Well Told Grants

Nonprofits / Arizona

Who funds Chileno Bay Foundation?

Scottsdale, Arizona · EIN 842784286

4 private foundations reported grants to Chileno Bay Foundation in Scottsdale, Arizona totaling $5.5 million across 4 grants in tax years 2024 to 2025. The largest funder was Argyros Family Foundation, with $3.0 million.

From the funders' IRS Form 990-PF filings.

Foundations that fund Chileno Bay Foundation

All 4 funders, by amount
FoundationPurpose givenGrantsAmount
Argyros Family Foundation
California · 2024 · accepts applications
Public charity1$3.0 million
Slootman Family Foundation
Illinois · 2024
Building the children's medical campus1$2.5 million
The Biedenharn Foundation
Texas · 2025 · accepts applications
Charitable1$20,000
Whiskey River Charitable Foundation
Wyoming · 2024
General Purpose1$1,000

Amounts are grants paid as each foundation reported them. Names are matched across filings, so a grant written under a different name for the same organization may be missing.

Using this list

A foundation that already gives to Chileno Bay Foundation gives in its field and region, so the list doubles as a prospect list for similar organizations in Scottsdale. Open a foundation to see its application rules, typical grant and every other grant it paid.

Questions people ask

Who funds Chileno Bay Foundation?

Argyros Family Foundation, Slootman Family Foundation, The Biedenharn Foundation and Whiskey River Charitable Foundation, according to their IRS Form 990-PF filings.

How much does Chileno Bay Foundation get from foundations?

$5.5 million in 4 reported grants from 4 private foundations in tax years 2024 to 2025. Government grants and gifts from individuals are not included.

Which of these funders accept applications?

Argyros Family Foundation and The Biedenharn Foundation say in their filings that they accept applications.

Other funded organizations in Scottsdale