Company hierarchySubsidiaries4 records
The Public Interest Network funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
The Public Interest Network M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about The Public Interest Network
What does The Public Interest Network do?
The Public Interest Network is a nonprofit organization network that coordinates and supports affiliated advocacy groups working on environmental protection, consumer protection, and democratic participation. It operates and supports 13 national groups and state-based organizations across 31 states, conducting policy research, grassroots organizing, canvassing, litigation, and public education campaigns funded primarily through individual donations.
Is The Public Interest Network a public or private company?
The Public Interest Network is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was The Public Interest Network founded?
The Public Interest Network was founded in 1970. It employs 101 to 250 people.
Where is The Public Interest Network based?
The Public Interest Network is headquartered in Denver, United States, in the North America region.
How does The Public Interest Network make money?
Four revenue lines are on record. Individual Donations are the primary driver. The others are leadership Circle Major Donors, planned Giving and Legacy Gifts and corporate Gifts Restriction.
Who are The Public Interest Network's main competitors?
Direct peers on record are Sierra Club, Natural Resources Defense Council (NRDC), Environmental Defense Fund (EDF), Greenpeace USA, Friends of the Earth, U.S. Public Interest Research Group (U.S. PIRG), League of Conservation Voters (LCV) and Green Century Funds. Emerging players are Earthworks and Rainforest Action Network.
Does The Public Interest Network have an API?
No public API is recorded for The Public Interest Network.
What industry is The Public Interest Network in?
The Public Interest Network's product category is Public Interest Advocacy. Its primary akta.pro industry code is BPAFADAB, Public Affairs, Government Relations & Lobbying, with a secondary code of BPAMABAC, Interest-Based Communities & Forums. Its NAICS code is 8133 and its SIC code is 8600.