Castiglione A Casauria Foundation
Accepts applications
Castiglione A Casauria Foundation is a private foundation in Honolulu, Hawaii. In tax year 2025 it gave $195,000 in 23 grants; the typical grant was $5,000 and the largest $50,000. It accepts applications; its filing gives the instructions below.
From its IRS Form 990-PF for tax year 2025.
- Grants paid, 2025$195,000
- Number of grants23
- Typical grant$5,000
- Largest grant$50,000
- Assets$3.9 million
- New grantees68%
Giving in 2025 was up from $193,500 the year before.
68% of its 2025 grantees had not received a grant from it the year before, a sign it is open to new organizations.
Giving by year
| Tax year | Grants paid | Number of grants | Assets |
|---|---|---|---|
| 2023 | $197,100 | 15 | $3.9 million |
| 2024 | $193,500 | 22 | $3.9 million |
| 2025 | $195,000 | 23 | $3.9 million |
How to apply
| Contact | Castiglione A Casauria Foundation 600 Puuloa Road, Honolulu, HI 96819-2003 |
|---|---|
| Phone or email | (808) 831-2500 |
| What to submit | Letter stating purpose |
| Deadlines | September 30th of each year |
What Castiglione A Casauria Foundation funds
Where it gives
Its grants went to recipients in 4 states, the most to Hawaii.
| State | Grants | Amount |
|---|---|---|
| Hawaii | 19 | $168,000 |
| California | 2 | $17,000 |
| Colorado | 1 | $5,000 |
| New York | 1 | $5,000 |
Grants paid in 2025
| Recipient | Purpose | Amount |
|---|---|---|
| Individual | General Fund | $50,000 |
| Punahou School | General Fund | $25,000 |
| Kapiolani Health Foundation | General Fund | $20,000 |
| University of San Diego | Grant | $15,000 |
| Partners in Development | Grant | $12,000 |
| Rehab Foundation | General Fund | $11,000 |
| Straub Foundation | General Fund | $10,000 |
| Honolulu Symphony Foundation | Grant | $10,000 |
| Individual | Grant | $10,000 |
| Belgian Sheepdog Rescue Trust | General Fund | $5,000 |
| Hawaii Kai Koa Foundation | Grant | $5,000 |
| Individual | Grant | $5,000 |
| Grassroot Institute of Hawaii | General Fund | $2,500 |
| Aloha Council Boy Scouts of America | General Fund | $2,000 |
| Friends of Kewalos | General Fund | $2,000 |
| Tax Foundation of Hawaii | General Fund | $2,000 |
| American Cancer Society | Grant | $2,000 |
| Individual | Grant | $2,000 |
| Hawaiian Humane Society | General Fund | $1,000 |
| St Andrews Priory School | General Fund | $1,000 |
| Historic Hawaii Foundation | Grant | $1,000 |
| Hawaii Children's Cancer Foundation | Grant | $1,000 |
| Hawaii Hotel Industry Foundation | Grant | $500 |
Officers and trustees
- Cathy Toma
- Brad Nicolai
- Talia Nicolai
Questions people ask
Does Castiglione A Casauria Foundation accept grant applications?
Yes. Its latest IRS filing says it accepts applications, with this on deadlines: September 30th of each year.
How much does Castiglione A Casauria Foundation give?
$195,000 in tax year 2025, across 23 grants, with a typical grant of $5,000.
Who runs Castiglione A Casauria Foundation?
Its 2025 filing lists Cathy Toma (Trustee), Brad Nicolai (Trustee) and Talia Nicolai (Trustee).
What does Castiglione A Casauria Foundation fund?
Based on its grants, mainly education, health and youth programs.