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New York · Private foundation

McKinnon Family Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$3.6M
Granted FY2025(still arriving)
50
Grants FY2025
42
Organizations funded FY2024
48%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$20,000
Largest grant, FY2025
$1,430,000
Organizations funded a year
16 to 42
FY2018 to FY2024
States reached, FY2025
10
Total assets, FY2025
$24M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 48% of the organizations McKinnon Family Foundation funded were first-time grantees, receiving 7% of its grant dollars.

New vs renewed · share of each year

In FY2024, 93% of grant dollars renewed an existing relationship; $175k 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
EducationHealthPhilanthropyRecreation & SportsYouth DevelopmentArts & CultureOther
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 arriving47$3.2M34%
FY202442$2.6M48%
FY202326$1.5M46%
FY202220$3.4M50%
FY202120$4.1M25%
FY202021$5.2M52%
FY201922$1.1M41%
FY201816$757k69%
100% classified

What it funded, over time

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

Education$7.4MScience & Tech$6.5MHealth$5.0MRecreation & Sports$1.5MArts & Culture$1.4MPhilanthropy$1.3MYouth Development$821kInternational$804kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

IL
MI
NY
MA
OH
CT
RI
CA
VA
MD
AZ
NM
NC
HI
FL

Top grantees

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

GranteeTotal grantedYearsShare of their budget
Santa Fe Institute$6,300,000918%
University of California San Francisco Foundation$2,730,00040%
Marin Academy$2,460,00054%
Duke University$1,400,00050%
Albuquerque Academy$1,370,00042%
New Mexico Philharmonic Foundation Inc$1,249,000181%
Roger Federer Charitable Fund Inc$796,500712%
Imentor Inc$675,00091%
Occidental College$310,00060%
Greenwich Academy Inc$309,99940%
Show all 68 grantees
All grantees of McKinnon Family Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Santa Fe Institute$6,300,000918%
University of California San Francisco Foundation$2,730,00040%
Marin Academy$2,460,00054%
Duke University$1,400,00050%
Albuquerque Academy$1,370,00042%
New Mexico Philharmonic Foundation Inc$1,249,000181%
Roger Federer Charitable Fund Inc$796,500712%
Imentor Inc$675,00091%
Occidental College$310,00060%
Greenwich Academy Inc$309,99940%
Usta Player Development Incorporated$300,00031%
First Serve-Nm Inc$270,00041%
Chicago Hope Church$210,0003n/a
The Battery Foundation$150,00071%
Life Spring Network Inc$140,000530%
Unm Lobo Club$125,00023%
Somos Unidos Foundation$125,000257%
Stinson Beach Volunteer Firefighters Association Inc$100,10020%
Peoria Riverfront Museum$100,00012%
Eat Learn Play Foundation$100,0001n/a
Every Mother Counts$100,00040%
Gpii Foundation Corporation$100,000151%
Breakthrough T1d$93,33330%
Harper For Kids Inc$80,00055%
New Mexico School for the Arts - Arts Institute$75,00051%
Family House Inc$53,00031%
Room to Read$50,00010%
Roadrunner Food Bank Inc$50,00010%
Connected the National Center for College and Career$50,00011%
Bridge the Gap College Prep$50,00021%
Robert a Toigo Foundation$40,00070%
Children's Learning Centers of Fairfield County Inc$35,00020%
Brunswick School Inc$30,00010%
Focusing Philanthropy Inc$30,00010%
Blue Angels Foundation Inc$28,38031%
Conservation International Foundation$25,00010%
The Commonwealth Club - World Affairs of California$25,00010%
Jamaica Youth Tennis Foundation Inc$25,0001n/a
Seal Future Foundation Inc$25,00013%
Outward Bound California$25,00011%
California Academy of Sciences$25,00010%
Serve and Return Inc$25,0001n/a
California Association for Research in Astronomy$20,00020%
Teach for America Inc$20,00020%
Anglican Diocese in New England$15,0003n/a
Teaching Matters Inc$15,00020%
Chp 11-99 Foundation$14,00020%
Christopher Coffland Memorial Fund Inc$10,00010%
San Francisco Food Bank$10,00020%
The Pacific Pediatric Neuro-Oncolog Consortium Foundation$10,00010%
Meals on Wheels of San Francisco Inc$10,00010%
Faith Lutheran Church$10,0001n/a
Bob Woodruff Family Foundation Inc$10,00020%
NeighborShare Inc$10,0001n/a
Alzheimer's Disease & Related Disorders Association Inc$10,00020%
Border Youth Tennis Exchange Inc$10,00012%
Boston Health Care for the Homeless Program Inc$10,00010%
Excellent Schools New Mexico$10,00011%
Pasadena Humane$10,0001n/a
Harlem Grown Inc$7,50020%
Partners in Health a Nonprofit Corporation$7,00020%
Servant Partners Inc$5,00020%
Cancer Foundation for New Mexico$5,00011%
Extrafood$3,00020%
Kukio Hoomana Fund$2,5001n/a
San Francisco Parks Alliance$1,50010%
Stinson Beach Community Center$5001n/a
Tiburon Volunteer Fire Department$2501n/a

What it could do for these grantees

Plus 35 recipients with no EIN on record ($4.6M), not named here.

