The Mesdag Family Foundation | Foundation Profile
GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like The Mesdag Family Foundation. Data shown is extracted from Form 990-PF filings.
EIN: 13-3651269
Foundation Overview
Based in Los Angeles, CA, The Mesdag Family Foundation has awarded 442 grants totaling $6,743,533 to organizations in Colorado, District of Columbia and 15 other states across the US. Individual grants range from $240 to $255,000, with a median award of $10,000.
Latest Tax Year
2024
Total Giving (all years)
$6,743,533
Total Assets
$18,309,866
Median Grant (all grants)
$10,000
Latest Form 990-PF Snapshot
Total Grants
46
Median Grant
$10,000
% No Significant Change
0%
(vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year:
May 2026
Foundation Intelligence
Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies
New Applicant Friendliness
Closed Network: 9%
4 of 46 recipients (9%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.
Geographic Focus
Colorado
Grants are geographically diversified with 36% in Colorado and funding distributed across 17 total locations. This foundation values broad geographic impact and diverse community partnerships. Within Colorado, funding concentrates in Denver (50%), Aspen (26%), Carbondale (9%).
Funding Trajectory
+26%
Moderate 26% growth trend over 5 years suggests stable and gradually increasing funding capacity. This positive trajectory indicates reliable grant-making resources and sustainable philanthropic commitment.
Program Areas
Community Projects + General Purposes
Dual focus on community projects (50%) and general purposes, indicating strategic concentration in complementary program areas.
Where is The Money Going?
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Grants & Funding
Analyzing past grantees provides valuable insights into The Mesdag Family Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.
| Name | Amount | Location | Purpose | Year |
|---|---|---|---|---|
| Aspen Art Museum | $10,000 | Aspen, CO, US | General Support | 2024 |
| Aspen Center For Enviromental Studies | $25,000 | Aspen, CO, US | General Support | 2024 |
| Aspen Community Foundation | $10,000 | Basalt, CO, US | General Support | 2024 |
| Aspen Institute | $10,000 | Washington, DC, US | General Support | 2024 |
| Aspen Music Festival And School | $100,000 | Aspen, CO, US | General Support | 2024 |
| Aspen Valley Land Trust | $10,000 | Carbondale, CO, US | General Support | 2024 |
| Books For Kids | $5,000 | New York, NY, US | General Support | 2024 |
| Colorado Academy | $30,000 | Denver, CO, US | General Support | 2024 |
| Colorado Ballet | $1,000 | Denver, CO, US | General Support | 2024 |
| Council On Foreign Relations | $10,000 | New York, NY, US | General Support | 2024 |
| Denver Art Museum | $1,000 | Denver, CO, US | General Support | 2024 |
| Denver Botanical Garden | $1,000 | Denver, CO, US | General Support | 2024 |
| Denver Museum Of Nature & Science | $1,000 | Denver, CO, US | General Support | 2024 |
| Denver Public Library | $5,000 | Denver, CO, US | General Support | 2024 |
| Denver Zoo | $1,000 | Denver, CO, US | General Support | 2024 |
| Goldman Sachs Philanthropy Fund | $50,000 | New York City, NY, US | General Support | 2024 |
| Harvard-westlake School | $60,000 | Studio City, CA, US | General Support | 2024 |
| Heal The Bay | $10,000 | Santa Monica, CA, US | General Support | 2024 |
| Independence Pass Foundation | $10,000 | Carbondale, CO, US | General Support | 2024 |
| International Medical Corps | $10,000 | Los Angeles, CA, US | General Support | 2024 |
| International Rescue Committee | $10,000 | New York, NY, US | General Support | 2024 |
| Kellogg School Of Management | $15,000 | Evanston, IL, US | General Support | 2024 |
| Kvsc - 881fm Radio | $5,000 | St Cloud, MN, US | General Support | 2024 |
| La Clippers Fire Aid | $50,000 | Inglewood, CA, US | General Support | 2024 |
| La Plata Open Space Conservatory | $5,000 | Los Angeles, CA, US | General Support | 2024 |
| Los Angeles Fire Department Foundation | $10,000 | Los Angeles, CA, US | General Support | 2024 |
| Los Angeles Library Foundation | $10,000 | Los Angeles, CA, US | General Support | 2024 |
| Los Angeles Mission | $10,000 | Los Angeles, CA, US | General Support | 2024 |
| Los Angeles Philharmonic | $10,000 | Los Angeles, CA, US | General Support | 2024 |
| Museum Of Contemporary Art Denver | $1,000 | Denver, CO, US | General Support | 2024 |
| Northwestern University | $10,000 | Evanston, IL, US | General Support | 2024 |
| Obama Foundation | $55,600 | Chicago, IL, US | General Support | 2024 |
| Ocean Cleanup | $10,000 | New York, NY, US | General Support | 2024 |
| Pacific Council On International Policy | $34,600 | Los Angeles, CA, US | General Support | 2024 |
| Planet Word | $5,000 | Washington, DC, US | General Support | 2024 |
| Princeton University | $75,000 | Princeton, NJ, US | General Support | 2024 |
| Prospect Foundation (Tiger Inn Account) | $2,000 | North Sutton, NH, US | General Support | 2024 |
