Foundation directory

Potoff Private Philanthropy Grants

Private foundation · EIN 83-3784100 · IRS 990-PF filings through tax year 2025

Total grants paid
$2.8M
Grants reported
11
Typical grant
$177K
Future commitments

Reported commitments not yet paid.

$700K

How to apply

This foundation publishes application instructions on its latest 990-PF and does not report restricting giving to preselected organizations. See more foundations that accept applications.

Contact
William C Westcott
Deadlines
Not stated here. Consult the original filing and current funder guidelines.
Application materials
No prescribed form, applicants must furnish evidence of tax exempt status
Restrictions
Not stated here. Consult the original filing and current funder guidelines.
Original filing text
Contact
WILLIAM C WESTCOTT
Address
2030 E SPEEDWAY BLVD SUITE 208 TUCSON, AZ, 85719
Phone
5203191949
Deadlines
N/A
Application materials
NO PRESCRIBED FORM, APPLICANTS MUST FURNISH EVIDENCE OF TAX EXEMPT STATUS
Restrictions
N/A

Reported organization name: POTOFF PRIVATE PHILANTHROPY

Giving by tax year

Year-level totals across every reported grant in this profile — a summary, not a filter. The awards further down are the largest individual grants across all years, not each year's complete list.

Tax yearGrants paidAmount
20255$1.6M
20246$1.2M

Where Potoff Private Philanthropy gives

States of grant recipients reported on the foundation's 990-PF filings, by dollars received.

Arizona$2.8M

Largest reported grants

Historical awards reported to the IRS. These are examples of past giving, not open opportunities.

Arizona Local News Foundation

PHOENIX, AZ

$775KTax year 2025

Grant purpose

Connect communities with local news and information

Arizona Local News Foundation

PHOENIX, AZ

$700KTax year 2024

Grant purpose

Connect communities with local news and information

Handi-Dogs Inc Dba Ability Dogs of Arizona

TUCSON, AZ

$300KTax year 2025

Grant purpose

Helping individuals train their service dogs

Pima County Superintendent of Schools

TUCSON, AZ

$300KTax year 2024

Grant purpose

Pima cycle breaker

Pima County Superintendent of Schools

TUCSON, AZ

$200KTax year 2025

Grant purpose

Pima cycle breakers

Showing 5 of the 11 largest grants (11 reported in all).

See all 11 grants from Potoff Private Philanthropy: sort and filter by purpose, state and year.

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About this data

Figures are aggregated from Potoff Private Philanthropy's IRS Form 990-PF electronic filings (2 filings on file, most recent tax year 2025). Totals reflect grants the foundation reported as paid, and can lag the current year because foundations file annually and often on extension. Source: IRS 990-PF filing on ProPublica. Raw e-file archive (ZIP) — a large IRS yearly archive download.

Other foundations giving in Arizona

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