William Rosenberg
EIN 592675613 Private FoundationTotal Given 2016–2024
$9.0M
384 grants · $1.0M avg/year
based on 9 yrs of IRS 990-PF records on file
$1M+/yr
mid-tier
capacity
$5K
typical small grants · $2K–$18K
grant size
48%
supporter · 80/168 multi-year
repeat
$11.0M
Assets (2024)
168
Distinct Recipients
Application Information
Accepts Unsolicited Proposals
No. Preselected Only
Phone
(617) 641-0040
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2016 | $824K | $14.3M | $182K | 53 |
| 2017 | $900K | $14.8M | $472K | 57 |
| 2018 | $854K | $13.1M | $399K | 60 |
| 2019 | N/A | $14.2M | $729K | N/A |
| 2020 | $778K | $15.4M | $1.3M | 48 |
| 2021 | $812K | $16.1M | $1.2M | 51 |
| 2022 | $750K | $13.5M | $362K | 49 |
| 2023 | $3.6M | $10.6M | $30K | 33 |
| 2024 | $467K | $11.0M | $778K | 33 |
Grant Size Distribution
Based on 384 grants on record
Minimum
$50
25th Pctl
$2K
Median
$5K
Average
$23K
75th Pctl
$18K
Maximum
$3.1M
Geographic Distribution
Officers & Directors
AR
Ann M. Rosenberg
9+ yrs
President/Director
Leadership
JR
James Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
DR
Donald N. Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
JR
JEFF Rosenberg
2 yrs
Director
WR
Waylon RYAN
3 yrs
Director
WR
Wyatt RYAN
4 yrs
Director
VR
Vanessa Rosenberg
2 yrs
Director
TB
Tyler Bednar
3 yrs
Director
TR
Tara-Lynn Boreham Rosenberg
9+ yrs
Director
RR
Robert M. Rosenberg
9+ yrs
Director
RR
Rebecca R. Rosenberg
4 yrs
Director
MR
Michael Rosenberg
9+ yrs
Director
LN
Lauren M. Neill
9+ yrs
Director
JR
John M. Rosenberg
9+ yrs
Director
JG
JILL Gottlieb
9+ yrs
Director
JF
Jennifer Fox
9+ yrs
Director
CR
Carolyn A. RYAN
9+ yrs
Director
CS
Carol Silverstein
9+ yrs
Director
BR
Barbara Rosenberg
9+ yrs
Director
AR
Ann M. Rosenberg
9+ yrs
President/Director
Leadership
JR
James Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
DR
Donald N. Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
CR
Carolyn A. RYAN
9+ yrs
Director
JR
JEFF Rosenberg
2 yrs
Director
WR
Waylon RYAN
3 yrs
Director
WR
Wyatt RYAN
4 yrs
Director
VR
Vanessa Rosenberg
2 yrs
Director
TB
Tyler Bednar
3 yrs
Director
TR
Tara-Lynn Boreham Rosenberg
9+ yrs
Director
RR
Robert M. Rosenberg
9+ yrs
Director
RR
Rebecca R. Rosenberg
4 yrs
Director
MR
Michael Rosenberg
9+ yrs
Director
LN
Lauren M. Neill
9+ yrs
Director
JR
John M. Rosenberg
9+ yrs
Director
JG
JILL Gottlieb
9+ yrs
Director
JF
Jennifer Fox
9+ yrs
Director
CS
Carol Silverstein
9+ yrs
Director
BR
Barbara Rosenberg
9+ yrs
Director
AR
Ann M. Rosenberg
9+ yrs
President/Director
Leadership
JR
James Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
DR
Donald N. Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
BR
Barbara Rosenberg
9+ yrs
Director
WR
Waylon RYAN
3 yrs
Director
WR
Wyatt RYAN
4 yrs
Director
VR
Vannessa Rosenberg
2 yrs
Director
TB
Tyler Bednar
3 yrs
Director
TR
Tara-Lynn Boreham Rosenberg
9+ yrs
Director
RR
Robert M. Rosenberg
9+ yrs
Director
RR
Rebecca R. Rosenberg
4 yrs
Director
MR
Michael Rosenberg
9+ yrs
Director
LN
Lauren M. Neill
9+ yrs
Director
JR
John M. Rosenberg
9+ yrs
Director
JG
JILL Gottlieb
9+ yrs
Director
JF
Jennifer Fox
9+ yrs
Director
CR
Carolyn A. RYAN
9+ yrs
Director
CS
Carol Silverstein
9+ yrs
Director
AR
Ann M. Rosenberg
9+ yrs
President/Director
Leadership
DR
Donald N. Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
