Question 1

Is Efi Foundation a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Efi Foundation is recognised by the IRS as a 501(c)(3) organisation (EIN 87-3398574). The IRS recognised Efi Foundation as tax-exempt in January 2022.

Question 2

What is Efi Foundation's EIN?

Accepted Answer

Efi Foundation's Employer Identification Number (EIN) is 87-3398574. The EIN was assigned by the IRS in January 2022. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Efi Foundation do?

Accepted Answer

Educating the public on innovative evidence-based technology and policy solutions to complex energy challenges, combining rigorous analysis with a pragmatic approach to bridge the gap towards a low carbon energy future.

Question 4

Where is Efi Foundation located?

Accepted Answer

Efi Foundation is located at 900 17th Street NW Suite 1100, Washington, DC, 20006.

Question 5

When was Efi Foundation founded or recognised by the IRS?

Accepted Answer

Efi Foundation was recognised by the IRS as a tax-exempt organisation in January 2022. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Efi Foundation's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Efi Foundation reported $14.0M in total revenue and $12.1M in total expenses.

Question 7

Has Efi Foundation been auto-revoked by the IRS?

Accepted Answer

No — Efi Foundation (EIN 87-3398574) does not appear on the IRS Auto-Revocation List. Givalgo Discover cross-references the IRS Auto-Revocation List on every profile load; if status changes, this page reflects it.

Question 8

Is Efi Foundation listed in IRS Publication 78?

Accepted Answer

Yes — Efi Foundation is listed in IRS Publication 78 as an organisation eligible to receive tax-deductible charitable contributions. Pub 78 status is the canonical IRS signal that donations to an org are deductible.

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Efi Foundation

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