| St Judes Children Hospital | $5,000 | Memphis, TN, US | General Support | 2024 |
| St Matthews Parish | $5,000 | Pacific Palisades, CA, US | General Support | 2024 |
| St Matthews Parish School | $5,000 | San Mateo, CA, US | General Support | 2024 |
| St Monica's Catholic Church | $60,000 | San Louis, MO, US | General Support | 2024 |
| Team Rubicon | $5,000 | El Segundo, CA, US | General Support | 2024 |
| Tenth Mountain Division | $10,000 | Lakewood, CO, US | General Support | 2024 |
| Theater Aspen | $35,000 | Aspen, CO, US | General Support | 2024 |
| West Point Hockey | $2,000 | West Point, NY, US | General Support | 2024 |
| Wilderness Land Trust | $5,000 | Helena, MT, US | General Support | 2024 |
| Aspen Art Museum | $10,000 | Aspen, CO, US | General Support | 2023 |
| Aspen Center For Enviromental Studies | $27,700 | Aspen, CO, US | General Support | 2023 |
| Aspen Community Foundation | $10,000 | Basalt, CO, US | General Support | 2023 |
| Aspen Institute | $10,000 | Washington, DC, US | General Support | 2023 |
| Aspen Music Festival And School | $91,000 | Aspen, CO, US | General Support | 2023 |
| Aspen Valley Land Trust | $10,000 | Carbondale, CO, US | General Support | 2023 |
| Church Of The Acension | $1,000 | Denver, CO, US | General Support | 2023 |
| Clean Air Task Force | $5,000 | Boston, MA, US | General Support | 2023 |
| Colorado Academy | $20,000 | Denver, CO, US | General Support | 2023 |
| Colorado Ballet | $1,000 | Denver, CO, US | General Support | 2023 |
| Conservation Colorado | $5,000 | Denver, CO, US | General Support | 2023 |
| Council On Foreign Relations | $10,000 | New York, NY, US | General Support | 2023 |
| Denver Art Museum | $1,000 | Denver, CO, US | General Support | 2023 |
| Denver Botanical Garden | $1,000 | Denver, CO, US | General Support | 2023 |
| Denver Museum Of Nature & Science | $1,000 | Denver, CO, US | General Support | 2023 |
| Denver Public Library | $5,000 | Denver, CO, US | General Support | 2023 |
| Denver Zoo | $1,000 | Denver, CO, US | General Support | 2023 |
| Environmental Defense Fund | $5,000 | New York, NY, US | General Support | 2023 |
| Equal Justice Initiative | $5,000 | Montgomery, AL, US | General Support | 2023 |
| Everychild Foundation | $1,000 | Pacific Palisades, CA, US | General Support | 2023 |
| Harvard-westlake School | $60,000 | Studio City, CA, US | General Support | 2023 |
| Heal The Bay | $10,000 | Santa Monica, CA, US | General Support | 2023 |
| Humanity In Action Inc | $10,000 | Brooklyn, NY, US | General Support | 2023 |
| Independence Pass Foundation | $10,000 | Carbondale, CO, US | General Support | 2023 |
| International Medical Corps | $10,000 | Los Angeles, CA, US | General Support | 2023 |
| International Rescue Committee | $10,000 | New York, NY, US | General Support | 2023 |
| Kellogg School Of Management | $15,000 | Evanston, IL, US | General Support | 2023 |
| La Plata Open Space Conservancy | $5,000 | Los Angeles, CA, US | General Support | 2023 |
| Los Angeles Fire Department Foundation | $10,000 | Los Angeles, CA, US | General Support | 2023 |
| Los Angeles Library Foundation | $10,000 | Los Angeles, CA, US | General Support | 2023 |
| Los Angeles Mission | $10,000 | Los Angeles, CA, US | General Support | 2023 |
| Los Angeles Philharmonic | $10,000 | Los Angeles, CA, US | General Support | 2023 |
| Museum Of Contemporary Art Denver | $1,000 | Denver, CO, US | General Support | 2023 |
| Northwestern University | $10,000 | Evanston, IL, US | General Support | 2023 |
| Obama Foundation | $50,000 | Chicago, IL, US | General Support | 2023 |
| Pacific Council On International Policy | $10,000 | Los Angeles, CA, US | General Support | 2023 |
| Planet Word | $5,000 | Washington, DC, US | General Support | 2023 |
| Princeton University | $75,000 | Princeton, NJ, US | General Support | 2023 |
| Prospect Foundation (Tiger Inn Account) | $2,000 | North Sutton, NH, US | General Support | 2023 |
| Rainforest Foundation Us | $5,000 | Brooklyn, NY, US | General Support | 2023 |
| Rocky Mountain Institute | $5,000 | Boulder, CO, US | General Support | 2023 |
| Sierra Club Of California | $5,000 | Oakland, CA, US | General Support | 2023 |
| Sierra Club Of Colorado | $5,000 | Denver, CO, US | General Support | 2023 |
| St Judes Children Hospital | $5,000 | Memphis, TN, US | General Support | 2023 |
| St Matthews Parish | $10,000 | Pacific Palisades, CA, US | General Support | 2023 |
| St Monicas Catholic Community | $50,000 | Santa Monica, CA, US | General Support | 2023 |
| Team Rubicon | $5,000 | El Segundo, CA, US | General Support | 2023 |
| Tenth Mountain Division | $10,000 | Lakewood, CO, US | General Support | 2023 |
| The Rape Foundation | $2,000 | Santa Monica, CA, US | General Support | 2023 |
| Theater Aspen | $25,000 | Aspen, CO, US | General Support | 2023 |
| Visible Figures | $25,000 | Alexandria, VA, US | General Support | 2023 |
| West Point Hockey | $2,000 | West Point, NY, US | General Support | 2023 |
