Insights

Sustainability Focus Nonprofit energy policy and educational grantmaking focus presents opportunities to offer donor communications platforms, impact reporting tools, and data visualization services to track policy influence, program outcomes, and climate impact.

Expansion Footprint Headquartered in San Francisco with over 100 staff distributed nationwide indicates potential for scalable, remote-ready software and consulting solutions, plus regional event management and donor engagement programs across multiple regions.

Tech Landscape Current tech stack and collaboration tools (Microsoft 365, SAP Concur, Bootstrap, Nginx) suggest openness to modernization services, cybersecurity enhancements, cloud optimization, and analytics integrations to streamline operations and reporting.

Funding Activity Revenue in the low to mid seven-figure range and a history of grants to diverse grantees signal potential for fund management software, grant lifecycle platforms, and donor CRM systems to improve grant tracking and stewardship.

Partnership Ready Active media collaborations and public-facing campaigns imply readiness for communications amplification, advocacy analytics, and campaign-specific digital fundraising support to extend reach and impact.

U.S. Energy Foundation Tech Stack

U.S. Energy Foundation uses 8 technology products and services including Microsoft 365, Twemoji, Chart.js, and more. Explore U.S. Energy Foundation's tech stack below.

Microsoft 365

Twemoji

Font Scripts

Chart.js

Javascript Graphics

Slick

Javascript Libraries

Priority Hints

Performance

SAP Concur

Travel And Expense Management

Bootstrap

UI Frameworks

Nginx

Web Servers

U.S. Energy Foundation Email Formats	Example	Percentage
First.Last@ef.org	John.Doe@ef.org	56%
First@ef.org	John@ef.org	41%
Last@ef.org	Doe@ef.org	2%
FLast@ef.org	JDoe@ef.org	1%

U.S. Energy Foundation Email Formats

Example

Percentage

First.Last@ef.org

John.Doe@ef.org

56%

First@ef.org

John@ef.org

41%

Last@ef.org

Doe@ef.org

FLast@ef.org

JDoe@ef.org

Frequently Asked Questions

Where is U.S. Energy Foundation's headquarters located?

U.S. Energy Foundation's main headquarters is located at 55 2nd Street Suite 2400 San Francisco, California 94105 United States. The company has employees across 4 continents, including North AmericaAsiaAfrica.

What is U.S. Energy Foundation's phone number?

You can contact U.S. Energy Foundation's main corporate office by phone at

+1-415-561-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is U.S. Energy Foundation's official website and social media links?

U.S. Energy Foundation's official website is ef.org and has social profiles on LinkedIn.

What is U.S. Energy Foundation's NAICS code?

U.S. Energy Foundation's NAICS code is 8132 - Grantmaking and Giving Services.

How many employees does U.S. Energy Foundation have currently?

As of June 2026, U.S. Energy Foundation has approximately 163 employees across 4 continents, including North AmericaAsiaAfrica. Key team members include Vice President Sales And Partner: D. B.Executive Assistant To The Coo And Operations: C. S.Senior Vice President And Chief Operating Officer: B. S.. Explore U.S. Energy Foundation's employee directory with LeadIQ.

What industry does U.S. Energy Foundation belong to?

U.S. Energy Foundation operates in the Philanthropic Fundraising Services industry.

What technology does U.S. Energy Foundation use?

U.S. Energy Foundation's tech stack includes Microsoft 365TwemojiChart.jsSlickPriority HintsSAP ConcurBootstrapNginx.

What is U.S. Energy Foundation's email format?

U.S. Energy Foundation's email format typically follows the pattern of First.Last@ef.org. Find more U.S. Energy Foundation email formats with LeadIQ.

When was U.S. Energy Foundation founded?

U.S. Energy Foundation was founded in 1991.

U.S. Energy Foundation

Q: What is U.S. Energy Foundation's official website and social media links?

U.S. Energy Foundation's official website is ef.org. U.S. Energy Foundation has social profiles on LinkedIn.

Q: How many employees does U.S. Energy Foundation have currently?

U.S. Energy Foundation has approximately 163 employees.

Q: What technology does U.S. Energy Foundation use?

U.S. Energy Foundation's tech stack includes DocuSign, Google Sheets, Calendly, Chart.js, BambooHR.

Q: What is U.S. Energy Foundation's NAICS code?

U.S. Energy Foundation's NAICS code is 8132 (Grantmaking and Giving Services).

Philanthropic Fundraising ServicesCalifornia, United States51-200 Employees

U.S. Energy Foundation is a philanthropic organization that funds education and analysis to support a clean and equitable energy future. Its work centers on advancing renewable energy and energy efficiency through non-partisan policy solutions that promote sustainable economic growth with lower pollution. For more than 30 years, USEF has supported grantees who educate policymakers and the public about the benefits of a clean energy economy.

Its grantee network includes business, environmental, labor, equity, community, faith, and consumer groups, as well as policy experts, think tanks, universities, and other partners. Headquartered in San Francisco, the foundation maintains staff across various U.S. regions to support its programs and collaborations. Equity and inclusion are central to its work, shaping how it engages with grantees and partners and aiming to create systems that enable diverse communities to thrive.

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