Foundation directory

Max J & Winnie S Rosenshein Foundation Inc C/O Tim Costello Grants

Private foundation · EIN 13-6260339 · IRS 990-PF filings through tax year 2025

Total grants paid
$1.2M
Grants reported
50
Typical grant
$20K
Future commitments

Reported commitments not yet paid.

Not reported

How to apply

This foundation publishes application instructions on its latest 990-PF and does not report restricting giving to preselected organizations. See more foundations that accept applications.

Contact
Tim Costello
Deadlines
Not stated here. Consult the original filing and current funder guidelines.
Application materials
Letter - purpose of use of funds, description of organization
Restrictions
Not stated here. Consult the original filing and current funder guidelines.
Original filing text
Contact
TIM COSTELLO
Address
60 EAST 42ND STREET 40TH FLOOR NEW YORK, NY, 10165
Phone
2127554321
Deadlines
NONE
Application materials
LETTER - PURPOSE OF USE OF FUNDS, DESCRIPTION OF ORGANIZATION
Restrictions
NONE

Reported organization name: MAX J & WINNIE S ROSENSHEIN FOUNDATION INC C/O TIM COSTELLO

Giving by tax year

Year-level totals across every reported grant in this profile — a summary, not a filter. The awards further down are the largest individual grants across all years, not each year's complete list.

Tax yearGrants paidAmount
202528$677.5K
202422$542.5K

Where Max J & Winnie S Rosenshein Foundation Inc C/O Tim Costello gives

States of grant recipients reported on the foundation's 990-PF filings, by dollars received.

Largest reported grants

Historical awards reported to the IRS. These are examples of past giving, not open opportunities.

Children'S Future International Inc

DENVER, CO

$75KTax year 2024

Grant purpose

General charitable purpose

Children'S Future International Inc

DENVER, CO

$75KTax year 2025

Grant purpose

General charitable purpose

Emily Krzyzewski Center

DURHAM, NC

$60KTax year 2025

Grant purpose

General charitable purpose

Boys and Girls Club of Stamford

STAMFORD, CT

$60KTax year 2025

Grant purpose

General charitable purpose

Emily Krzyzewski Center

DURHAM, NC

$60KTax year 2024

Grant purpose

General charitable purpose

Showing 5 of the 25 largest grants (50 reported in all).

See all 50 grants from Max J & Winnie S Rosenshein Foundation Inc C/O Tim Costello: sort and filter by purpose, state and year.

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About this data

Figures are aggregated from Max J & Winnie S Rosenshein Foundation Inc C/O Tim Costello's IRS Form 990-PF electronic filings (2 filings on file, most recent tax year 2025). Totals reflect grants the foundation reported as paid, and can lag the current year because foundations file annually and often on extension. Source: IRS 990-PF filing on ProPublica. Raw e-file archive (ZIP) — a large IRS yearly archive download.

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