| Wilderness Land Trust | $5,000 | Helena, MT, US | General Support | 2023 |
| Renegade Relief Foundation | $20,000 | Nashville, TN, US | General Support | 2023 |
| Goldman Sachs Philanthropy Fund | $100,000 | New York City, NY, US | General Support | 2023 |
| Aspen Art Museum | $10,000 | Aspen, CO, US | General Support | 2023 |
| Aspen Center For Enviromental Studies | $27,700 | Aspen, CO, US | General Support | 2023 |
| Aspen Community Foundation | $10,000 | Basalt, CO, US | General Support | 2023 |
| Aspen Institute | $10,000 | Washington, DC, US | General Support | 2023 |
| Aspen Music Festival And School | $91,000 | Aspen, CO, US | General Support | 2023 |
| Aspen Valley Land Trust | $10,000 | Carbondale, CO, US | General Support | 2023 |
| Church Of The Acension | $1,000 | Denver, CO, US | General Support | 2023 |
| Clean Air Task Force | $5,000 | Boston, MA, US | General Support | 2023 |
| Colorado Academy | $20,000 | Denver, CO, US | General Support | 2023 |
| Colorado Ballet | $1,000 | Denver, CO, US | General Support | 2023 |
| Conservation Colorado | $5,000 | Denver, CO, US | General Support | 2023 |
| Council On Foreign Relations | $10,000 | New York, NY, US | General Support | 2023 |
| Denver Art Museum | $1,000 | Denver, CO, US | General Support | 2023 |
| Denver Botanical Garden | $1,000 | Denver, CO, US | General Support | 2023 |
| Denver Museum Of Nature & Science | $1,000 | Denver, CO, US | General Support | 2023 |
| Denver Public Library | $5,000 | Denver, CO, US | General Support | 2023 |
| Denver Zoo | $1,000 | Denver, CO, US | General Support | 2023 |
| Environmental Defense Fund | $5,000 | New York, NY, US | General Support | 2023 |
| Equal Justice Initiative | $5,000 | Montgomery, AL, US | General Support | 2023 |
| Everychild Foundation | $1,000 | Pacific Palisades, CA, US | General Support | 2023 |
| Harvard-westlake School | $60,000 | Studio City, CA, US | General Support | 2023 |
| Heal The Bay | $10,000 | Santa Monica, CA, US | General Support | 2023 |
| Humanity In Action Inc | $10,000 | Brooklyn, NY, US | General Support | 2023 |
| Independence Pass Foundation | $10,000 | Carbondale, CO, US | General Support | 2023 |
| International Medical Corps | $10,000 | Los Angeles, CA, US | General Support | 2023 |
| International Rescue Committee | $10,000 | New York, NY, US | General Support | 2023 |
| Kellogg School Of Management | $15,000 | Evanston, IL, US | General Support | 2023 |
| La Plata Open Space Conservancy | $5,000 | Los Angeles, CA, US | General Support | 2023 |
| Los Angeles Fire Department Foundation | $10,000 | Los Angeles, CA, US | General Support | 2023 |
| Los Angeles Library Foundation | $10,000 | Los Angeles, CA, US | General Support | 2023 |
| Los Angeles Mission | $10,000 | Los Angeles, CA, US | General Support | 2023 |
| Los Angeles Philharmonic | $10,000 | Los Angeles, CA, US | General Support | 2023 |
| Museum Of Contemporary Art Denver | $1,000 | Denver, CO, US | General Support | 2023 |
| Northwestern University | $10,000 | Evanston, IL, US | General Support | 2023 |
| Obama Foundation | $50,000 | Chicago, IL, US | General Support | 2023 |
| Pacific Council On International Policy | $10,000 | Los Angeles, CA, US | General Support | 2023 |
| Planet Word | $5,000 | Washington, DC, US | General Support | 2023 |
| Princeton University | $75,000 | Princeton, NJ, US | General Support | 2023 |
| Prospect Foundation (Tiger Inn Account) | $2,000 | North Sutton, NH, US | General Support | 2023 |
| Rainforest Foundation Us | $5,000 | Brooklyn, NY, US | General Support | 2023 |
| Rocky Mountain Institute | $5,000 | Boulder, CO, US | General Support | 2023 |
| Sierra Club Of California | $5,000 | Oakland, CA, US | General Support | 2023 |
| Sierra Club Of Colorado | $5,000 | Denver, CO, US | General Support | 2023 |
| St Judes Children Hospital | $5,000 | Memphis, TN, US | General Support | 2023 |
| St Matthews Parish | $10,000 | Pacific Palisades, CA, US | General Support | 2023 |
| St Monicas Catholic Community | $50,000 | Santa Monica, CA, US | General Support | 2023 |
| Team Rubicon | $5,000 | El Segundo, CA, US | General Support | 2023 |
| Tenth Mountain Division | $10,000 | Lakewood, CO, US | General Support | 2023 |
| The Rape Foundation | $2,000 | Santa Monica, CA, US | General Support | 2023 |
| Theater Aspen | $25,000 | Aspen, CO, US | General Support | 2023 |
| Visible Figures | $25,000 | Alexandria, VA, US | General Support | 2023 |
| West Point Hockey | $2,000 | West Point, NY, US | General Support | 2023 |
| Wilderness Land Trust | $5,000 | Helena, MT, US | General Support | 2023 |
| Renegade Relief Foundation | $20,000 | Nashville, TN, US | General Support | 2023 |
| Goldman Sachs Philanthropy Fund | $100,000 | New York City, NY, US | General Support | 2023 |
| 10th Mountain Division Hut Assocation | $10,000 | Aspen, CO, US | General Support | 2022 |
| Aspen Art Museum | $10,000 | Aspen, CO, US | General Support | 2022 |
| Aspen Center For Enviromental Studies | $26,200 | Aspen, CO, US | General Support | 2022 |
