The Corso Family Foundation Inc

Private foundation · Grantmaker Staten Island, NY EIN: 13-3799201

The Corso Family Foundation Inc is a private foundation, based in Staten Island, NY. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $277K in total assets. In 2025, it awarded 4 grants totaling $15K. Net investment income was $66K.

Key facts about The Corso Family Foundation Inc

In short: The Corso Family Foundation Inc gave $15K across 4 grants in 2025 (avg $4K), mostly in New York. Source: 2025 IRS Form 990-PF.

EIN
13-3799201
Latest 990 filing
Form 990-PF, 2025
Annual giving (2025)
$15,370
Grants made (2025)
4
Average grant
$3,843
Median grant
$2,675
Total assets
$276,796
Primary geography
New York (100% of itemized 2025 grant dollars)

Data from IRS Form 990-PF, 2025; updated September 2026.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

$277K

+22.5% YoY

Annual Giving

$15K

-74.3% YoY

Grant Count

4

-33.3% YoY

Avg Grant Size

$4K

-61.4% YoY

How The Corso Family Foundation Inc gives

  • Giving grew 540% from 2022 to 2025. Method

From the foundation's IRS Form 990-PF filings. Methodology.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

3states

Share of 2025 grant dollars across all 4 itemized grants.

Cities

Staten IslandLarchmontNew YorkBrooklynElmiraMemphisSuffernYakutat

Giving Over Time

Total grant dollars and number of grants per year

$0$50K$100K$150K1 grant2019 4 grants2020 7 grants2021 3 grants2022 4 grants2023 6 grants2024 4 grants2025

From 2019 to 2025, annual grant giving ranged from $400 (2019) to $115K (2021). In 2025 it made 4 grants totaling $15K.

Grant Insights

How this funder distributes its grants

Top Recipients

Top 4 recipients in 2025

St Joseph St Thomas RC Church: $10KSt Joseph St Thomas RC Church$10KThe Cathedral Club of Brooklyn: $5KThe Cathedral Club of Brooklyn$5KSisters of St Charles: $350Sisters of St Charles$350Wounded Warrior Project: $150Wounded Warrior Project$150

The largest 2025 recipient was St Joseph St Thomas RC Church ($10K). Together the top 4 received $15K.

Grant Size Distribution

24 grants across all recorded years

21<$50K2$50–100K1$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 21 grants of 24 (88%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
St Joseph St Thomas RC Church Staten Island, NYReligious Works for the Poor$9,870
The Cathedral Club of Brooklyn Brooklyn, NYCharitable Works$5,000
Sisters of St Charles Larchmont, NYReligious Works for the Poor$350
Wounded Warrior Project New York, NYCharitable Works$150

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$50K$100K$150K2019 2020 2021 2022 2023 2024 2025
Metric202520242023
Total Assets$276,796$226,015$198,821
Revenue$69,129$89,092$43,885
Expenses$18,348$61,898$65,846
Qualifying Distributions$15,370$59,700$63,550
Net Investment Income$66,151$86,894$41,589

Data update history

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2019 (received by the IRS February 26, 2020)
  2. Updated Form 990-PF for fiscal year 2020 (received by the IRS January 15, 2021)
  3. Updated Form 990-PF for fiscal year 2021 (received by the IRS March 9, 2022)
  4. Updated Form 990-PF for fiscal year 2022 (received by the IRS February 16, 2023)
  5. Updated Form 990-PF for fiscal year 2023 (received by the IRS March 11, 2024)
  6. Updated Form 990-PF for fiscal year 2024 (received by the IRS February 23, 2025)
  7. Updated Form 990-PF for fiscal year 2025 (received by the IRS February 19, 2026)
  8. IRS filings on file for fiscal years 2019–2025

Leadership & Key People

Officers and directors from IRS filings

The Corso Family Foundation Inc is led by Joseph Corso Sr., Executive Director on every filing since 2019; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Joseph Corso Sr.

    Executive Director

    On filings since 2019

    1 hr/week

    No compensation reported

  • Joseph Corso Jr.

    Director

    On filings since 2019

    0.3 hrs/week

    No compensation reported

  • Christina Corso

    Director

    On filings since 2023

    0.3 hrs/week

    No compensation reported

Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about The Corso Family Foundation Inc

How much does The Corso Family Foundation Inc give each year?

The Corso Family Foundation Inc gave $15K across 4 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $60K across 6 grants.

What is The Corso Family Foundation Inc's typical grant size?

The Corso Family Foundation Inc's median grant in 2025 was $2,675, and its average grant was $3,843, across 4 grants on its 2025 IRS Form 990-PF.

Where does The Corso Family Foundation Inc give grants?

The Corso Family Foundation Inc gives mostly in New York: 100% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there.

Does The Corso Family Foundation Inc give general operating support?

Not in 2025: none of the 4 grants with a stated purpose on The Corso Family Foundation Inc's 2025 IRS Form 990-PF were described as general or operating support.

How large is The Corso Family Foundation Inc?

The Corso Family Foundation Inc reported $277K in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $69K.

What is The Corso Family Foundation Inc's EIN?

The Corso Family Foundation Inc's EIN (Employer Identification Number) is 13-3799201. IRS Form 990 filing data is available on this page for 2019–2025.

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

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