Where it is load-bearing

McKinnon Family Foundation supplied at least a quarter of the budget for 4 of its grantees at some point. The chart plots its 57 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetSanta Fe Institute: $6,300,000 over 9y, 18% of budgetUniversity of California San Francisco Foundation: $2,730,000 over 4y, 0.3% of budgetMarin Academy: $2,460,000 over 5y, 3.9% of budgetDuke University: $1,400,000 over 5y, 0.0% of budgetAlbuquerque Academy: $1,370,000 over 4y, 2.3% of budgetNew Mexico Philharmonic Foundation Inc: $1,249,000 over 1y, 81% of budgetRoger Federer Charitable Fund Inc: $796,500 over 7y, 12% of budgetImentor Inc: $675,000 over 9y, 1.2% of budgetOccidental College: $310,000 over 6y, 0.1% of budgetGreenwich Academy Inc: $309,999 over 4y, 0.2% of budgetUsta Player Development Incorporated: $300,000 over 3y, 0.5% of budgetFirst Serve-Nm Inc: $270,000 over 4y, 1.3% of budgetThe Battery Foundation: $150,000 over 7y, 0.7% of budgetLife Spring Network Inc: $140,000 over 5y, 30% of budgetUnm Lobo Club: $125,000 over 2y, 3.4% of budgetSomos Unidos Foundation: $125,000 over 2y, 57% of budgetStinson Beach Volunteer Firefighters Association Inc: $100,100 over 2y, 0.0% of budgetPeoria Riverfront Museum: $100,000 over 1y, 1.6% of budgetEvery Mother Counts: $100,000 over 4y, 0.4% of budgetGpii Foundation Corporation: $100,000 over 1y, 51% of budgetBreakthrough T1d: $93,333 over 3y, 0.0% of budgetHarper For Kids Inc: $80,000 over 5y, 5.1% of budgetNew Mexico School for the Arts - Arts Institute: $75,000 over 5y, 0.7% of budgetFamily House Inc: $53,000 over 3y, 0.6% of budgetRoom to Read: $50,000 over 1y, 0.1% of budgetRoadrunner Food Bank Inc: $50,000 over 1y, 0.1% of budgetConnected the National Center for College and Career: $50,000 over 1y, 1.3% of budgetBridge the Gap College Prep: $50,000 over 2y, 0.9% of budgetRobert a Toigo Foundation: $40,000 over 7y, 0.3% of budgetChildren's Learning Centers of Fairfield County Inc: $35,000 over 2y, 0.2% of budgetBrunswick School Inc: $30,000 over 1y, 0.0% of budgetFocusing Philanthropy Inc: $30,000 over 1y, 0.1% of budgetBlue Angels Foundation Inc: $28,380 over 3y, 1.0% of budgetConservation International Foundation: $25,000 over 1y, 0.0% of budgetThe Commonwealth Club - World Affairs of California: $25,000 over 1y, 0.3% of budgetSeal Future Foundation Inc: $25,000 over 1y, 2.7% of budgetOutward Bound California: $25,000 over 1y, 0.6% of budgetCalifornia Academy of Sciences: $25,000 over 1y, 0.0% of budgetCalifornia Association for Research in Astronomy: $20,000 over 2y, 0.0% of budgetTeach for America Inc: $20,000 over 2y, 0.0% of budgetTeaching Matters Inc: $15,000 over 2y, 0.1% of budgetChp 11-99 Foundation: $14,000 over 2y, 0.1% of budgetChristopher Coffland Memorial Fund Inc: $10,000 over 1y, 0.4% of budgetSan Francisco Food Bank: $10,000 over 2y, 0.0% of budgetThe Pacific Pediatric Neuro-Oncolog Consortium Foundation: $10,000 over 1y, 0.4% of budgetMeals on Wheels of San Francisco Inc: $10,000 over 1y, 0.0% of budgetBob Woodruff Family Foundation Inc: $10,000 over 2y, 0.0% of budgetAlzheimer's Disease & Related Disorders Association Inc: $10,000 over 2y, 0.0% 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 57.

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.

Marin Community FoundationCA28.3× affinity14 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Marin Community Foundation · The Goldman Sachs Charitable Gift Fund · The San Francisco Foundation · The Bessemer Giving Fund · Albuquerque Community Foundation · Silicon Valley Community Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · National Philanthropic Trust · American Endowment Foundation · Harman Family Foundation · The Abeles Foundation · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma

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 McKinnon Family Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to McKinnon Family Foundation?

Find your warmest path to McKinnon Family Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About McKinnon Family Foundation

How much does McKinnon Family Foundation give?
McKinnon Family Foundation reported 50 grants totaling $3,617,213 in its FY2025 IRS filing. It funded between 16 and 42 organizations a year over FY2018 to FY2024.
What does McKinnon Family Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Education (28%), Science & Tech (25%), Health (19%).
Who are McKinnon Family Foundation's largest grantees?
By total granted over FY2017 to FY2025: Santa Fe Institute ($6.3M), University of California San Francisco Foundation ($2.7M), Marin Academy ($2.5M).
Does McKinnon Family Foundation fund new organizations?
In FY2024, 48% of the organizations it funded were first-time grantees.
Does McKinnon Family Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as McKinnon Family Foundation?
Its strongest co-funders, measured against what their size predicts, include Marin Community Foundation, The Goldman Sachs Charitable Gift Fund, The San Francisco Foundation.
Where is McKinnon Family Foundation based?
McKinnon Family Foundation is based in NY.

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 107 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

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