Mahalo
San Francisco, CA

Brightline Defense Project

EIN 33-1131608
Environment & Animal Welfare Environmental Education & Advocacy Low-income Communities of color
Mission

Brightline is an environmental justice nonprofit that bridges policy advocacy and on-the-ground partnerships to promote sustainability and opportunity in frontline communities.

IRS-recognized 501(c)(3) public charity Contributions are tax-deductible

About Brightline Defense Project

Founded in 2006 and based in San Francisco, Brightline Defense Project combines legal aid, policy advocacy, research, and community organizing to advance environmental justice in frontline communities. The organization works on air quality monitoring and analysis, equitable clean energy (including offshore wind) policy, workforce development, local hiring, and tenant leadership in highly impacted neighborhoods. In the last 2–3 years Brightline has produced a series of data-driven reports and quarterly air-quality publications (including full-year 2024 and 2025 quarterly air-quality data reports), led coalition work on equitable offshore-wind development (publishing the 2023 report “Offshore Wind: A Path Forward”), and served as a key sponsor and coalition partner for state-level policy advances to fund community capacity-building for offshore wind. Brightline combines community sensor networks, storytelling, legal expertise, and policy engagement to translate local data and lived experience into concrete policy wins and funding commitments. Brightline operates as a donor-facing 501(c)(3) nonprofit with an active web presence, regular publications, fellowship and youth programs, and ongoing partnerships with labor, environmental justice, and community organizations to center frontline voices in clean-energy and air-quality decision-making.

Notable achievements

Publication — Offshore Wind: A Path Forward (2023)

Produced a comprehensive 2023 policy report on floating offshore wind for the U.S. Pacific Coast that highlights equity considerations, workforce opportunity estimates, and recommendations for inclusive community engagement.

Air-quality monitoring program and annual reports (2024–2025)

Deployed local air-quality sensors across eastern San Francisco and published full-year 2024 and multiple 2025 quarterly air-quality data reports to document pollution patterns and support local policy and community advocacy.

Policy sponsorship and coalition leadership on offshore wind community funding (2025)

Served as a key sponsor and coalition organizer for state-level legislation to ensure transparency and community capacity funding related to offshore-wind development, advancing mechanisms for community participation and benefits.

At a glance

Total assets
$1.3M
Annual revenue
$2.0M
Tax status
501(c)(3)Public charity
EIN
33-1131608
Location
San Francisco, CA
On Mahalo since
April 2026

Financial figures from the IRS Business Master File, the IRS’s registry of tax-exempt organizations.

Recognition

Acterra Environmental Innovation Award for leadership in environmental justice and sustainability.
Executive Director Eddie Ahn named a Clean Energy Champion and inducted into the California Clean Energy Hall of Fame.
Cited by state and regional coalitions and policymakers for leadership on equitable offshore-wind policy and community engagement; recognized partner on regional grants and community capacity-building efforts.

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