Arline & Thomas Bannan Foundation
Preselected recipients only
Arline & Thomas Bannan Foundation is a private foundation in Los Angeles, California. In tax year 2025 it gave $70,000 in 5 grants; the typical grant was $10,000 and the largest $20,000. It only gives to organizations it selects itself and does not accept unsolicited applications.
From its IRS Form 990-PF for tax year 2025.
- Grants paid, 2025$70,000
- Number of grants5
- Typical grant$10,000
- Largest grant$20,000
- Assets$797,693
- New grantees0%
Giving in 2025 was the same as $70,000 the year before.
0% of its 2025 grantees had not received a grant from it the year before, so most of its money goes to organizations it already funds.
Giving by year
| Tax year | Grants paid | Number of grants | Assets |
|---|---|---|---|
| 2023 | $71,000 | 6 | $912,029 |
| 2024 | $70,000 | 5 | $856,116 |
| 2025 | $70,000 | 5 | $797,693 |
How to apply
Arline & Thomas Bannan Foundation says in its IRS filing that it only makes contributions to preselected organizations, so unsolicited applications are unlikely to be considered. Organizations it funds are usually invited.
What Arline & Thomas Bannan Foundation funds
Where it gives
Its grants went to recipients in 2 states, the most to California.
| State | Grants | Amount |
|---|---|---|
| California | 4 | $60,000 |
| Arizona | 1 | $10,000 |
Grants paid in 2025
| Recipient | Purpose | Amount |
|---|---|---|
| California Science Center Foundation | To further charitable purposes | $20,000 |
| Loyola High School of Los Angeles | To further charitable purposes | $20,000 |
| California Province of the Society of Jesus | To further charitable purposes | $10,000 |
| Catholic Charities of Los Angeles | To further charitable purposes | $10,000 |
| Vatican Observatory Foundation | To further charitable purposes | $10,000 |
Officers and trustees
- Karen Dalby
- Benjamin Dalby
- NM Grossman
Questions people ask
Does Arline & Thomas Bannan Foundation accept grant applications?
No. Its IRS filing says it only makes contributions to preselected organizations.
How much does Arline & Thomas Bannan Foundation give?
$70,000 in tax year 2025, across 5 grants, with a typical grant of $10,000.
Who runs Arline & Thomas Bannan Foundation?
Its 2025 filing lists Karen Dalby (President), Benjamin Dalby (Vice President) and NM Grossman (Secretary/Tr).
What does Arline & Thomas Bannan Foundation fund?
Based on its grants, mainly science and research.