Private Foundation

WATERPROOF FOUNDATION INC

Based in AUSTIN, TX, WATERPROOF FOUNDATION INC operates as a Private Foundation. The organization reported $23K in revenue, $468K in expenses, $1.4M in total assets for fiscal year 2025. Imperigo tracks 202 reported grants from this foundation totaling approximately $3.9M.

EIN: 273816047 AUSTIN, TX Private Grantmaking Foundations NTEE: T20 Latest filing: 2025
Total Revenue$23K
Total Expenses$468K
Total Assets$1.4M
Grants Given202
Grant Total$3.9M
Filing Years2021–2025

Before you apply to Waterproof Foundation Inc

Accepts applications Published application instructions on its 2025 Form 990-PF.

Rarely funds new orgs 14% of recent recipients were first-time grantees (2023–2025).

Who to contact, what to include, deadlines, typical grant size and geographic focus are available with membership.

Sample Grants Given

UNC-CHAPEL HILL
CHAPEL HILL, NC · 2025
EDUCATION
$200,000
UATX
AUSTIN, TX · 2025
EDUCATION
$100,000
ST ANDREW'S EPISCOPAL SCHOOL
AUSTIN, TX · 2025
EDUCATION
$60,000
HEARTGIFT FOUNDATION
AUSTIN, TX · 2025
MEDICAL TREATMENT
$10,005
CLEVELAND CLINIC
CLEVELAND, OH · 2025
MEDICAL TREATMENT
$10,000

Showing up to 5 of 202 total records — full history available with membership.

Officers & Directors

PRESIDENT Anna Loewenbaum Hargrove
CHAIRMAN AND VP Elizabeth Scott Loewenbaum
TREASURER Patrick Chalmers
SECRETARY Reginald Hargrove

Officer compensation and complete director data available with membership.

Top Grant Purposes

Education
$3,000,000 71 grants
Health & Medicine
$408,510 63 grants
Environment & Conservation
$251,000 32 grants
International Aid & Development
$100,000 1 grant
Human & Social Services
$52,500 8 grants

Financial Trends

Year Revenue Expenses Assets
2025 $23K $468K $1.4M
2024 $97K $475K $1.8M
2023 $70K $450K $2.2M
2022 $59K $569K $2.6M
2021 $1.5M $468K $3.1M

Between 2021 and 2025, reported annual revenue declined from $1.5M to $23K (-98%), with total assets most recently reported at $1.4M.

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, DE, KS, LA, MI, and 4 other states.

CADCDEKSLAMIMNMTNCNY

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

See the full picture for WATERPROOF FOUNDATION INC

Complete financials, all 202 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 880,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports
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