| Aspen Institute | $10,000 | Washington, DC, US | General Support | 2022 |
| Aspen Music Festival And School | $112,200 | Aspen, CO, US | General Support | 2022 |
| Aspen Valley Land Trust | $15,000 | Carbondale, CO, US | General Support | 2022 |
| Books For Kids | $5,000 | New York, NY, US | General Support | 2022 |
| Brown Crew | $2,000 | Providence, RI, US | General Support | 2022 |
| Clean Air Task Force | $5,000 | Boston, MA, US | General Support | 2022 |
| Clean Energy Innovation Program | $5,000 | Washington, DC, US | General Support | 2022 |
| Colorado Academy | $20,000 | Denver, CO, US | General Support | 2022 |
| Colorado Ballet | $1,000 | Denver, CO, US | General Support | 2022 |
| Conservation Colorado | $5,000 | Denver, CO, US | General Support | 2022 |
| Council On Foreign Relations | $10,000 | New York, NY, US | General Support | 2022 |
| Denver Art Museum | $1,000 | Denver, CO, US | General Support | 2022 |
| Denver Botanical Garden | $1,000 | Denver, CO, US | General Support | 2022 |
| Denver Museum Of Nature & Science | $1,000 | Denver, CO, US | General Support | 2022 |
| Denver Public Library | $5,000 | Denver, CO, US | General Support | 2022 |
| Denver Zoo | $1,000 | Denver, CO, US | General Support | 2022 |
| Environmental Defense Fund | $5,000 | New York, NY, US | General Support | 2022 |
| Equal Justice Initiative | $2,000 | Montgomery, AL, US | General Support | 2022 |
| First Descents (Intrinsic Rangar Team Race) | $1,000 | Denver, CO, US | General Support | 2022 |
| Harvard-westlake School | $60,000 | Studio City, CA, US | General Support | 2022 |
| Heal The Bay | $10,000 | Santa Monica, CA, US | General Support | 2022 |
| Independence Pass Foundation | $10,000 | Carbondale, CO, US | General Support | 2022 |
| International Medical Corps | $20,000 | Los Angeles, CA, US | General Support | 2022 |
| International Rescue Committee | $10,000 | New York, NY, US | General Support | 2022 |
| Kellogg School Of Management | $15,000 | Evanston, IL, US | General Support | 2022 |
| Los Angeles Fire Department Foundation | $5,000 | Los Angeles, CA, US | General Support | 2022 |
| Los Angeles Library Foundation | $10,000 | Los Angeles, CA, US | General Support | 2022 |
| Los Angeles Mission | $20,000 | Los Angeles, CA, US | General Support | 2022 |
| Los Angeles Philharmonic | $10,000 | Los Angeles, CA, US | General Support | 2022 |
| Make A Wish Foundation | $10,000 | Greenwood Village, CO, US | General Support | 2022 |
| Museum Of Contemporary Art Denver | $1,000 | Denver, CO, US | General Support | 2022 |
| Northwestern University | $10,000 | Evanston, IL, US | General Support | 2022 |
| Pacific Council On International Policy | $10,000 | Los Angeles, CA, US | General Support | 2022 |
| Paddington Station Pre-school | $3,000 | Denver, CO, US | General Support | 2022 |
| Planet Word | $5,000 | Washington, DC, US | General Support | 2022 |
| Princeton University | $125,000 | Princeton, NJ, US | General Support | 2022 |
| Prospect Foundation (Tiger Inn Account) | $2,000 | North Sutton, NH, US | General Support | 2022 |
| Rainforest Foundation Us | $5,000 | Brooklyn, NY, US | General Support | 2022 |
| The Rape Foundation | $2,000 | Santa Monica, CA, US | General Support | 2022 |
| Rocky Mountain Institute | $5,000 | Boulder, CO, US | General Support | 2022 |
| Sierra Club Of California | $10,000 | Oakland, CA, US | General Support | 2022 |
| Sierra Club Of Colorado | $10,000 | Denver, CO, US | General Support | 2022 |
| St Judes Childrens Hostpital | $5,000 | Memphis, TN, US | General Support | 2022 |
| St Matthews Parish School | $10,000 | San Mateo, CA, US | General Support | 2022 |
| St Monica's Catholic Church | $75,000 | San Louis, MO, US | General Support | 2022 |
| Team Rubicon | $5,000 | El Segundo, CA, US | General Support | 2022 |
| The Aspen Community Foundation | $10,000 | Basalt, CO, US | General Support | 2022 |
| Theater Aspen | $25,000 | Aspen, CO, US | General Support | 2022 |
| West Point Hockey | $2,000 | West Point, NY, US | General Support | 2022 |
| 10th Mountain Division Hut Assocation | $10,000 | Aspen, CO, US | General Support | 2022 |
| Aspen Art Museum | $10,000 | Aspen, CO, US | General Support | 2022 |
| Aspen Center For Enviromental Studies | $26,200 | Aspen, CO, US | General Support | 2022 |
| Aspen Institute | $10,000 | Washington, DC, US | General Support | 2022 |
| Aspen Music Festival And School | $112,200 | Aspen, CO, US | General Support | 2022 |
| Aspen Valley Land Trust | $15,000 | Carbondale, CO, US | General Support | 2022 |
| Books For Kids | $5,000 | New York, NY, US | General Support | 2022 |
| Brown Crew | $2,000 | Providence, RI, US | General Support | 2022 |
| Clean Air Task Force | $5,000 | Boston, MA, US | General Support | 2022 |
| Clean Energy Innovation Program | $5,000 | Washington, DC, US | General Support | 2022 |
| Colorado Academy | $20,000 | Denver, CO, US | General Support | 2022 |
| Colorado Ballet | $1,000 | Denver, CO, US | General Support | 2022 |
