The Cassini Trust FGA Private Trust Company LLC as Trustee
The Cassini Trust FGA Private Trust Company LLC as Trustee is a private foundation, based in Sioux Falls, SD. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $9.9M in total assets. In 2025, it awarded 1 grant totaling $312K. Net investment income was $51K.
The Cassini Trust FGA Private Trust Company LLC as Trustee at a glance
In short: The Cassini Trust FGA Private Trust Company LLC as Trustee gave $312K across 1 grant in 2025 (avg $312K), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $312,250
- Grants made (2025)
- 1
- Average grant
- $312,250
- Median grant
- $312,250
- Total assets
- $9,940,336
- Primary geography
- California (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated October 2026.
Who The Cassini Trust FGA Private Trust Company LLC as Trustee funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was XPRIZE Foundation ($312K).
Grant Size Distribution
3 grants across all recorded years
The most common grant size was under $50K: 1 grant of 3 (33%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How The Cassini Trust FGA Private Trust Company LLC as Trustee gives
- Giving grew 7944% from 2022 to 2025. Method
- In 2025 it paid out 61% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2022 to 2025, annual grant giving ranged from $4K (2022) to $312K (2025). In 2025 it made 1 grant totaling $312K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| XPRIZE Foundation Culver City, CA | General | $312,250 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $9,940,336 | $2,376,860 | $387,053 | $312,250 | 1 | $337,250 | $51,241 | $554,507 |
| 2023 | $3,846,956 | $1,500,233 | $140,232 | $115,552 | 1 | $132,047 | — | $155,973 |
| 2022 | $2,486,955 | $16,469 | $59,132 | $3,882 | 1 | $10,382 | — | $123,736 |
| 2021 | $2,529,618 | $2,535,118 | $5,500 | — | — | — | — | $10,382 |
Under IRS private-foundation payout rules, The Cassini Trust FGA Private Trust Company LLC as Trustee reported a distributable amount of $555K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
The Cassini Trust FGA Private Trust Company LLC as Trustee's only listed officer is FGA Private Trust Company, Trustee on every filing since 2023 (compensated).
Officers on the 2025 filing
FGA Private Trust Company
Trustee
On filings since 2023
1 hr/week
$13K (2023) → $25K (2025)
Former officers (3)
- Former: Dianne Stadtfeld (2022) — Trustee
- Former: Clark Cheng (2021) — Appointer
- Former: South Dakota Trust Company LLC (2021) — Trustee
Data from IRS Form 990 filings, 2021–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $25K, to FGA Private Trust Company (Trustee).
Frequently asked questions about The Cassini Trust FGA Private Trust Company LLC as Trustee
How much does The Cassini Trust FGA Private Trust Company LLC as Trustee give each year?
The Cassini Trust FGA Private Trust Company LLC as Trustee gave $312K across 1 grant in 2025, according to its 2025 IRS Form 990-PF.
How large is The Cassini Trust FGA Private Trust Company LLC as Trustee?
The Cassini Trust FGA Private Trust Company LLC as Trustee reported $9.9M in total assets on its 2025 IRS Form 990-PF. It paid out $337K in qualifying distributions that year, against a required minimum of $555K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
Where does The Cassini Trust FGA Private Trust Company LLC as Trustee operate?
The Cassini Trust FGA Private Trust Company LLC as Trustee has awarded grants in California, New York.
What is The Cassini Trust FGA Private Trust Company LLC as Trustee's EIN?
The Cassini Trust FGA Private Trust Company LLC as Trustee's EIN (Employer Identification Number) is 87-6914776. IRS Form 990 filing data is available on this page for 2021–2025.
Data last updated October 2026. Sourced from IRS Form 990-PF filings.
Data update history
(5)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2021 (received by the IRS November 15, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS November 15, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 15, 2024)
- Added Form 990-PF for fiscal year 2025 (received by the IRS June 4, 2026)
- IRS filings on file for fiscal years 2021–2023
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