Strompolos Family Foundation
Santa Monica, CA · EIN 83-2800287. Reported 153 grants totalling $1,220,678 to 71 recipients across tax years 2021-2025. This foundation told the IRS it does not accept unsolicited requests: it contributes only to organizations it selects itself.
Does this foundation accept applications?
No -- on its own tax return. Form 990-PF asks every private foundation to check a box if it "only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds". Strompolos Family Foundation checked it on its most recent filing, as 78% of the 91,758 foundations in our data that made a grant and answered did. An unsolicited request is unlikely to go anywhere.
Organizations it funds that make grants of their own
3 of the organizations Strompolos Family Foundation funded make grants themselves, and it reported 8 grants totalling $113,120 to them. That is 14% of the $797,249 of its giving we could match to a registered organization. Each is classified by the IRS as a philanthropy or grantmaking organization, reported grants to at least 25 organizations of its own, and has at least 10 funders behind it.
All of them file Form 990, which never asks whether an organization funds only groups it picks, so there is no answer on record either way.
What that does not mean. It does not mean an application to any of them reaches this foundation's money. A private foundation's grant to a community foundation or a federated campaign is often a donor-advised fund or a gift designated for a purpose the foundation chose, and has nothing to do with any open programme the receiving organization runs. Its return's purpose text sometimes names a family fund or a designated purpose, which is the plainest case of money no applicant can reach; where it names none, neither return says which. The list is who this foundation paid that also makes grants. Whether any of them would fund you is a question for its own page.
| Grantmaker | Kind | State | Received | Grants | Years | Last | Only funds organizations it picks? |
|---|---|---|---|---|---|---|---|
| The Denver Foundation | community foundation | Colorado | $80,000 | 3 | 3 | 2025 | Its form does not ask |
| The Clear Fund | grantmaking organization | California | $30,000 | 4 | 4 | 2024 | Its form does not ask |
| Colorado Gives Foundation | community foundation | Colorado | $3,120 | 1 | 1 | 2024 | Its form does not ask |
A floor, not a full list. A grantmaker appears here only where this foundation's return named it clearly enough for us to match the name to an EIN, which we manage for about two thirds of 990-PF grant rows, and only where that grantmaker has a page on this site. There may be more. Dollars here are summed by EIN across every spelling on its returns, so a figure can differ from the matching row in the full list below, which groups names as written. And the IRS classification cannot tell a grantmaker from a funders' association or a donor-advised fund sponsor, so a payment to one of these may be dues or an account rather than support for a grants programme.
How big are its grants?
The median grant is $5,000. Half of everything it gave fell between $2,500 and $10,000; the smallest was $129 and the largest $111,000.
Every organization it funded
This is the complete list from its filings, largest first. Recipients are grouped by name and state as they were written on the returns, so an organization entered under two different names appears twice. Years funded is the number of separate tax years in which that name received money.
| Organization | Location | Total received | Grants | Years funded | Last |
|---|---|---|---|---|---|
| Denver Montessori | Denver, CO | $142,500 | 3 | 3 | 2025 |
| Kcrw Foundation Inc | Santa Monica, CA | $125,000 | 5 | 5 | 2025 |
| Denver Foundation | Denver, CO | $80,000 | 3 | 3 | 2025 |
| Yampa Valley Community Foundation | Steamboat Springs, CO | $62,500 | 3 | 3 | 2025 |
