Dan L. Duncan Foundation
EIN 200265572 Private Foundation
Possibly inactive.
Last 990-PF filing on record is from 2023
(3 years ago). Verify before investing time in an application.
Total Given 2017–2023
$212.4M
312 grants · $30.3M avg/year
based on 7 yrs of IRS 990-PF records on file
$10M+/yr
major funder
capacity
$125K
typical big bets · $10K–$479K
grant size
40%
supporter · 67/167 multi-year
repeat
$828.4M
Assets (2023)
167
Distinct Recipients
Focus Areas
Application Information
Accepts Unsolicited Proposals
No. Preselected Only
Phone
(713) 381-5200
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2017 | $41.1M | $483.9M | $109.7M | 56 |
| 2018 | $6.4M | $485.8M | $46.6M | 41 |
| 2020 | $39.9M | $817.9M | $27.3M | 69 |
| 2022 | $52.8M | $764.1M | $40.5M | 68 |
| 2023 | $72.1M | $828.4M | $23.1M | 78 |
Grant Size Distribution
Based on 312 grants on record
Minimum
$5K
25th Pctl
$10K
Median
$125K
Average
$681K
75th Pctl
$479K
Maximum
$21.5M
Geographic Distribution
Texas Counties Served
97.8% of US grants
· Rank #1 of 3 states
$210.6M across
305 grants
26 of 254 counties
Top 10 counties
- 1 Harris
- 2 Galveston
- 3 Bexar
- 4 Chambers
- 5 Travis
- 6 Williamson
- 7 Aransas
- 8 Kleberg
- 9 Fort Bend
- 10 Hays
+16 more
counties
· 29 grants
· $1.3M
Officers & Directors
SD
Scott D. Duncan
5+ yrs
Vice President/Dir
Leadership
MF
Milane Duncan Frantz
5+ yrs
Vice President/Dir
Leadership
DD
Dannine GALE Duncan
5+ yrs
Vice President/Dir
Leadership
RB
Richard H. Bachmann
5+ yrs
Vice Chairman/Dir
Leadership
RW
Randa Duncan Williams
5+ yrs
Chair/President/Dir
Leadership
WF
W Randall Fowler
5+ yrs
Cfo/Dir
LL
Laura Liang
5+ yrs
Cgo/Secretary
Leadership
GH
Gregg Hammer
5+ yrs
CIO
RW
Randa Duncan Williams
5+ yrs
Chair/President/Dir
Leadership
RB
Richard H. Bachmann
5+ yrs
Vice President/Dir
Leadership
SD
Scott D. Duncan
5+ yrs
Vice President/Dir
Leadership
MF
Milane Duncan Frantz
5+ yrs
Vice President/Dir
Leadership
DD
Dannine GALE Duncan
5+ yrs
Vice President/Dir
Leadership
HW
Harry P. Weitzel
4 yrs
Evp/Sec/Gen COUN
LL
Laura Liang
5+ yrs
Svp/Cgo/Assistant SEC
GH
Gregg Hammer
5+ yrs
Evp/Cio
WF
W Randall Fowler
5+ yrs
Evp/Cfo
SD
Scott D. Duncan
5+ yrs
Vice President/Dir
Leadership
RW
Randa Duncan Williams
5+ yrs
Chair/President/Dir
Leadership
RB
Richard H. Bachmann
5+ yrs
Vice President/Dir
Leadership
DD
Dannine GALE Duncan
5+ yrs
Vice President/Dir
Leadership
MF
Milane Duncan Frantz
5+ yrs
Vice President/Dir
Leadership
LL
Laura Liang
5+ yrs
Vice President/Cgo/Assistant SEC
Leadership
WF
W Randall Fowler
5+ yrs
Evp/Cfo
GH
Gregg Hammer
5+ yrs
Svp/Cio
HW
Harry P. Weitzel
4 yrs
Evp/Sec/Gen COUN
RW
Randa Duncan Williams
5+ yrs
Chair/President/Dir
Leadership
LL
Laura Liang
5+ yrs
Vice President/Cgo/Assistant SEC
Leadership
WF
W Randall Fowler
5+ yrs
Executive Vice President
Leadership
SD
Scott D. Duncan
5+ yrs
Vice President/Dir
Leadership
MF
Milane Duncan Frantz
5+ yrs
Vice President/Dir
Leadership
DD
Dannine GALE Duncan
5+ yrs
Vice President/Dir
Leadership
RB
Richard H. Bachmann
5+ yrs
Vice President/Dir
Leadership
HW
Harry P. Weitzel
4 yrs
Svp/Sec/Gen COUN
GH
Gregg Hammer
5+ yrs
Svp/Cio
DD
Dannine GALE Duncan
5+ yrs
Vice President/Dir