| Conservation Colorado | $5,000 | Denver, CO, US | General Support | 2022 |
| Council On Foreign Relations | $10,000 | New York, NY, US | General Support | 2022 |
| Denver Art Museum | $1,000 | Denver, CO, US | General Support | 2022 |
| Denver Botanical Garden | $1,000 | Denver, CO, US | General Support | 2022 |
| Denver Museum Of Nature & Science | $1,000 | Denver, CO, US | General Support | 2022 |
| Denver Public Library | $5,000 | Denver, CO, US | General Support | 2022 |
| Denver Zoo | $1,000 | Denver, CO, US | General Support | 2022 |
| Environmental Defense Fund | $5,000 | New York, NY, US | General Support | 2022 |
| Equal Justice Initiative | $2,000 | Montgomery, AL, US | General Support | 2022 |
| First Descents (Intrinsic Rangar Team Race) | $1,000 | Denver, CO, US | General Support | 2022 |
| Harvard-westlake School | $60,000 | Studio City, CA, US | General Support | 2022 |
| Heal The Bay | $10,000 | Santa Monica, CA, US | General Support | 2022 |
| Independence Pass Foundation | $10,000 | Carbondale, CO, US | General Support | 2022 |
| International Medical Corps | $20,000 | Los Angeles, CA, US | General Support | 2022 |
| International Rescue Committee | $10,000 | New York, NY, US | General Support | 2022 |
| Kellogg School Of Management | $15,000 | Evanston, IL, US | General Support | 2022 |
| Los Angeles Fire Department Foundation | $5,000 | Los Angeles, CA, US | General Support | 2022 |
| Los Angeles Library Foundation | $10,000 | Los Angeles, CA, US | General Support | 2022 |
| Los Angeles Mission | $20,000 | Los Angeles, CA, US | General Support | 2022 |
| Los Angeles Philharmonic | $10,000 | Los Angeles, CA, US | General Support | 2022 |
| Make A Wish Foundation | $10,000 | Greenwood Village, CO, US | General Support | 2022 |
| Museum Of Contemporary Art Denver | $1,000 | Denver, CO, US | General Support | 2022 |
| Northwestern University | $10,000 | Evanston, IL, US | General Support | 2022 |
| Pacific Council On International Policy | $10,000 | Los Angeles, CA, US | General Support | 2022 |
| Paddington Station Pre-school | $3,000 | Denver, CO, US | General Support | 2022 |
| Planet Word | $5,000 | Washington, DC, US | General Support | 2022 |
| Princeton University | $125,000 | Princeton, NJ, US | General Support | 2022 |
| Prospect Foundation (Tiger Inn Account) | $2,000 | North Sutton, NH, US | General Support | 2022 |
| Rainforest Foundation Us | $5,000 | Brooklyn, NY, US | General Support | 2022 |
| The Rape Foundation | $2,000 | Santa Monica, CA, US | General Support | 2022 |
| Rocky Mountain Institute | $5,000 | Boulder, CO, US | General Support | 2022 |
| Sierra Club Of California | $10,000 | Oakland, CA, US | General Support | 2022 |
| Sierra Club Of Colorado | $10,000 | Denver, CO, US | General Support | 2022 |
| St Judes Childrens Hostpital | $5,000 | Memphis, TN, US | General Support | 2022 |
| St Matthews Parish School | $10,000 | San Mateo, CA, US | General Support | 2022 |
| St Monica's Catholic Church | $75,000 | San Louis, MO, US | General Support | 2022 |
| Team Rubicon | $5,000 | El Segundo, CA, US | General Support | 2022 |
| The Aspen Community Foundation | $10,000 | Basalt, CO, US | General Support | 2022 |
| Theater Aspen | $25,000 | Aspen, CO, US | General Support | 2022 |
| West Point Hockey | $2,000 | West Point, NY, US | General Support | 2022 |
| 10th Mountain Division Hut Assocation | $5,000 | Aspen, CO, US | General Support | 2021 |
| Akron Foursquare Church | $5,000 | Akron, CO, US | General Support | 2021 |
| Aspen Art Museum | $10,000 | Aspen, CO, US | General Support | 2021 |
| Aspen Center For Enviromental Studies | $25,000 | Aspen, CO, US | General Support | 2021 |
| Aspen Institute | $10,000 | Washington, DC, US | General Support | 2021 |
| Aspen Music Festival And School | $83,900 | Aspen, CO, US | General Support | 2021 |
| Aspen Valley Land Trust | $20,000 | Carbondale, CO, US | General Support | 2021 |
| Books For Kids | $5,000 | New York, NY, US | General Support | 2021 |
| Brown University (brown Crew) | $2,000 | Providence, RI, US | General Support | 2021 |
| Clean Air Task Force | $5,000 | Boston, MA, US | General Support | 2021 |
| Clean Energy Innovation Program | $5,000 | Washington, DC, US | General Support | 2021 |
| Colorado Academy | $10,000 | Denver, CO, US | General Support | 2021 |
| Colorado Ballet | $1,000 | Denver, CO, US | General Support | 2021 |
| Conservation Colorado | $5,000 | Denver, CO, US | General Support | 2021 |
| Council On Foreign Relations | $5,000 | New York, NY, US | General Support | 2021 |
| Denver Art Museum | $5,000 | Denver, CO, US | General Support | 2021 |
| Denver Children's Museum | $1,000 | Denver, CO, US | General Support | 2021 |
| Denver Museum Of Nature & Science | $1,000 | Denver, CO, US | General Support | 2021 |
| Denver Public Library | $5,000 | Denver, CO, US | General Support | 2021 |
| Denver Zoo | $1,000 | Denver, CO, US | General Support | 2021 |
| Environmental Defense Fund | $5,000 | New York, NY, US | General Support | 2021 |