| Denver Park Trust | Denver, CO | $55,000 | 3 | 3 | 2025 |
| Yvcf Grant Program | Yakima, WA | $50,000 | 2 | 2 | 2024 |
| Old Town Hot Springs | Steamboat Springs, CO | $42,900 | 5 | 5 | 2025 |
| BABY2BABY | Los Angeles, CA | $35,000 | 4 | 4 | 2024 |
| Denver Center for the Performing Arts | Denver, CO | $33,629 | 3 | 3 | 2025 |
| The Clear Fund Dba Givewell | Oakland, CA | $30,000 | 4 | 4 | 2024 |
| Children's Hospital Colorado Foundation | Aurora, CO | $27,500 | 4 | 4 | 2025 |
| Children's Museum of Denver at Marsico Campus | Denver, CO | $27,500 | 4 | 4 | 2025 |
| Denver Museum of Nature & Science | Denver, CO | $26,000 | 4 | 4 | 2025 |
| Denver Art Museum | Denver, CO | $25,000 | 3 | 3 | 2025 |
| The Nest School | Los Angeles, CA | $22,000 | 3 | 3 | 2023 |
| Food Bank of the Rockies | Denver, CO | $20,000 | 2 | 2 | 2024 |
| Hearing Health Foundation | New York, NY | $20,000 | 4 | 4 | 2024 |
| Los Angeles Regional Food Bank | Los Angeles, CA | $20,000 | 2 | 2 | 2022 |
| No Kid Hungry | Washington, DC | $20,000 | 4 | 4 | 2024 |
| University of California Berkeley Foundation | Berkeley, CA | $20,000 | 2 | 2 | 2022 |
| Goodfoundation | Los Angeles, CA | $15,000 | 2 | 2 | 2023 |
| Surfrider Foundation | San Clemente, CA | $15,000 | 3 | 3 | 2023 |
| The Chill Foundation | Denver, CO | $15,000 | 4 | 4 | 2024 |
| World Central Kitchen | Washington, DC | $15,000 | 2 | 2 | 2022 |
| Cherry Hills Village Police Fdn | Cherry Hill Village, CO | $12,500 | 3 | 3 | 2025 |
| Protect Our Winters | Boulder, CO | $12,500 | 3 | 3 | 2023 |
| Angel City Fund | Los Angeles, CA | $10,000 | 1 | 1 | 2022 |
| Cayton Children's Museum | Santa Monica, CA | $10,000 | 2 | 2 | 2022 |
| Children's Hospital Los Angeles | Los Angeles, CA | $10,000 | 2 | 2 | 2022 |
| Clean Air Task Force | Boston, MA | $10,000 | 2 | 2 | 2022 |
| Flexportorg Fund | San Francisco, CA | $10,000 | 2 | 2 | 2022 |
| Give Skate | Los Angeles, CA | $10,000 | 2 | 2 | 2023 |
| Heal the Bay | Santa Monica, CA | $10,000 | 2 | 2 | 2022 |
| Kiss the Ground | Los Angeles, CO | $10,000 | 2 | 2 | 2022 |
| Lafc Foundation | Los Angeles, CA | $10,000 | 1 | 1 | 2022 |
| Los Angeles Parks Foundation | Los Angeles, CA | $10,000 | 2 | 2 | 2022 |
| Nrdf-National Resource | New York, NY | $10,000 | 2 | 2 | 2022 |
| Rodale Institute | Kutztown, PA | $10,000 | 2 | 2 | 2022 |
| Weecycle | Denver, CO | $10,000 | 1 | 1 | 2025 |
| Court Sports for Life Foundation | Steamboat Springs, CO | $7,500 | 2 | 2 | 2023 |
| Denver Botanic Gardens | Denver, CO | $7,500 | 2 | 2 | 2024 |
| Denver Zoological Foundation | Denver, CO | $7,500 | 2 | 2 | 2024 |
| Los Angeles Fire Department Foundation | Los Angeles, CA | $7,500 | 2 | 2 | 2022 |
| Mca Denver | Denver, CO | $7,500 | 3 | 3 | 2025 |
| High Line Canal Conservancy | Centennial, CO | $6,000 | 3 | 3 | 2025 |
| Willstrong Cancer Foundation | Highlands Ranch, CO | $5,500 | 2 | 2 | 2023 |
| Kiva | San Francisco, CA | $5,000 | 1 | 1 | 2022 |
| Kiva Microfunds | San Francisco, CA | $5,000 | 1 | 1 | 2021 |
| Lacma Fund | Los Angeles, CA | $5,000 | 1 | 1 | 2021 |
| Project Drawdown | San Francisco, CA | $5,000 | 2 | 2 | 2022 |
| South Metro Professional Firefighters | Denver, CO | $5,000 | 1 | 1 | 2023 |
| Wikipedia Foundation Inc | Washington, DC | $5,000 | 1 | 1 | 2021 |
| Yampa Valley Medical Center Foundation | Steamboat Springs, CO | $5,000 | 1 | 1 | 2021 |
| Beacon Center | Watertown, SD | $4,000 | 4 | 4 | 2024 |
| Colorado Gives Foundation | Arvada, CO | $3,120 | 1 | 1 | 2024 |
| String Music Festival | Steamboat Springs, CO | $2,629 | 2 | 2 | 2022 |
| Climate Central | Princeton, NJ | $2,500 | 1 | 1 | 2021 |
| Coachart | Los Angeles, CA | $2,500 | 1 | 1 | 2022 |
| Community First Foundation | Arvada, CA | $2,500 | 1 | 1 | 2021 |
| Denver Mountain Park Foundation | Denver, CO | $2,500 | 1 | 1 | 2023 |
| Giggster Community | Los Angeles, CA | $2,500 | 1 | 1 | 2022 |
