Skip to content

Massachusetts · Private foundation

Obermayer Foundation Inc

Its FY2025 filing reports that it accepted unsolicited grant applications.

$42k
Granted FY2025(still arriving)
10
Grants FY2025
15
Organizations funded FY2024
20%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$1,000
Largest grant, FY2025
$25,000
Organizations funded a year
2 to 25
FY2018 to FY2024
States reached, FY2025
3
Total assets, FY2025
$4.1M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 20% of the organizations Obermayer Foundation Inc funded were first-time grantees, receiving 10% of its grant dollars.

New vs renewed · share of each year

In FY2024, 90% of grant dollars renewed an existing relationship; $4k went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’18’19’20’21’22’23’24
Community ImprovementHuman ServicesReligionEnvironmentArts & CultureEducationOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving10$42k20%
FY202415$41k20%
FY20232$12k50%
FY20225$21k40%
FY202117$88k88%
FY20207$104k71%
FY20193$14k0%
FY201825$146k44%
98% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Religion$177kArts & Culture$160kEducation$83kCommunity Improvement$43kCivil Rights$39kPublic Benefit$31kPhilanthropy$22kEmployment$13kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

MI
NY
MA
OR
NV
PA
CT
CA
CO
SC
DC
AL

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 41 grantees
All grantees of Obermayer Foundation Inc by total granted
GranteeTotal grantedYearsShare of their budget
Leo Baeck Institute Inc$80,00080%
Trustees of Boston University$60,00020%
Jewish Alliance for Law and Social Action Inc$25,50023%
Inquiring Systems Inc$20,25030%
Social Venture Partners Boston Inc$16,50022%
American Jewish Historical Society$12,50030%
Carnegie Mellon University$10,00020%
Swarthmore College$7,50020%
Chakana Media Inc$6,0001n/a
Social Innovation Forum Inc$5,00010%
New England Historic Genealogical Society$5,00010%
Limina Foundation$5,00031%
North Bay Organizing Project$4,00010%
Redwood Empire Food Bank$4,00010%
Chochmat Halev$3,00020%
Occidental Arts and Ecology Center$2,50030%
Northern California Land Trust$2,00030%
Compassion & Choices$2,00020%
Slave Dwelling Project Inc$2,00021%
Center for Arms Control and$2,00020%
Erowid Center$2,00020%
Circle of Sacred Nature$1,9003n/a
Partners for Progressive Israel$1,5002n/a
The Harold Grinspoon Foundation$1,50010%
Science History Institute$1,50020%
Join for Justice Inc$1,00010%
California Institute of Integral Studies$1,00010%
MAZON A Jewish Response to Hunger$1,00010%
Ploughshares Fund Inc$1,0001n/a
Heffter Research Institute$1,00020%
Boston Women's Fund Inc$1,00020%
Chacruna Institute for Psychedelic Plant$1,00010%
Western States Center$1,00010%
Bluehub Capital Inc$1,00020%
LandPaths$75020%
The Ceres Community Project$75020%
More Than Words Inc$50010%
Marthas Vineyard Hebrew Center$5001n/a
Facing History & Ourselves Inc$50010%
B'Tselem Inc$50010%
Westfield Soup Kitchen$1001n/a

What it could do for these grantees

Plus 17 recipients with no EIN on record ($306k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Obermayer Foundation Inc supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetLeo Baeck Institute Inc: $80,000 over 8y, 0.4% of budgetTrustees of Boston University: $60,000 over 2y, 0.0% of budgetJewish Alliance for Law and Social Action Inc: $25,500 over 2y, 2.8% of budgetInquiring Systems Inc: $20,250 over 3y, 0.1% of budgetSocial Venture Partners Boston Inc: $16,500 over 2y, 2.5% of budgetAmerican Jewish Historical Society: $12,500 over 3y, 0.3% of budgetCarnegie Mellon University: $10,000 over 2y, 0.0% of budgetSwarthmore College: $7,500 over 2y, 0.0% of budgetSocial Innovation Forum Inc: $5,000 over 1y, 0.3% of budgetNew England Historic Genealogical Society: $5,000 over 1y, 0.0% of budgetLimina Foundation: $5,000 over 3y, 1.2% of budgetNorth Bay Organizing Project: $4,000 over 1y, 0.0% of budgetRedwood Empire Food Bank: $4,000 over 1y, 0.0% of budgetChochmat Halev: $3,000 over 2y, 0.3% of budgetOccidental Arts and Ecology Center: $2,500 over 3y, 0.0% of budgetNorthern California Land Trust: $2,000 over 3y, 0.0% of budgetCompassion & Choices: $2,000 over 2y, 0.0% of budgetSlave Dwelling Project Inc: $2,000 over 2y, 1.0% of budgetCenter for Arms Control and: $2,000 over 2y, 0.1% of budgetErowid Center: $2,000 over 2y, 0.2% of budgetThe Harold Grinspoon Foundation: $1,500 over 1y, 0.0% of budgetScience History Institute: $1,500 over 2y, 0.0% of budgetJoin for Justice Inc: $1,000 over 1y, 0.1% of budgetCalifornia Institute of Integral Studies: $1,000 over 1y, 0.0% of budgetMAZON A Jewish Response to Hunger: $1,000 over 1y, 0.0% of budgetHeffter Research Institute: $1,000 over 2y, 0.2% of budgetBoston Women's Fund Inc: $1,000 over 2y, 0.2% of budgetChacruna Institute for Psychedelic Plant: $1,000 over 1y, 0.1% of budgetWestern States Center: $1,000 over 1y, 0.0% of budgetBluehub Capital Inc: $1,000 over 2y, 0.0% of budgetLandPaths: $750 over 2y, 0.0% of budgetThe Ceres Community Project: $750 over 2y, 0.0% of budgetMore Than Words Inc: $500 over 1y, 0.0% of budgetFacing History & Ourselves Inc: $500 over 1y, 0.0% of budgetB'Tselem Inc: $500 over 1y, 0.1% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 35.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Combined Jewish Philanthropies of Greater Boston IncMA20.2× affinity8 shared granteesties to 10 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Combined Jewish Philanthropies of Greater Boston Inc · Proteus Fund Inc · The San Francisco Foundation · Tides Foundation · Impactassetsinc · West Family Foundation · Jewish Communal Fund · Silicon Valley Community Foundation · Boston Foundation Inc · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · Vanguard Charitable Endowment Program · National Philanthropic Trust

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare Obermayer Foundation Inc with peer funders

About Obermayer Foundation Inc

How much does Obermayer Foundation Inc give?
Obermayer Foundation Inc reported 10 grants totaling $42,000 in its FY2025 IRS filing. It funded between 2 and 25 organizations a year over FY2018 to FY2024.
What does Obermayer Foundation Inc fund?
By grant dollars over FY2017 to FY2025, its largest causes are Religion (29%), Arts & Culture (26%), Education (14%).
Who are Obermayer Foundation Inc's largest grantees?
By total granted over FY2017 to FY2025: Leo Baeck Institute Inc ($80k), Trustees of Boston University ($60k), Jewish Alliance for Law and Social Action Inc ($26k).
Does Obermayer Foundation Inc fund new organizations?
In FY2024, 20% of the organizations it funded were first-time grantees.
Does Obermayer Foundation Inc accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Obermayer Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Combined Jewish Philanthropies of Greater Boston Inc, Proteus Fund Inc, The San Francisco Foundation.
Where is Obermayer Foundation Inc based?
Obermayer Foundation Inc is based in MA.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 62 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

Play a game based on Obermayer’s filings →

More from the funding graph