JR
James Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
RR
Rebecca R. Rosenberg
4 yrs
Director
CR
Carolyn A. RYAN
9+ yrs
Director
JF
Jennifer Fox
9+ yrs
Director
JG
JILL Gottlieb
9+ yrs
Director
JR
John M. Rosenberg
9+ yrs
Director
LN
Lauren M. Neill
9+ yrs
Director
MR
Michael Rosenberg
9+ yrs
Director
MR
Michael RYAN
6 yrs
Director
RR
Robert M. Rosenberg
9+ yrs
Director
TR
Tara-Lynn Boreham Rosenberg
9+ yrs
Director
BR
Barbara Rosenberg
9+ yrs
Director
CS
Carol Silverstein
9+ yrs
Director
VR
Vannessa Rosenberg
2 yrs
Director
WR
Wyatt RYAN
4 yrs
Director
AR
Ann M. Rosenberg
9+ yrs
President/Director
Leadership
JR
James Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
DR
Donald N. Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
BR
Barbara Rosenberg
9+ yrs
Director
CS
Carol Silverstein
9+ yrs
Director
TR
Tara-Lynn Boreham Rosenberg
9+ yrs
Director
RR
Robert M. Rosenberg
9+ yrs
Director
MR
Michael RYAN
6 yrs
Director
MR
Michael Rosenberg
9+ yrs
Director
LN
Lauren M. Neill
9+ yrs
Director
JR
John M. Rosenberg
9+ yrs
Director
JG
JILL Gottlieb
9+ yrs
Director
JF
Jennifer Fox
9+ yrs
Director
CR
Carolyn A. RYAN
9+ yrs
Director
AR
Ann M. Rosenberg
9+ yrs
President/Director
Leadership
DR
Donald N. Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
JR
James Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
TR
Tara-Lynn Boreham Rosenberg
9+ yrs
Director
BR
Barbara Rosenberg
9+ yrs
Director
CS
Carol Silverstein
9+ yrs
Director
CR
Carolyn A. RYAN
9+ yrs
Director
JF
Jennifer Fox
9+ yrs
Director
JG
JILL Gottlieb
9+ yrs
Director
JR
John M. Rosenberg
9+ yrs
Director
LN
Lauren M. Neill
9+ yrs
Director
MR
Michael Rosenberg
9+ yrs
Director
MR
Michael RYAN
6 yrs
Director
RR
Robert M. Rosenberg
9+ yrs
Director
AR
Ann M. Rosenberg
9+ yrs
President/Director
Leadership
JR
James Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
DR
Donald N. Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
LN
Lauren M. Neill
9+ yrs
Director
CS
Carol Silverstein
9+ yrs
Director
BR
Barbara Rosenberg
9+ yrs
Director
TR
Tara-Lynn Boreham Rosenberg
9+ yrs
Director
RR
Robert M. Rosenberg
9+ yrs
Director
MR
Michael RYAN
6 yrs
Director
MR
Michael Rosenberg
9+ yrs
Director
JR
John M. Rosenberg
9+ yrs
Director
JG
JILL Gottlieb
9+ yrs
Director
JF
Jennifer Fox
9+ yrs
Director
CR
Carolyn A. RYAN
9+ yrs
Director
AR
Ann M. Rosenberg
9+ yrs
President/Director
Leadership
DR
Donald N. Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
JR
James Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
CS
Carol Silverstein
9+ yrs
Director
BR
Barbara Rosenberg
9+ yrs
Director
TR
Tara-Lynn Boreham Rosenberg
9+ yrs
Director
RR
Robert M. Rosenberg
9+ yrs
Director
MR
Michael RYAN
6 yrs
Director
MR
Michael Rosenberg
9+ yrs
Director
LN
Lauren M. Neill
9+ yrs
Director
JR
John M. Rosenberg
9+ yrs
Director
JG
JILL Gottlieb
9+ yrs
Director
JF
Jennifer Fox
9+ yrs
Director
CR
Carolyn A. RYAN
9+ yrs
Director
AR
Ann M. Rosenberg
9+ yrs
President/Director
Leadership
JR
James Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
DR
Donald N. Rosenberg
9+ yrs
Co-Treasurer/Director
Leadership
TR
Tara-Lynn Boreham Rosenberg
9+ yrs
Director
RR
Robert M. Rosenberg
9+ yrs
Director
MR
Michael RYAN
6 yrs
Director
MR
Michael Rosenberg
9+ yrs
Director
LN
Lauren M. Neill
9+ yrs
Director
JR
