Public Charity

ARTHROPODA FOUNDATION

ARTHROPODA FOUNDATION, of PHILADELPHIA, PA, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $516K in revenue, $136K in expenses, $468K in total assets. 4 publicly reported grants to this organization, totaling roughly $225K, appear in IRS filings.

EIN: 994569321 PHILADELPHIA, PA Research Institutes & Public Policy Analysis NTEE: D05 Latest filing: 2025
Total Revenue$516K
Total Expenses$136K
Total Assets$468K
Grant Records4
Funding Total$225K
Filing Years2025

Mission

SUPPORTS RESEARCH ON THE WELFARE OF ANIMALS IN PHYLUM ARTHROPODA. SUPPORTS RESEARCH DIRECTLY THROUGH ITS GRANTMAKING. WE SERVE AS A HUB FOR RESEARCHERS,GRANTMAKERS, AND INDUSTRY STAKEHOLDERS, SHARING INFORMATION ON STRATEGIC DIRECTIONS FOR RESEARCH ON ARTHROPOD WELFARE.

Where $100 goes at Arthropoda Foundation

How Arthropoda Foundation divides every $100 it spends, from its own Form 990 filings.

$100 Programs the work itself
<$1 Management running the organization
$0 Fundraising none reported

No fundraising costs are reported. That often means fundraising runs through a separate affiliated organization that files its own return.

Inside the $100 for programs

$100
Weve created and advertised two rfps per year (https://www.Arthropodafoundation.Org/call-for-proposals)
All 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.

Officers & Directors

SECRETARY Carol Klein
RESIGNED 05012026 Daniela Waldhorn
TREASURER Mal Graham
PRESIDENT Robert Fischer

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support
$190,354 3 grants
Animal Welfare
$35,000 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $516K $136K $468K

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

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