Leadership
HW
Harry P. Weitzel
4 yrs
Vice President/Sec/Gen COUN
Leadership
LL
Laura Liang
5+ yrs
Vice President/Cgo/Assistant SEC
Leadership
GH
Gregg Hammer
5+ yrs
Vice President/Cio
Leadership
RW
Randa Duncan Williams
5+ yrs
Chair/President/Dir
Leadership
SD
Scott D. Duncan
5+ yrs
Vice President/Dir
Leadership
MF
Milane Duncan Frantz
5+ yrs
Vice President/Dir
Leadership
RB
Richard H. Bachmann
5+ yrs
Vice President/Dir
Leadership
WF
W Randall Fowler
5+ yrs
Vice President
Leadership
Grants Awarded (312 total)
| Purpose | ||||
|---|---|---|---|---|
| Greater Houston Community Foundation | Houston, TX | $21,458,258 | EDUCATION AND SUPPORT OF THE HOUSTON COMMUNITY | 2022 |
| Greater Houston Community Foundation | Houston, TX | $20,268,054 | EDUCATION AND SUPPORT OF THE HOUSTON COMMUNITY | 2023 |
| Houston Museum of Natural Science | Houston, TX | $16,921,342 | EDUCATION AND HISTORICAL PRESERVATION | 2023 |
| Greater Houston Community Foundation | Houston, TX | $15,054,279 | EDUCATION AND SUPPORT OF THE HOUSTON COMMUNITY | 2020 |
| Greater Houston Community Foundation | Houston, TX | $10,777,494 | EDUCATION AND SUPPORT OF THE HOUSTON COMMUNITY | 2017 |
| University of Texas Health Science Center at Houston | Houston, TX | $9,000,000 | MEDICAL PROGRAMS | 2017 |
| Episcopal High School | Bellaire, TX | $5,000,000 | EDUCATIONAL SERVICES | 2023 |
| Baylor College of Medicine | Houston, TX | $4,000,000 | MEDICAL PROGRAMS | 2020 |
| River OAKS Baptist School | Houston, TX | $3,950,000 | EDUCATIONAL SERVICES | 2023 |
| Greater Houston Community Foundation | Houston, TX | $3,178,876 | EDUCATION AND SUPPORT OF THE HOUSTON COMMUNITY | 2018 |
| Houston Museum of Natural Science | Houston, TX | $3,091,158 | EDUCATION AND HISTORICAL PRESERVATION | 2023 |
| Houston Arboretum and Nature Center | Houston, TX | $2,800,000 | ENVIRONMENTAL SERVICES | 2017 |
| Memorial Hermann Foundation | Houston, TX | $2,800,000 | MEDICAL PROGRAMS | 2017 |
| University of Texas Health Science Center at Houston | Houston, TX | $2,476,826 | MEDICAL PROGRAMS | 2022 |
| Houston Museum of Natural Science | Houston, TX | $2,262,500 | EDUCATION AND HISTORICAL PRESERVATION | 2022 |
| University of Texas Health Science Center at Houston | Houston, TX | $2,035,121 | MEDICAL PROGRAMS | 2017 |
| University of Texas Health Science Center at Houston | Houston, TX | $2,011,303 | MEDICAL PROGRAMS | 2023 |
| Houston Zoo Inc | Houston, TX | $2,000,000 | ANIMAL AND WILDLIFE HABITAT CONSERVATION | 2022 |
| Galveston Bay Foundation | Houston, TX | $2,000,000 | ENVIRONMENTAL SERVICES | 2017 |
| Houston Museum of Natural Science | Houston, TX | $2,000,000 | EDUCATION AND HISTORICAL PRESERVATION | 2017 |
| Houston Zoo Inc | Houston, TX | $1,919,757 | ANIMAL AND WILDLIFE HABITAT CONSERVATION | 2023 |
| Chambers County Children's Museum | MONT Belvieu, TX | $1,899,869 | EDUCATIONAL SERVICES | 2022 |
| Memorial Hermann Foundation | Houston, TX | $1,700,000 | MEDICAL PROGRAMS | 2020 |
| Camp Aranzazu Foundation | Houston, TX | $1,671,667 | SOCIAL SERVICES | 2023 |
| Houston Food Bank | Houston, TX | $1,600,000 | SOCIAL SERVICES | 2022 |
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