| Equal Justice Intiative | $5,000 | Montgomery, AL, US | General Support | 2021 |
| Harvard-westlake River Project | $50,000 | Studio City, CA, US | General Support | 2021 |
| Harvard-westlake School | $10,000 | Studio City, CA, US | General Support | 2021 |
| Heal The Bay | $5,000 | Santa Monica, CA, US | General Support | 2021 |
| Independence Pass Foundation | $5,000 | Carbondale, CO, US | General Support | 2021 |
| International Medical Corps | $10,000 | Los Angeles, CA, US | General Support | 2021 |
| International Rescue Committee | $10,000 | New York, NY, US | General Support | 2021 |
| Kellogg School Of Management | $15,000 | Evanston, IL, US | General Support | 2021 |
| Los Angeles Fire Department Foundation | $5,000 | Los Angeles, CA, US | General Support | 2021 |
| Los Angeles Library Foundation | $10,000 | Los Angeles, CA, US | General Support | 2021 |
| Los Angeles Mission | $10,000 | Los Angeles, CA, US | General Support | 2021 |
| Los Angeles Philharmonic | $10,000 | Los Angeles, CA, US | General Support | 2021 |
| Museum Of Contemporary Art Denver | $1,500 | Denver, CO, US | General Support | 2021 |
| Northwestern University | $10,000 | Evanston, IL, US | General Support | 2021 |
| Pacific Council On International Policy | $35,000 | Los Angeles, CA, US | General Support | 2021 |
| Paddington Station Pre-school | $3,000 | Denver, CO, US | General Support | 2021 |
| Princeton University | $125,000 | Princeton, NJ, US | General Support | 2021 |
| Prospect Foundation (tiger Inn Account) | $2,000 | North Sutton, NH, US | General Support | 2021 |
| Rainforest Foundation Us | $5,000 | Brooklyn, NY, US | General Support | 2021 |
| Rape Foundation | $2,000 | Santa Monica, CA, US | General Support | 2021 |
| Rocky Mountain Institute | $5,000 | Boulder, CO, US | General Support | 2021 |
| Sierra Club Of California | $5,000 | Oakland, CA, US | General Support | 2021 |
| Sierra Club Of Colorado | $5,000 | Denver, CO, US | General Support | 2021 |
| St Judes Children Hostpital | $5,000 | Memphis, TN, US | General Support | 2021 |
| St Matthews School | $5,000 | San Mateo, CA, US | General Support | 2021 |
| St Monica's Catholic Church | $50,000 | San Louis, MO, US | General Support | 2021 |
| Team Rubicon | $5,000 | El Segundo, CA, US | General Support | 2021 |
| The Aspen Community Foundation | $10,000 | Basalt, CO, US | General Support | 2021 |
| Theater Aspen | $25,000 | Aspen, CO, US | General Support | 2021 |
| West Point Hockey | $2,000 | West Point, NY, US | General Support | 2021 |
| The Library Foundation | $10,000 | Topeka, KS, US | Ge | 2021 |
| 10th Mountain Division Hut Assocation | $5,000 | Aspen, CO, US | General Support | 2021 |
| Akron Foursquare Church | $5,000 | Akron, CO, US | General Support | 2021 |
| Aspen Art Museum | $10,000 | Aspen, CO, US | General Support | 2021 |
| Aspen Center For Enviromental Studies | $25,000 | Aspen, CO, US | General Support | 2021 |
| Aspen Institute | $10,000 | Washington, DC, US | General Support | 2021 |
| Aspen Music Festival And School | $83,900 | Aspen, CO, US | General Support | 2021 |
| Aspen Valley Land Trust | $20,000 | Carbondale, CO, US | General Support | 2021 |
| Books For Kids | $5,000 | New York, NY, US | General Support | 2021 |
| Brown University (Brown Crew) | $2,000 | Providence, RI, US | General Support | 2021 |
| Clean Air Task Force | $5,000 | Boston, MA, US | General Support | 2021 |
| Clean Energy Innovation Program | $5,000 | Washington, DC, US | General Support | 2021 |
| Colorado Academy | $10,000 | Denver, CO, US | General Support | 2021 |
| Colorado Ballet | $1,000 | Denver, CO, US | General Support | 2021 |
| Conservation Colorado | $5,000 | Denver, CO, US | General Support | 2021 |
| Council On Foreign Relations | $5,000 | New York, NY, US | General Support | 2021 |
| Denver Art Museum | $5,000 | Denver, CO, US | General Support | 2021 |
| Denver Children's Museum | $1,000 | Denver, CO, US | General Support | 2021 |
| Denver Museum Of Nature & Science | $1,000 | Denver, CO, US | General Support | 2021 |
| Denver Public Library | $5,000 | Denver, CO, US | General Support | 2021 |
| Denver Zoo | $1,000 | Denver, CO, US | General Support | 2021 |
| Environmental Defense Fund | $5,000 | New York, NY, US | General Support | 2021 |
| Equal Justice Intiative | $5,000 | Montgomery, AL, US | General Support | 2021 |
| Harvard-westlake River Project | $50,000 | Studio City, CA, US | General Support | 2021 |
| Harvard-westlake School | $10,000 | Studio City, CA, US | General Support | 2021 |
| Heal The Bay | $5,000 | Santa Monica, CA, US | General Support | 2021 |
| Independence Pass Foundation | $5,000 | Carbondale, CO, US | General Support | 2021 |
| International Medical Corps | $10,000 | Los Angeles, CA, US | General Support | 2021 |
| International Rescue Committee | $10,000 | New York, NY, US | General Support | 2021 |
| Kellogg School Of Management | $15,000 | Evanston, IL, US | General Support | 2021 |
