The Hans & Mavis Lopater Fdn 182769-000
The Hans & Mavis Lopater Fdn 182769-000 is a private foundation, based in Wilmington, DE. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $16.3M in total assets. In 2025, it awarded 5 grants totaling $1.3M. Net investment income was $1.4M.
Key facts about The Hans & Mavis Lopater Fdn 182769-000
In short: The Hans & Mavis Lopater Fdn 182769-000 gave $1.3M across 5 grants in 2025 (avg $264K), mostly in Massachusetts. Source: 2025 IRS Form 990-PF.
- EIN
- 45-5498376
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $1,320,000
- Grants made (2025)
- 5
- Average grant
- $264,000
- Median grant
- $220,000
- Total assets
- $16,268,507
- Primary geography
- Massachusetts (100% of itemized 2025 grant dollars)
Data from IRS Form 990-PF, 2025; updated September 2026.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$16.3M
+0.3% YoY
Annual Giving
$1.3M
+10.0% YoY
Grant Count
5
+0.0% YoY
Avg Grant Size
$264K
+10.0% YoY
Under IRS private-foundation payout rules, The Hans & Mavis Lopater Fdn 182769-000 reported a distributable amount of $1.3M for 2025 — the minimum it must pay out in qualifying distributions.
How The Hans & Mavis Lopater Fdn 182769-000 gives
- Giving held roughly steady from 2022 to 2025 (+10%). Method
- In 2025 it paid out 105% of its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 5 itemized grants.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $1.1M (2020) to $1.3M (2025). In 2025 it made 5 grants totaling $1.3M.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 5 recipients in 2025
The largest 2025 recipient was Brandeis University ($440K). Together the top 5 received $1.3M.
Grant Size Distribution
25 grants across all recorded years
The most common grant size was in the $100–250K range: 20 grants of 25 (80%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Brandeis University Waltham, MA | Needs Based Undergraduate | $440,000 |
| Dana-Farber Cancer Institute Brookline, MA | Medical Research | $220,000 |
| Anti-Defamation League Foundation Boston, MA | Support for | $220,000 |
| Emerson Health Care Foundation Concord, MA | Emerson Fund, Staff | $220,000 |
| American Civil Liberties Foundation Boston, MA | Support Separation of | $220,000 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $16,268,507 | $16,222,151 | $16,067,763 |
| Revenue | $1,639,650 | $1,525,774 | $1,089,179 |
| Expenses | $1,600,760 | $1,391,816 | $1,401,745 |
| Qualifying Distributions | $1,357,565 | $1,240,450 | $1,231,521 |
| Net Investment Income | $1,422,214 | $1,386,124 | $918,955 |
| Distributable Amount | $1,289,121 | $1,186,624 | $1,093,083 |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS April 27, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 2, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 8, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS April 10, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 12, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 12, 2026)
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Officers and directors from IRS filings
The Hans & Mavis Lopater Fdn 182769-000 is led by Barbara F. Wand Co Freedman Wand L., Trustee on the 2025 filing — the only officer listed, and compensated.
Officers on the 2025 filing
Barbara F. Wand Co Freedman Wand L.
Trustee
New on the 2025 filing
1 hr/week
$75K (2025)
Former officers (1)
- Former: Barbara Freedman Wand (2020–2024) — Trustee
Data from IRS Form 990 filings, 2020–2025. "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 $75K, to Barbara F Wand Co Freedman Wand L (Trustee).
Frequently asked questions about The Hans & Mavis Lopater Fdn 182769-000
How much does The Hans & Mavis Lopater Fdn 182769-000 give each year?
The Hans & Mavis Lopater Fdn 182769-000 gave $1.3M across 5 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $1.2M across 5 grants.
What is The Hans & Mavis Lopater Fdn 182769-000's typical grant size?
The Hans & Mavis Lopater Fdn 182769-000's median grant in 2025 was $220,000, and its average grant was $264,000, across 5 grants on its 2025 IRS Form 990-PF.
Where does The Hans & Mavis Lopater Fdn 182769-000 give grants?
The Hans & Mavis Lopater Fdn 182769-000 gives mostly in Massachusetts: 100% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Boston, MA (2 grants).
Does The Hans & Mavis Lopater Fdn 182769-000 give general operating support?
Not in 2025: none of the 5 grants with a stated purpose on The Hans & Mavis Lopater Fdn 182769-000's 2025 IRS Form 990-PF were described as general or operating support.
Who are The Hans & Mavis Lopater Fdn 182769-000's largest grantees?
The Hans & Mavis Lopater Fdn 182769-000's largest 2025 grantees include Brandeis University ($440,000), Dana-Farber Cancer Institute ($220,000) and Anti-Defamation League Foundation ($220,000), according to its 2025 IRS Form 990-PF. Together they received 67% of its itemized 2025 grant dollars.
How large is The Hans & Mavis Lopater Fdn 182769-000?
The Hans & Mavis Lopater Fdn 182769-000 reported $16.3M in total assets on its 2025 IRS Form 990-PF. It paid out $1.4M in qualifying distributions that year, against a required minimum of $1.3M (roughly 5% of its investment assets).
What is The Hans & Mavis Lopater Fdn 182769-000's EIN?
The Hans & Mavis Lopater Fdn 182769-000's EIN (Employer Identification Number) is 45-5498376. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Here's the math on researching The Hans & Mavis Lopater Fdn 182769-000 by hand.
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