John M. Rosenberg
9+ yrs
Director
JG
JILL Gottlieb
9+ yrs
Director
CS
Carol Silverstein
9+ yrs
Director
JF
Jennifer Fox
9+ yrs
Director
CR
Carolyn A. RYAN
9+ yrs
Director
BR
Barbara Rosenberg
9+ yrs
Director
Grants Awarded (384 total)
| Purpose | ||||
|---|---|---|---|---|
| WR Family Foundation Inc | MIAM Beach, FL | $3,114,888 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2023 |
| McLean Hospital | Belmont, MA | $200,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2021 |
| McLean Hospital | Belmont, MA | $173,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2022 |
| McLean Hospital | Belmont, MA | $166,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2020 |
| McLean Hospital | Belmont, MA | $125,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2023 |
| Congregation Forest Glen Inc | Lakewood, NJ | $111,000 | TO FURTHER EXEMPT ENTITY'S PURPOSE | 2016 |
| Shiloh Horse Rescue PD | AULT, CO | $100,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2020 |
| Shiloh Charitable Trust | Sandy Valley, NV | $100,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2021 |
| Shiloh Charitable Trust | Sandy Valley, NV | $100,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2022 |
| Shiloh Charitable Trust | Sandy Valley, NV | $100,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2023 |
| Shiloh Charitable Trust | Costa MESA, CA | $100,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2016 |
| The Shiloh Foundation | Baton Rouge, LA | $100,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2017 |
| Shiloh Charitable Trust | Sandy Valley, NV | $100,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2018 |
| McLean Hospital | Belmont, MA | $96,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2024 |
| Combined Jewish Philanthropies | Boston, MA | $77,833 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2017 |
| Aspen Center for Environmental Studies | Aspen, CO | $75,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2020 |
| University of New Hampshire Foundation Inc | Durham, NH | $75,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2017 |
| Children's Connect Inc | Delray Beach, FL | $71,500 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2017 |
| Combined Jewish Philanthropies | Boston, MA | $70,500 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2018 |
| Congregation Forest Glen Inc | Lakewood, NJ | $70,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2017 |
| McLean Hospital | Belmont, MA | $66,500 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2016 |
| Combined Jewish Philanthropies | Boston, MA | $65,500 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2021 |
| Combined Jewish Philanthropies | Boston, MA | $61,666 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2020 |
| Congregation Forest Glen Inc | Lakewood, NJ | $60,000 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2018 |
| Combined Jewish Philanthrop | Boston, MA | $58,778 | TO FURTHER ENTITY'S EXEMPT PURPOSE | 2024 |
Looking for more funders like William Rosenberg? Open the free Texas funder database and search 178,000+ foundations by state, type, and giving size.
Want to compare open opportunities instead? Open the free Texas grant database for active grants from federal, state, foundation, and corporate funders.