Maffei Foundation
EIN 454040790Total Given 2016–2024
$27.6M
157 grants · $3.1M avg/year
based on 9 yrs of IRS 990-PF records on file
$1M+/yr
mid-tier
capacity
$5K
typical small grants · $1K–$25K
grant size
22%
balanced · 24/107 multi-year
repeat
$57.5M
Assets (2024)
107
Distinct Recipients
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Phone
(303) 740-9400
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2016 | $1.3M | $41.1M | $25.6M | 25 |
| 2017 | $1.5M | $73.0M | $27.1M | 29 |
| 2018 | $1.7M | $68.9M | $9.3M | 21 |
| 2019 | N/A | $93.2M | $-2.3M | N/A |
| 2020 | $6.3M | $95.7M | $182K | 16 |
| 2021 | $5.8M | $116.3M | $18.0M | 21 |
| 2022 | $4.8M | $68.6M | $296K | 22 |
| 2023 | $5.6M | $64.1M | $931K | 15 |
| 2024 | $647K | $57.5M | $2.6M | 8 |
Grant Size Distribution
Based on 157 grants on record
Minimum
$100
25th Pctl
$1K
Median
$5K
Average
$176K
75th Pctl
$25K
Maximum
$4.6M
Geographic Distribution
Texas Counties Served
2.5% of US grants
· Rank #6 of 21 states
$65K across
4 grants
2 of 254 counties
Top 2 counties
- 1 Harris
- 2 Dallas
Officers & Directors
Grants Awarded (157 total)
| Purpose | ||||
|---|---|---|---|---|
| Dartmouth College Fund | Hanover, NH | $4,639,720 | CHARITABLE CONTRIBUTION | 2023 |
| Dartmouth College Fund | Hanover, NH | $4,592,727 | CHARITABLE CONTRIBUTION | 2020 |
| Dartmouth College Fund | Hanover, NH | $4,583,834 | CHARITABLE CONTRIBUTION | 2022 |
| Dartmouth College Fund | Hanover, NH | $4,570,760 | CHARITABLE CONTRIBUTION | 2021 |
| Colorado Academy | Denver, CO | $1,561,476 | CHARITABLE CONTRIBUTION | 2020 |
| Colorado Academy | Denver, CO | $995,730 | CHARITABLE CONTRIBUTION | 2021 |
| Colorado Academy | Denver, CO | $789,915 | CHARITABLE CONTRIBUTION | 2018 |
| Harvard Business | Cambridge, MA | $700,000 | CHARITABLE CONTRIBUTION | 2023 |
| Harvard Business | Cambridge, MA | $602,506 | CHARITABLE CONTRIBUTION | 2017 |
| Dartmouth College Fund | Hanover, NH | $500,000 | CHARITABLE CONTRIBUTION | 2024 |
| Dartmouth College Fund | Hanover, NH | $496,000 | CHARITABLE CONTRIBUTION | 2018 |
| Groton School | Groton, MA | $375,000 | CHARITABLE CONTRIBUTION | 2017 |
| Dartmouth College Fund | Hanover, NH | $255,000 | CHARITABLE CONTRIBUTION | 2017 |
| Dartmouth College | Hanover, NH | $234,333 | CHARITABLE CONTRIBUTION | 2016 |
| McCain Institute | Washington, DC | $221,355 | CHARITABLE CONTRIBUTION | 2016 |
| Harvard Business | Cambridge, MA | $205,290 | CHARITABLE CONTRIBUTION | 2018 |
| Harvard University | Cambridge, MA | $200,000 | CHARITABLE CONTRIBUTION | 2016 |
| Usc Marshall | Los Angeles, CA | $200,000 | CHARITABLE CONTRIBUTION | 2016 |
| Children'S Diabetes Foundation | Aurora, CO | $104,800 | CHARITABLE CONTRIBUTION | 2023 |
| Children'S Diabetes Foundation | Aurora, CO | $100,250 | CHARITABLE CONTRIBUTION | 2021 |
| Groton School | Groton, MA | $100,000 | CHARITABLE CONTRIBUTION | 2023 |
| Children'S Diabetes Foundation | Denver, CO | $100,000 | CHARITABLE CONTRIBUTION | 2016 |
| Colorado Academy | Denver, CO | $100,000 | CHARITABLE CONTRIBUTION | 2017 |
| High Line Canal Conservancy | Centennial, CO | $83,333 | CHARITABLE CONTRIBUTION | 2024 |
| Michael Phelps Foundation | South Portland, ME | $75,000 | CHARITABLE CONTRIBUTION | 2016 |