Michael Antonov Charitable Foundation

WOODBURY, NY EIN: 47-1849235

Michael Antonov Charitable Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WOODBURY, NY. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $21.1M in total assets. In 2024, it awarded 6 grants totaling $2.4M. Net investment income was $1.4M.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$21.1M

-5.0% YoY

Annual Giving

$2.4M

+24.5% YoY

Grant Count

6

-40.0% YoY

Avg Grant Size

$393K

+107.4% YoY

Under IRS private-foundation payout rules, Michael Antonov Charitable Foundation reported a distributable amount of $1.3M for 2024 — the minimum it must pay out in qualifying distributions.

About Michael Antonov Charitable Foundation

Based on IRS filings

Michael Antonov Charitable Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WOODBURY, NY. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $21.1M in total assets. In 2024, it awarded 6 grants totaling $2.4M. Net investment income was $1.4M.

Ready to take the next step with Michael Antonov Charitable Foundation?

Geographic Focus

Where this funder awards grants

Grant Distribution by State

7states

Cities

AdelphiBostonBronxBurlingtonCambridgeLas VegasMesaMountain ViewNew YorkNovatoPukalaniRochesterSan DiegoSan FranciscoWoodbury

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$794K$2M$2M$3M20202021202220232024
Metric202420232022
Total Assets$21,063,950$22,182,522$23,297,365
Revenue$1,278,396$802,648$828,835
Expenses$2,396,968$1,917,491$2,886,662
Qualifying Distributions$2,361,142$1,896,613$2,793,986
Net Investment Income$1,361,701$963,698$900,789
Distributable Amount$1,315,239$1,173,181$1,295,295

Giving Over Time

Total grant dollars and number of grants per year

$0$695K$1M$2M$3M4 grants20207 grants20218 grants202210 grants20236 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 6 recipients in 2024

ENTROPY SOFTWARE FOUNDAT…$1.4MFORESITE INSTITUTE$308KMARICI$250KBUCK INSTITUTE FOR RESEA…$200KILLUMINATE THE ARTS$200KCITY OF SMILE USA INC$50K

Grant Size Distribution

35 grants across all recorded years

7<$50K4$50–100K7$100–250K12$250–500K2$500K–1M3$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include Entropy Software Foundation ($1,350,000), Foresite Institute ($307,500), Marici ($250,000).

RecipientPurposeAmount
BUCK INSTITUTE FOR RESEARCH NOVATO, CADONATION$200,000
ENTROPY SOFTWARE FOUNDATION WOODBURY, NYDONATION$1,350,000
MARICI SAN FRANCISCO, CADONATION$250,000
FORESITE INSTITUTE SAN FRANCISCO, CADONATION$307,500
ILLUMINATE THE ARTS SAN FRANCISCO, CADONATION$200,000
CITY OF SMILE USA INC BURLINGTON, MADONATION$50,000

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
MICHAEL ANTONOVPresident3
NATALIA MARGULISVice President1
MICHAEL MARGULISTreasurer1

Subject Areas

Focus areas based on grantmaking activity

Frequently Asked Questions

What is Michael Antonov Charitable Foundation?

Michael Antonov Charitable Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WOODBURY, NY. It holds $21.1M in total assets as of 2024.

How large is Michael Antonov Charitable Foundation?

As of 2024, Michael Antonov Charitable Foundation holds $21.1M in total assets with $1.3M in annual revenue. It awarded 6 grants totaling $2.4M in 2024.

Where does Michael Antonov Charitable Foundation operate?

Michael Antonov Charitable Foundation has awarded grants in Arizona, California, Hawaii, Massachusetts, Maryland, Nevada, New York.

What size grants does Michael Antonov Charitable Foundation award?

In 2024, Michael Antonov Charitable Foundation awarded 6 grants totaling $2.4M — an average of about $393K per grant, based on its IRS Form 990 filings.

How much is Michael Antonov Charitable Foundation required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, Michael Antonov Charitable Foundation reported a distributable amount of $1.3M on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is Michael Antonov Charitable Foundation's EIN?

Michael Antonov Charitable Foundation's EIN (Employer Identification Number) is 47-1849235. IRS Form 990 filing data is available on this page for 2020–2024.

Explore Open Grants

Browse active grant opportunities in Michael Antonov Charitable Foundation's focus areas in our free grants database

Related Funders

Similar funders by location and focus area

Data last updated April 2026. Sourced from IRS Form 990-PF filings.

What could you do with Michael Antonov Charitable Foundation on Grantable?

  • Assess strategic fit with your organization
  • Draft a tailored letter of inquiry
  • Find open RFPs from this funder
  • Monitor for new funding opportunities

Go from researching Michael Antonov Charitable Foundation to a real strategy.

Plan your approach