| Los Angeles Fire Department Foundation | $5,000 | Los Angeles, CA, US | General Support | 2021 |
| Los Angeles Library Foundation | $10,000 | Los Angeles, CA, US | General Support | 2021 |
| Los Angeles Mission | $10,000 | Los Angeles, CA, US | General Support | 2021 |
| Los Angeles Philharmonic | $10,000 | Los Angeles, CA, US | General Support | 2021 |
| Museum Of Contemporary Art Denver | $1,500 | Denver, CO, US | General Support | 2021 |
| Northwestern University | $10,000 | Evanston, IL, US | General Support | 2021 |
| Pacific Council On International Policy | $35,000 | Los Angeles, CA, US | General Support | 2021 |
| Paddington Station Pre-school | $3,000 | Denver, CO, US | General Support | 2021 |
| Princeton University | $125,000 | Princeton, NJ, US | General Support | 2021 |
| Prospect Foundation (Tiger Inn Account) | $2,000 | North Sutton, NH, US | General Support | 2021 |
| Rainforest Foundation Us | $5,000 | Brooklyn, NY, US | General Support | 2021 |
| Rape Foundation | $2,000 | Santa Monica, CA, US | General Support | 2021 |
| Rocky Mountain Institute | $5,000 | Boulder, CO, US | General Support | 2021 |
| Sierra Club Of California | $5,000 | Oakland, CA, US | General Support | 2021 |
| Sierra Club Of Colorado | $5,000 | Denver, CO, US | General Support | 2021 |
| St Judes Children Hostpital | $5,000 | Memphis, TN, US | General Support | 2021 |
| St Matthews School | $5,000 | San Mateo, CA, US | General Support | 2021 |
| St Monica's Catholic Church | $50,000 | San Louis, MO, US | General Support | 2021 |
| Team Rubicon | $5,000 | El Segundo, CA, US | General Support | 2021 |
| The Aspen Community Foundation | $10,000 | Basalt, CO, US | General Support | 2021 |
| Theater Aspen | $25,000 | Aspen, CO, US | General Support | 2021 |
| West Point Hockey | $2,000 | West Point, NY, US | General Support | 2021 |
| The Library Foundation | $10,000 | Topeka, KS, US | Ge | 2021 |
| 10th Mountain Division Hut Assocation | $5,000 | Aspen, CO, US | General Support | 2020 |
| Austin Area Urban League (aaul) | $5,000 | Austin, TX, US | General Support | 2020 |
| Aspen Art Museum | $10,000 | Aspen, CO, US | General Support | 2020 |
| Aspen Center For Enviromental Studies | $25,000 | Aspen, CO, US | General Support | 2020 |
| The Aspen Community Foundation | $50,000 | Basalt, CO, US | General Support | 2020 |
| Aspen Institute | $5,000 | Washington, DC, US | General Support | 2020 |
| Aspen Music Festival And School | $135,000 | Aspen, CO, US | General Support | 2020 |
| Aspen Valley Land Trust | $10,000 | Carbondale, CO, US | General Support | 2020 |
| Books For Kids | $10,000 | New York, NY, US | General Support | 2020 |
| Brown University Sports Program | $2,000 | Providence, RI, US | General Support | 2020 |
| California Community Foundation | $15,000 | Los Angeles, CA, US | General Support | 2020 |
| Clean Air Task Force | $5,000 | Boston, MA, US | General Support | 2020 |
| Information Technology & Innovation Foundation | $5,000 | Washington, DC, US | General Support | 2020 |
| Coalition For Rainforest Nations | $5,000 | New York, NY, US | General Support | 2020 |
| Conservation Colorado | $5,000 | Denver, CO, US | General Support | 2020 |
| Council On Foreign Relations | $5,000 | New York, NY, US | General Support | 2020 |
| The Denver Foundation | $10,000 | Denver, CO, US | General Support | 2020 |
| Denver Art Museum | $5,000 | Denver, CO, US | General Support | 2020 |
| Denver Public Library | $5,000 | Denver, CO, US | General Support | 2020 |
| Environmental Defense Fund | $5,000 | New York, NY, US | General Support | 2020 |
| Equal Justice Intiative | $2,000 | Montgomery, AL, US | General Support | 2020 |
| Grades Of Green | $5,000 | El Segundo, CA, US | General Support | 2020 |
| Harvard-westlake School | $25,000 | Studio City, CA, US | General Support | 2020 |
| Heal The Bay | $5,000 | Santa Monica, CA, US | General Support | 2020 |
| International Medical Corps | $20,000 | Los Angeles, CA, US | General Support | 2020 |
| International Rescue Committee | $10,000 | New York, NY, US | General Support | 2020 |
| Los Angeles County Fire Foundation | $5,000 | Los Angeles, CA, US | General Support | 2020 |
| Los Angeles Library Foundation | $35,000 | Los Angeles, CA, US | General Support | 2020 |
| Los Angeles Philharmonic | $10,000 | Los Angeles, CA, US | General Support | 2020 |
| Los Angeles Fire Department Foundation | $9,393 | Los Angeles, CA, US | General Support | 2020 |
| Los Angeles Mission | $5,000 | Los Angeles, CA, US | General Support | 2020 |
| Los Angeles Regional Food Bank | $5,000 | Los Angeles, CA, US | General Support | 2020 |
| National Day Laborer Organization Network | $5,000 | Pasadena, CA, US | General Support | 2020 |
| New York Common Pantry | $2,000 | New York, NY, US | General Support | 2020 |
| Kellogg School Of Management | $15,000 | Evanston, IL, US | General Support | 2020 |
| Northwestern University | $10,000 | Evanston, IL, US | General Support | 2020 |
| Pacific Council On International Policy | $50,000 | Los Angeles, CA, US | General Support | 2020 |
