Skip to main content

Nonprofit · EIN 13-7178636

CALIBAN FOUNDATION TR

Also known as RUBINOFF MICHAEL TTEE

Tax-exempt · PALM BEACH, FL 33480

Financials

$14K$186K2023$12K$124K2024$25K$193K2025
Revenue Expenses · by fiscal year end
Financials of CALIBAN FOUNDATION TR by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
April 30, 2026990-PF$25,032$192,517-$167,485$737,784$0$737,784
April 30, 2025990-PF$11,841$124,458-$112,617$910,134$0$910,134
April 30, 2024990-PF$14,262$185,975-$171,713$1,026,819$0$1,026,819
Financial details: 990-PF for the year ended April 30, 2026

Revenue

Contributions, gifts and grants
$6,900
Dividends
$32,493
Interest
$3
Net gain from sales of assets
-$14,379
Other income
$15

Expenses

Grants and similar amounts paid
$185,050
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$188,500
Excise tax on investment income
$404

Balance sheet and other

Total assets, start of year
$910,134
Total assets, end of year
$737,784
Total liabilities, end of year
$0
Net assets, end of year
$737,784
Fair market value of assets
$683,205
Qualifying distributions
$188,500
Net investment income
$32,511

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990-PF for the year ended April 30, 2026, highest compensation first.

NameTitleHours / weekCompensation
MICHAEL S RUBINOFF
101 DUNBAR ROAD, PALM BEACH, FL 33480
TRUSTEE1$0
LECIA ROSENTHAL
101 DUNBAR ROAD, PALM BEACH, FL 33480
TRUSTEE1$0
DONNA SNOW
101 Dunbar Road, Palm Beach, FL 33480
TRUSTEE1$0
990-PF for the year ended April 30, 2025: 3 people
NameTitleHours / weekCompensation
MICHAEL S RUBINOFF
101 DUNBAR ROAD, PALM BEACH, FL 33480
TRUSTEE1$0
LECIA ROSENTHAL
101 DUNBAR ROAD, PALM BEACH, FL 33480
TRUSTEE1$0
DONNA SNOW
101 Dunbar Road, Palm Beach, FL 33480
TRUSTEE1$0
990-PF for the year ended April 30, 2024: 2 people
NameTitleHours / weekCompensation
MICHAEL S RUBINOFF
101 DUNBAR ROAD, PALM BEACH, FL 33480
TRUSTEE1$0
LECIA ROSENTHAL
101 DUNBAR ROAD, PALM BEACH, FL 33480
TRUSTEE1$0

Address and contacts

Address (IRS master file)
101 DUNBAR RD, PALM BEACH, FL 33480-3712
In care of
% CALIBAN FOUNDATION
Signed the 990-PF
MICHAEL SRUBINOFF, TRUSTEE
Phone
(212) 773-3000
Return prepared by
ERNST & YOUNG US LLP

What it must file and when

IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in April, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025April 30, 2026September 15, 2026990-PF on file
2024April 30, 2025September 15, 2025990-PF on file
2023April 30, 2024September 16, 2024990-PF on file

IRS record

EIN
13-7178636
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Private non-operating foundation
Donations deductible (Pub 78)
Private foundation, 30% limit
Exempt since
2000
Accounting year ends
April
Files
Form 990-PF
Assets (IRS master file)
$737,784
Income (IRS master file)
$164,411

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFApril 2026$25,032$192,517$737,784XML
990-PFApril 2025$11,841$124,458$910,134XML
990-PFApril 2024$14,262$185,975$1,026,819XML
990-PFApril 2023–––IRS
990-PFApril 2022–––IRS
990-PFApril 2021–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 13-7178636).

Questions about CALIBAN FOUNDATION TR

What is the EIN of CALIBAN FOUNDATION TR?
The employer identification number (EIN) of CALIBAN FOUNDATION TR is 13-7178636.
Is CALIBAN FOUNDATION TR tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2000.
Are donations to CALIBAN FOUNDATION TR tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does CALIBAN FOUNDATION TR file?
Form 990-PF. Private foundations file every year.
When is the next return of CALIBAN FOUNDATION TR due?
The return for tax year 2026 (the year ending April 30, 2027) is due September 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CALIBAN FOUNDATION TR last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended April 2026.
Who are the officers and directors of CALIBAN FOUNDATION TR?
The 990-PF for the year ended April 30, 2026 lists 3 people; 0 received compensation from the organization.
How much revenue does CALIBAN FOUNDATION TR have?
On its 990-PF for the year ended April 30, 2026 it reported revenue of $25,032, expenses of $192,517 and total assets of $737,784 at year end.

Other nonprofits in PALM BEACH

All nonprofits in PALM BEACH · Florida · Philanthropy, voluntarism and grantmaking foundations