Tidemark 10 Foundation
Tidemark 10 Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $7.8M in total assets. In 2024, it awarded 2 grants totaling $9K. Net investment income was $12K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$7.8M
+415.6% YoY
Annual Giving
$9K
-99.1% YoY
Grant Count
2
+100.0% YoY
Avg Grant Size
$4K
-99.6% YoY
Under IRS private-foundation payout rules, Tidemark 10 Foundation reported a distributable amount of $215K for 2024 — the minimum it must pay out in qualifying distributions.
About Tidemark 10 Foundation
Based on IRS filings
Tidemark 10 Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $7.8M in total assets. In 2024, it awarded 2 grants totaling $9K. Net investment income was $12K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $7,782,020 | $1,509,192 | $2,460,561 |
| Revenue | $6,297,278 | $63,202 | $-9,054 |
| Expenses | $24,450 | $1,014,571 | $55,893 |
| Qualifying Distributions | $23,550 | $1,014,371 | $55,886 |
| Net Investment Income | $11,678 | $63,202 | $13,943 |
| Distributable Amount | $214,684 | $106,629 | $102,575 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2024
Grant Size Distribution
5 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Noras Gift Foundation Inc ($5,000), Sustainable Surf ($3,674).
| Recipient | Purpose | Amount |
|---|---|---|
| NORAS GIFT FOUNDATION INC HOUSTON, TX | General & Unrestricted | $5,000 |
| SUSTAINABLE SURF MANHATTAN BCH, CA | General & Unrestricted | $3,674 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| David Li Yuan | Dir | 1 | — |
| Grace Yuan | Dir, Pres, Sec, Treas | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Tidemark 10 Foundation?
Tidemark 10 Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. It holds $7.8M in total assets as of 2024.
How large is Tidemark 10 Foundation?
As of 2024, Tidemark 10 Foundation holds $7.8M in total assets with $6.3M in annual revenue. It awarded 2 grants totaling $9K in 2024.
Where does Tidemark 10 Foundation operate?
Tidemark 10 Foundation has awarded grants in California, Colorado, District of Columbia, Texas.
What size grants does Tidemark 10 Foundation award?
In 2024, Tidemark 10 Foundation awarded 2 grants totaling $9K — an average of about $4K per grant, based on its IRS Form 990 filings.
How much is Tidemark 10 Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Tidemark 10 Foundation reported a distributable amount of $215K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Tidemark 10 Foundation's EIN?
Tidemark 10 Foundation's EIN (Employer Identification Number) is 85-4039046. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Tidemark 10 Foundation's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.