Gustavus and Louise Pfeiffer Research
EIN 136086299Total Given 2020–2024
$6.3M
25 grants · $1.3M avg/year
based on 5 yrs of IRS 990-PF records on file
$1M+/yr
mid-tier
capacity
$150K
typical big bets · $50K–$250K
grant size
75%
deep partner · 9/12 multi-year
repeat
$19.6M
Assets (2024)
12
Distinct Recipients
Focus Areas
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Phone
(800) 839-1754
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2020 | $4.8M | $21.8M | $2.3M | 12 |
| 2022 | $750K | $15.5M | $1.2M | 10 |
| 2023 | N/A | $17.9M | $934K | N/A |
| 2024 | $651K | $19.6M | $1.6M | 3 |
Grant Size Distribution
Based on 25 grants on record
Minimum
$250
25th Pctl
$50K
Median
$150K
Average
$250K
75th Pctl
$250K
Maximum
$1.6M
Geographic Distribution
Officers & Directors
MK
Matthew Mayro Keeney
4+ yrs
Dir, Vice President
Leadership
LC
Lise P Chapman
4+ yrs
Dir, President
Leadership
SM
Sarah SP McCarthy
4+ yrs
Dir, Sec, Treasurer
Leadership
PH
Patricia R Herold
4+ yrs
Dir, As Sec, As Treasurer
Leadership
KA
Kimberly Herold Alvarez
4+ yrs
Dir
HH
H Robert Herold II
3 yrs
Dir, Honorary Chair
Leadership
MK
Matthew Mayro Keeney
4+ yrs
Dir, Vice President
Leadership
LC
Lise P Chapman
4+ yrs
Dir, President
Leadership
SM
Sarah SP McCarthy
4+ yrs
Dir, Sec, Treasurer
Leadership
KA
Kimberly Herold Alvarez
4+ yrs
Dir
PH
Patricia R Herold
4+ yrs
Dir, AS Sec, As Trea
LC
Lise P Chapman
4+ yrs
Dir, President
Leadership
HH
H Robert Herold II
3 yrs
Dir, Honorary Chair
Leadership
MK
Matthew Mayro Keeney
4+ yrs
Dir, Vice President
Leadership
SM
Sarah SP McCarthy
4+ yrs
Dir/As Sec*/As Trea*/Sec/Treasurer
Leadership
PH
Patricia R Herold
4+ yrs
Dir/Sec*/Treasurer*/As Sec/As Trea
Leadership
KA
Kimberly Herold Alvarez
4+ yrs
Dir
MK
Matthew Mayro Keeney
4+ yrs
Dir, Vice President
Leadership
MH
Matthew G Herold Jr
Dir, Honorary Chair
Leadership
LC
Lise P Chapman
4+ yrs
Dir, President
Leadership
SM
Sarah SP McCarthy
4+ yrs
Dir, Assistant Sec, Assistant Treasurer
Leadership
PH
Patricia R Herold
4+ yrs
Dir, Sec, Treasurer
Leadership
KA
Kimberly Herold Alvarez
4+ yrs
Dir
HH
H Robert Herold II
3 yrs
Dir
Grants Awarded (25 total)
| Purpose | ||||
|---|---|---|---|---|
| Huntington Medical Research Institutes | Pasadena, CA | $1,600,000 | Research Program in Brain Heart Connection: Training the next generation of biomedical researchers | 2020 |
| Huntington Medical Research Institutes | Pasadena, CA | $800,000 | Research Program in Brain Heart Connection: Training the next generation of biomedical researchers | 2020 |
| Huntington Medical Research Institutes | Pasadena, CA | $500,000 | To name the Imaging Core located in Room 332 as the "H. Robert Herold II Imaging Core" | 2024 |
| bowdoin college | brunswick, ME | $400,000 | "Robert H. Pfeiffer '67 "Pfeif" Fund to Give Students in the Sciences Equal Access to a Full Bowdoin... | 2020 |
| national federation of the blind inc | baltimore, MD | $250,000 | general & unrestricted | 2020 |
| new jersey institute of technology foundation | newark, NJ | $250,000 | Pfeiffer Foundation Endowed Scholarship fund for First Gen/Low Income Students in Bio-Engineering or Bio-Medical Engineering | 2020 |
| stanford university - financial aid office | stanford, CA | $250,000 | Gustavus and Louise Pfeiffer Foundation Endowed Scholarship fund for First Generation/Low Income Students in... | 2020 |
| university of Connecticut foundation incorporated | storrs, CT | $250,000 | general & Unrestricted | 2020 |
| university of maine foundation | orono, ME | $250,000 | Pfeiffer Foundation Scholarship fund for First Gen/Low Income Students in Bio-Engineering or Bio-Medical Engineering | 2020 |
| Washington university | st louis, MO | $250,000 | Pfeiffer Foundation Scholarship fund for First Gen/Low Income Students in Bio-Engineering or Bio-Medical Engineering | 2020 |
| yale university | new haven, CT | $250,000 | Pfeiffer Foundation Scholarship fund for First Gen/Low Income Students in Bio-Engineering or Bio-Medical Engineering | 2020 |
| Pfeiffer University | Misenheimer, NC | $150,000 | Milton C. Rose Research Scholars program | 2020 |
| Stanford University - Financial Aid Office | Stanford, CA | $150,000 | the medical scholars research program (pfeiffer fellows) and pfeiffer distinguished visiting professor series | 2020 |
| Pfeiffer University | Misenheimer, NC | $150,000 | Milton C. Rose Research Scholars program | 2022 |
| Stanford University - Financial Aid Office | Stanford, CA | $150,000 | The Medical Scholars Research Program (Pfeiffer Fellows) and Pfeiffer Distinguished Visiting Professor Series | 2022 |
| Pfeiffer University | Misenheimer, NC | $150,000 | Milton C. Rose Research Scholars | 2024 |
| Bowdoin College | Brunswick, ME | $100,000 | Robert H. Pfeiffer '67 "Pfeif" Fund | 2022 |
| Yale University | New Haven, CT | $100,000 | George Robert Pfeiffer fellowship fund | 2022 |
| New Jersey Institute of Technology Foundation | Newark, NJ | $50,000 | Pfeiffer Foundation endowed scholarship fund for first gen/low income students in bio-engineering or bio-medical engineering | 2022 |
| University of Connecticut Foundation Incorporated | Storrs, CT | $50,000 | Pfeiffer Foundation Endowed Scholarship fund for First Gen/Low Income Students in Bio-Engineering or Bio-Medical Engineering | 2022 |
| University of Maine Foundation | Orono, ME | $50,000 | Pfeiffer Foundation Endowed Scholarship fund for First Gen/Low Income Students in Bio-Engineering or Bio-Medical Engineering | 2022 |
| Washington University | St Louis, MO | $50,000 | Pfeiffer Foundation Endowed Scholarship fund for First Gen/Low Income Students in Bio-Engineering or Bio-Medical Engineering | 2022 |
| Yale University | New Haven, CT | $50,000 | Pfeiffer Foundation Endowed Scholarship fund for First Gen/Low Income Students in Bio-Engineering or Bio-Medical Engineering | 2022 |
| Old Mill Foundation | San Marino, CA | $1,000 | General & Unrestricted | 2024 |
| Little Kids Rock Inc | Montclair, NJ | $250 | general & unrestricted | 2022 |