Funding search · EIN 943275970 · Honolulu, HI

Castiglione a Casauria Foundation

Name: Castiglione a Casauria Foundation grants, 2022–2025
Creator: PaperOrbit
License: https://www.irs.gov/charities-non-profits/exempt-organization-public-disclosure-and-availability-requirements

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

85
grants reported: $778,400
total given: 2022–2025
filing years: $4,900
median grant

Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

Full IRS filings ↗How this is built Report an error

Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

Holomua Collective4 grants · $200,000
Punahou School4 grants · $109,000
Kapiolani Health Foundation3 grants · $56,000
Hawaii Community Foundation1 grant · $50,000
Kupu Hawaii3 grants · $40,000
Partners in Development3 grants · $32,000
Straub Foundation3 grants · $30,000
Laulima Giving Program2 grants · $22,500
Association United States Army2 grants · $20,000
University of San Diego1 grant · $15,000

Giving over time

$192,800

2022

$197,100

2023

$193,500

2024

$195,000

2025

Grant history

All 85 reported grants, largest first.

$50,000
Holomua Collective · Honolulu, HI · 2025
General Fund
$50,000
Holomua Collective · Honolulu, HI · 2024
General Fund
$50,000
Hawaii Community Foundation · Honolulu, HI · 2023
General Fund
$50,000
Holomua Collective · Honolulu, HI · 2023
General Fund
$50,000
Holomua Collective · Honolulu, HI · 2022
Grant
$39,000
Punahou School · Honolulu, HI · 2023
General Fund
$25,000
Punahou School · Honolulu, HI · 2025
General Fund
$25,000
Punahou School · Honolulu, HI · 2024
General Fund
$20,000
Kapiolani Health Foundation · Honolulu, HI · 2025
General Fund
$20,000
Kupu Hawaii · Honolulu, HI · 2024
Grant
$20,000
Kapiolani Health Foundation · Honolulu, HI · 2022
General Fund
$20,000
Punahou School · Honolulu, HI · 2022
General Fund
$16,000
Kapiolani Health Foundation · Honolulu, HI · 2024
General Fund
$15,000
University of San Diego · San Diego, CA · 2025
Grant
$13,500
Ronald McDonald House Charities · Honolulu, HI · 2024
General Fund
$12,500
Laulima Giving Program · Honolulu, HI · 2023
General Fund
$12,000
Partners in Development · Honolulu, HI · 2025
Grant
$11,000
Rehab Foundation · Honolulu, HI · 2025
General Fund
$10,000
Honolulu Symphony Foundation · Honolulu, HI · 2025
Grant
$10,000
Kupu Hawaii · Honolulu, HI · 2025
Grant
$10,000
Straub Foundation · Honolulu, HI · 2025
General Fund
$10,000
Association United States Army · Arlington, VA · 2024
Grant
$10,000
Laulima Giving Program · Honolulu, HI · 2024
General Fund
$10,000
Navy League · Aiea, HI · 2024
General Fund
$10,000
Partners in Development · Honolulu, HI · 2024
Grant
$10,000
Straub Foundation · Honolulu, HI · 2024
General Fund
$10,000
Residential Youth Services · Kailua, HI · 2023
General Fund
$10,000
Association United States Army · Arlington, VA · 2022
Grant
$10,000
Hanahau'Oli School · Honolulu, HI · 2022
General Fund
$10,000
Honolulu Council Navy League of the · Honolulu, HI · 2022
General Fund
$10,000
Hoola Na Pua · Honoluu, HI · 2022
Grant
$10,000
Kupu Hawaii · Honolulu, HI · 2022
Grant
$10,000
Laulime Giving Prgram · Honolulu, HI · 2022
Grant
$10,000
Partners in Development · Honolulu, HI · 2022
Grant
$10,000
Straub Foundation · Honolulu, HI · 2022
General Fund
$6,700
St Andrews Priory School · Honolulu, HI · 2023
General Fund
$5,000
Belgian Sheepdog Rescue Trust · Avon, NY · 2025
General Fund
$5,000
Hawaii Kai Koa Foundation · Honolulu, HI · 2025
Grant
$5,000
