Private Foundation

Skystone Foundation Inc

Skystone Foundation Inc, of Flagstaff, AZ, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $10.2M in revenue, $1.8M in expenses, $130.6M in total assets. IRS filings disclose 2 grants awarded by this foundation, totaling roughly $4K.

EIN: 942842873 Flagstaff, AZ Latest filing: 2025
Total Revenue$10.2M
Total Expenses$1.8M
Total Assets$130.6M
Grants Given2
Grant Total$4K
Filing Years2021–2025

Sample Grants Given

NAU Foundation
Flagstaff, AZ · 2024
General Support
$4,000
Flagstaff Unified School District
Flagstaff, AZ · 2023
General Support
$500

Showing up to 5 of 2 total records — full history available with membership.

Officers & Directors

Treasurer Alice Tisch
Secretary Ann Tenenbaum
Treasurer Brad Bucher
Director Chloe Berkowitz
Chairman Chris Leonard
Director Dr Ed Krupp

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support
$4,500 2 grants

Financial Trends

Year Revenue Expenses Assets
2025 $10.2M $1.8M $130.6M
2024 $25.1M $915K $110.5M
2023 $28.3M $901K $86.3M
2022 $15.8M $901K $58.9M
2021 $5.8M $584K $44.0M

Between 2021 and 2025, reported annual revenue grew from $5.8M to $10.2M (+77%), with total assets most recently reported at $130.6M.

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

Grant Geography

Grants from this foundation were reported to recipients in AZ.

AZ

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

See the full picture for Skystone Foundation Inc

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