Public Charity

LONGVIEW PHILANTHROPY USA INC

LONGVIEW PHILANTHROPY USA INC is a Public Charity headquartered in CLAYMONT, DE. Financial data from the 2025 filing: $21.2M revenue, $15.6M expenses, $12.7M total assets. IRS filings disclose 20 grants awarded by this foundation, totaling roughly $6.6M.

EIN: 932664730 CLAYMONT, DE Research Institutes & Public Policy Analysis NTEE: T05 Latest filing: 2025
Total Revenue$21.2M
Total Expenses$15.6M
Total Assets$12.7M
Grants Given20
Grant Total$6.6M
Filing Years2024–2025

Mission

WE EXIST TO MOVE AS MUCH IMPACT-ADJUSTED MONEY AS POSSIBLE TO THOSE WORKING TO REDUCE CATASTROPHIC AND EXISTENTIAL RISKS. IN PRACTICE, WE PROMOTE EFFECTIVE PHILANTHROPY THAT REDUCES THE RISK OF A MAJOR GLOBAL CATASTROPHE THROUGH THREE MAIN TYPES OF ACTIVITIES: ADVISING, GRANTMAKING, AND EVENTS.

Where $100 goes at Longview Philanthropy USA Inc

How Longview Philanthropy USA Inc divides every $100 it spends, from its own Form 990 filings, averaged across 2 years.

$90 Programs the work itself
$9 Management running the organization
$1 Fundraising raising the next dollar

Inside the $90 for programs

$83
Grantmaking
92% of program spending
$5
Advising
6% of program spending
$2
Events
2% of program spending
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Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.

Sample Grants Given

WASHINGTON, DC · 2025
GENERAL SUPPORT
$1,600,000
SANTA MONICA, CA · 2025
GENERAL SUPPORT
$1,300,000
BERKELEY, CA · 2025
TO FUND AN EXPANSION OF A TRAINING PROGRAM FOR EARLY-CAREER AI SAFETY RESEARCHERS.
$1,052,000
SAN FRANCISCO, CA · 2025
TO FUND RESEARCH AND RELATED WORK ON AI SYSTEMS.
$403,983
FOUNDATION FOR SECURE AI INC
SAN FRANCISCO, CA · 2025
GENERAL SUPPORT
$400,000

Showing up to 5 of 20 total records — full history available with membership.

Officers & Directors

CHIEF COMMUNICATIONS OFFICER Aidan O'gara
TREASURER & SECRETARY, HEAD OF GRANTS MANAGEMENT Andrew Player
DIRECTOR Ben Millwood
NUCLEAR WEAPONS PROGRAM DIRECTOR Carl Alexander Robichaud
DIRECTOR Justin Rockefeller
NUCLEAR WEAPONS POLICY PROGRAM OFFICER Matthew Gentzel

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support
$3,719,285 8 grants
Economic Development
$1,362,000 2 grants
Research & Policy
$839,826 6 grants
Education
$671,500 3 grants
Human & Social Services
$50,000 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $21.2M $15.6M $12.7M
2024 $10.0M $3.3M $6.8M

Between 2024 and 2025, reported annual revenue grew from $10.0M to $21.2M (+112%), with total assets most recently reported at $12.7M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in CA, DC, HI, IL, MA, MD, and 3 other states.

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Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for LONGVIEW PHILANTHROPY USA INC

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