| Princeton University | $125,000 | Princeton, NJ, US | General Support | 2020 |
| Rainforest Foundation Us | $10,000 | Brooklyn, NY, US | General Support | 2020 |
| Rape Foundation | $2,000 | Santa Monica, CA, US | General Support | 2020 |
| Rocky Mountain Institute | $10,000 | Boulder, CO, US | General Support | 2020 |
| Salvation Army Of Texas | $5,000 | West Nyack, NY, US | General Support | 2020 |
| Sierra Club Of California | $10,000 | Oakland, CA, US | General Support | 2020 |
| St Judes Children Hostpital | $5,000 | Memphis, TN, US | General Support | 2020 |
| St Matthews School | $5,000 | San Mateo, CA, US | General Support | 2020 |
| St Monica's Catholic Church | $20,000 | San Louis, MO, US | General Support | 2020 |
| Team Rubicon | $5,000 | El Segundo, CA, US | General Support | 2020 |
| The Aspen Institute | $10,000 | Washington, DC, US | General Support | 2020 |
| The Prospect Foundation | $2,000 | New York, NJ, US | General Support | 2020 |
| Theater Aspen | $25,000 | Aspen, CO, US | General Support | 2020 |
| Tides Foundation | $5,000 | San Francisco, CA, US | General Support | 2020 |
| Unicef Usa | $10,000 | New York, NY, US | General Support | 2020 |
| Association Of Graduates West Point | $2,000 | West Point, NY, US | General Support | 2020 |
| World Central Kitchen Inc | $5,000 | Washington, DC, US | General Support | 2020 |
| Abraham F Lowenthal Public Fellowship | $10,000 | Washington, DC, US | General Support | 2019 |
| Annunciation House | $30,000 | El Paso, TX, US | General Support | 2019 |
| Library Foundation | $15,000 | Los Angeles, CA, US | General Support | 2019 |
| Literary-feast-the Library Foundation | $10,000 | Los Angeles, CA, US | General Support | 2019 |
| Aspen Center For Enviromental Studies | $1,200 | Aspen, CO, US | General Support | 2019 |
| St Judes Childrens Hospital | $5,000 | Memphis, TN, US | General Support | 2019 |
| Pacific Council On International Policy | $5,000 | Los Angeles, CA, US | General Support | 2019 |
| Theatre Aspen | $30,000 | Aspen, CO, US | General Support | 2019 |
| Aspen Music Festival And School | $10,000 | Aspen, CO, US | General Support | 2019 |
| Pacific Council On International Policy | $10,000 | Los Angeles, CA, US | General Support | 2019 |
| Aspen Center For Environmental Studies (aces) | $26,500 | Aspen, CO, US | General Support | 2019 |
| Council On Foreign Relations | $5,000 | New York, NY, US | General Support | 2019 |
| The Aspen Community Foundation | $1,000 | Basalt, CO, US | General Support | 2019 |
| Aspen Institute | $5,000 | Washington, DC, US | General Support | 2019 |
| Pacific Council On International Policy | $30,000 | Los Angeles, CA, US | General Support | 2019 |
| International Medical Corps | $10,000 | Los Angeles, CA, US | General Support | 2019 |
| Aspen Music Festival & School | $255,000 | Aspen, CO, US | General Support | 2019 |
| K Jazz | $240 | Los Angeles, CA, US | General Support | 2019 |
| St Monica Catholic Church | $10,000 | Saint Louis, MO, US | General Support | 2019 |
| Harvard Westlake School | $10,000 | Studio City, CA, US | General Support | 2019 |
| Princeton University | $125,000 | Princeton, NJ, US | General Support | 2019 |
| Northwestern University | $25,000 | Evanston, IL, US | General Support | 2019 |
| Los Angeles Philharmonic | $10,000 | Los Angeles, CA, US | General Support | 2019 |
| Hbscny | $5,000 | New York, NY, US | General Support | 2019 |
Foundations Similar to The Mesdag Family Foundation
Discover 5 foundations with comparable assets ($18,066,192-$18,482,384), similar grant patterns, and geographic focus in CA that may also align with your organization's funding needs and grant seeking strategy.
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Contact Information
Official contact details for The Mesdag Family Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.
| EIN | 13-3651269 |
| Website | N/A |
| Address | 1 OAKMONT DR Los Angeles, CA 90049-1901 |
Key People (2)
Board members, trustees, and key staff who oversee The Mesdag Family Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.
| Trustee/part-time | T Willem Mesdag |
|---|---|
| Trustee/part-time | Lisa Ann Mesdag |
Forms 990-PF
IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.
Form 990-PF Research Tips
- Review Part XV for detailed grant recipient information and funding purposes
- Check Part I for total assets, annual giving amounts, and payout requirements
- Examine Part VIII for key personnel compensation and board structure
- Look for trends across multiple years to understand giving patterns
About This Foundation Profile
This comprehensive foundation profile for The Mesdag Family Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.
Data Sources & Accuracy
All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.
Research Applications
Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.
Data Currency: Last updated
May 2026
based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.