Young Life · Colorado Springs, CO · 2025
Grant
$5,000
Boys To Men Mentoring · Spring Valley, CA · 2024
General Fund
$5,000
Belgian Sheepdog Rescue Trust · Avon, NY · 2023
General Fund
$5,000
Interscholastic League of Honolulu · Honolulu, HI · 2023
General Fund
$4,900
Hawaii Pacific University · Honolulu, HI · 2023
General Fund
$3,500
Grassroot Institute of Hawaii · Honolulu, HI · 2023
General Fund
$3,000
Pacific Century Fellows · Honolulu, HI · 2024
General Fund
$3,000
Chaminade University of Honolulu · Honolulu, HI · 2023
General Fund
$2,500
Grassroot Institute of Hawaii · Honolulu, HI · 2025
General Fund
$2,500
Hawaii Medical Association · Honolulu, HI · 2024
General Fund
$2,500
Boys To Men Mentoring · Spring Valley, CA · 2023
General Fund
$2,500
Boston College · Chestnut Hill, MA · 2022
General Fund
$2,500
Hablitat · Kaneohe, HI · 2022
Grant
$2,500
Historic Hawaii Foundation · Honolulu, HI · 2022
Grant
$2,500
Iolani School · Honolulu, HI · 2022
Grant
$2,500
Rehab Foundation · Honolulu, HI · 2022
General Fund
$2,300
American Foundation Suicide Prevent · New York, NY · 2022
Grant
$2,000
Aloha Council Boy Scouts of America · Honolulu, HI · 2025
General Fund
$2,000
American Cancer Society · Honolulu, HI · 2025
Grant
$2,000
Friends of Kewalos · Honolulu, HI · 2025
General Fund
$2,000
Tax Foundation of Hawaii · Honolulu, HI · 2025
General Fund
$2,000
Vision To Learn · Los Angeles, CA · 2025
Grant
$2,000
Aloha Council Boy Scouts of America · Honolulu, HI · 2023
General Fund
$2,000
Tax Foundation of Hawaii · Honolulu, HI · 2023
General Fund
$2,000
Tax Foundation of Hawaii · Honolulu, HI · 2022
General Fund
$1,500
Keiki O Ka Aina · Honolulu, HI · 2024
General Fund
$1,000
Hawaii Children'S Cancer Foundation · Honolulu, HI · 2025
Grant
$1,000
Hawaiian Humane Society · Honolulu, HI · 2025
General Fund
$1,000
Historic Hawaii Foundation · Honolulu, HI · 2025
Grant
$1,000
St Andrews Priory School · Honolulu, HI · 2025
General Fund
$1,000
Boston College · Chestnut Hill, MA · 2024
General Fund
$1,000
Dream Cultivators · Honolulu, HI · 2024
General Fund
$1,000
Hawaii Land Trust · Honolulu, HI · 2024
General Fund
$1,000
Historic Hawaii Foundation · Honolulu, HI · 2024
Grant
$1,000
North Shore Community Land Trust · Haleiwa, HI · 2024
Grant
$1,000
Pearl Harbor Aviation Museum · Honolulu, HI · 2024
Grant
$1,000
Friends of Kewalos · Honolulu, HI · 2023
General Fund
$1,000
Grassroot Institute of Hawaii · Honolulu, HI · 2022
General Fund
$1,000
Hawaii Symphony Orchestra · Honolulu, HI · 2022
General Fund
$1,000
Hawaiian Humane Society · Honolulu, HI · 2022
General Fund
$1,000
St Andrews Priory School · Honolulu, HI · 2022
General Fund
$1,000
The Gift Foundation · Honolulu, HI · 2022
Grant
$500
Hawaii Hotel Industry Foundation · Honolulu, HI · 2025
Grant
$500
Friends of Kewalos · Honolulu, HI · 2024
General Fund
$500
Hhsra - Oahu District · Haleiwa, HI · 2024
General Fund
$500
Always Dream Foundation · Danville, CA · 2022
Grant
$500
Friends of Kewalos · Honolulu, HI · 2022
General Fund

Who else funds this kind of work

Same state

Trustees of the Estate of Bernice Pauahi487 grants · $156.1M
Aloha United Way499 grants · $43.5M
Kosasa Foundation371 grants · $30.6M

Similar grant size

Enterprise Holdings Foundation30,880 grants · $360.4M
State Employees Credit Union Foundation7,131 grants · $63.0M
Seattle Foundation14,012 grants · $457.3M

Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.

Search funders like this one

Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.