| Givergy-Steamboat Chairlift | Steamboat Springs, CO | $2,500 | 1 | 1 | 2021 |
| Kaboom | Washington, DC | $2,500 | 1 | 1 | 2021 |
| Team Seas | Oldsmar, FL | $2,500 | 1 | 1 | 2021 |
| Natural History Museum of Los Angeles County | Los Angeles, CA | $2,000 | 1 | 1 | 2022 |
| Saint Catherine Greek Orthodox Church | Greenwood Village, CO | $2,000 | 1 | 1 | 2021 |
| Denver Zoo Conservation Alliance | Denver, CO | $1,000 | 1 | 1 | 2025 |
| Watertown Laker Hockey | Watertown, SD | $1,000 | 1 | 1 | 2023 |
| Barstool Fund | Charlottesville, VA | $500 | 1 | 1 | 2021 |
| St Catherine Greek Orthodox Church | Greenwood Village, CO | $500 | 1 | 1 | 2025 |
| Tisbest | Seattle, WA | $400 | 1 | 1 | 2022 |
46 of 71 (65%) received money in more than one year over the 5 years we hold.
Measured the way we measure every foundation -- what share of one year's grantees are funded again the next -- this one retains 59%, across 4 year-to-year transitions. The median foundation retains about 67%, so this one is about typical. This measures how often it paid the same organizations again. It says nothing about whether it would consider a new one, and this foundation told the IRS it does not.
What the money was for
Taken verbatim from the purpose field of its filings. This is the closest thing to a statement of what this foundation cares about, in its own words.
- Denver Montessori
TO SUPPORT LOCAL ORGANIZATIONS. - Denver Park Trust
TO ENHANCE AND EXPAND DENVER'S PARK SYSTEM IN A THOUGHTFUL, EQUITABLE, AND SUSTAINABLE WAY. - Denver Foundation
TO POWER YOUTH AND ADULT EDUCATION PROGRAMS. - Yvcf Grant Program
TO ENHANCE EQUITY IN EDUCATION, HEALTH,, AND CIVIC ENGAGEMENT. - Kcrw Foundation Inc
TO CONTRIBUTE TO ONE-OF-A-KIND PROGRAMMING AND COMMUNITY EVENTS THAT RANGE FROM NEWS TO CULTURE. TO CONTRIBUTE TO PROGRAMMING AND COMMUNITY EVENTS RANGING FROM NEWS TO MUSIC TO CULTURE. - Yampa Valley Community Foundation
TO CONTRIBUTE TO SUPPORT ELEMENTS THAT BUILD A THRIVING COMMUNITY.
What kind of organizations it funds
By the activity category the IRS assigns each recipient, for the 91 grants where we could match the recipient to a registered organization. The categories are the IRS's. The match, made from the name and address on the return, is ours.
Giving by year
| Tax year | Grants | Total | Median grant |
|---|---|---|---|
| 2021 | 38 | $221,000 | $5,000 |
| 2022 | 42 | $260,929 | $5,000 |
| 2023 | 33 | $235,500 | $5,000 |
| 2024 | 23 | $226,249 | $10,000 |
| 2025 | 17 | $277,000 | $5,000 |
Tax years, not calendar years, and the most recent year is usually incomplete -- filings arrive about a year late, so a low final year means late paperwork rather than a foundation winding down.
Where its money goes
55% of its giving went to organizations in Colorado.
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Funders that support the same organizations
These funders gave to organizations this one also funded -- some private foundations, some community foundations and other grantmaking charities. Shared grantees are a sign of overlapping priorities and nothing more. Unlike this foundation, none of them is on record as funding only organizations it picks, and each page says what its filings show.
Related guides
Where these numbers come from
Everything above is taken from Strompolos Family Foundation's own Form 990-PF filings, which the IRS publishes in bulk. We used 5 returns (tax years 2021-2025). Grant figures are from its returns. Matching recipients to registered organizations, their IRS classifications, the retention rate and the funders that support the same organizations are our own calculations, described in how we build this.
Address of record on the latest return: 3130 Wilshire Blvd Ste 600, Santa Monica, CA, 90403. This is the address the foundation gave the IRS.
EIN 83-2800287 · See the original filings on ProPublica · How we build this
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