Skip to the page

Data / Foundation grants / The Mortimer & Barbara Klaus Family Foundation

The Mortimer & Barbara Klaus Family Foundation: 35 grants to organizations, $183,009 (tax year ended November 2025)

The Mortimer & Barbara Klaus Family Foundation, a private foundation in Boca Raton, FL, paid 35 grants to organizations totaling $183,009 in its tax year ended November 2025, according to its Form 990-PF filed with the IRS on March 11, 2026. The largest was $25,000 to Maimonides Medical Center in Brooklyn, NY for general fund.

SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.

EIN
205747828
Based in
Boca Raton, FL
Assets
$4,612,979
Grants paid
$183,009
Tax year ended
November 2025

Grants paid, tax year ended November 2025

From the Form 990-PF filed March 11, 2026, IRS object ID 202610709349100031. It reported $183,009 in grants paid; 35 grants to organizations are listed.

RecipientLocationPurposeCauseAmountSource
Maimonides Medical CenterBrooklyn, NYGeneral fundHealth care$25,000apps.irs.gov
SajNew York, NYGeneral fund$18,000apps.irs.gov
Temple EmanuelWinstonsalem, NCGeneral fund$18,000apps.irs.gov
Congregation Beth DavidAmenia, NYGeneral fund$11,400apps.irs.gov
Sharon HospitalSharon, CTGeneral fund$10,000apps.irs.gov
Winston-Salem UjaGreensboro, NCGeneral fund$10,000apps.irs.gov
Park Avenue SynagogueNew York, NYGeneral fund$9,919apps.irs.gov
City Harvest Donor SystemsBrooklyn, NYGeneral fund$5,000apps.irs.gov
Jewish Federation of South Palm Beach CountyBoca Raton, FLGeneral fundPhilanthropy, voluntarism and grantmaking foundations$5,000apps.irs.gov
MazonLos Angeles, CAGeneral fund$5,000apps.irs.gov
Memorial Sloan Kettering Cancer CenterNew York, NYGeneral fund$5,000apps.irs.gov
National Alliance On Mental Illness of Nyc (nami-Nyc)New York, NYGeneral fund$5,000apps.irs.gov
Second Harvest Food Bank of Northwest NCWinstonsalem, NCGeneral fund$5,000apps.irs.gov
Sheffield Kiwanis FoundationSheffield, MAGeneral fund$5,000apps.irs.gov
World Central KitchenWashingtond, DCGeneral fund$5,000apps.irs.gov
Alzheimer's Association - Greater Illinois ChapterChicago, ILGeneral fund$2,500apps.irs.gov
American Red CrossBoone, IAGeneral fund$2,500apps.irs.gov
Children's Home Society of NCGreensboro, NCGeneral fund$2,500apps.irs.gov
Chore ServiceSalisbury, CTGeneral fundHuman services$2,500apps.irs.gov
Corner Food Pantry Inc (the)Lakeville, CTGeneral fundFood, agriculture and nutrition$2,500apps.irs.gov
Habitat for Humanity of Forsyth CountyWinstonsalem, NCGeneral fund$2,500apps.irs.gov
Lakeville Pony ClubMillbrook, NYGeneral fund$2,500apps.irs.gov
Sharon Ambulance FundSharon, CTGeneral fund$2,500apps.irs.gov
Sharon Fire Department IncSharon, CTGeneral fundPublic safety, disaster preparedness and relief$2,500apps.irs.gov
The Food PantryAmenia, NYGeneral fund$2,500apps.irs.gov
Westside Campaign Against HungerNew York, NYGeneral fund$2,500apps.irs.gov
Congregation B'nai IsraelMillburn, NJGeneral fund$2,090apps.irs.gov
Mental Health Assoc of Forsyth CountyWinstonsalem, NCGeneral fundMental health and crisis intervention$2,000apps.irs.gov
Pap CorpDeerfield Beach, FLGeneral fund$1,800apps.irs.gov
Project SageLakeville, CTGeneral fundHuman services$1,800apps.irs.gov
Great Barrington Public TheaterTaconic, CTGeneral fund$1,500apps.irs.gov
New York Law SchoolNew York, NYGeneral fundEducation$1,000apps.irs.gov
Sharon Day CareSharon, CTGeneral fund$1,000apps.irs.gov
Sharon Historical SocietySharon, CTGeneral fund$1,000apps.irs.gov
The Hotchkiss Library of SharonSharon, CTGeneral fundEducation$1,000apps.irs.gov

Grants paid, tax year ended November 2024

From the Form 990-PF filed March 10, 2025, IRS object ID 202500699349100810. It reported $191,408 in grants paid; 32 grants to organizations are listed.

RecipientLocationPurposeCauseAmountSource
Maimonides Medical CenterBrooklyn, NYGeneral fundHealth care$25,000apps.irs.gov
SajNew York, NYGeneral fund$18,000apps.irs.gov
Temple EmanuelWinstonsalem, NCGeneral fund$18,000apps.irs.gov
Congregation Beth DavidAmenia, NYGeneral fund$16,400apps.irs.gov
Park Avenue SynagogueNew York, NYGeneral fund$15,208apps.irs.gov
Memorial Sloan Kettering Cancer CenterNew York, NYGeneral fund$10,000apps.irs.gov
Sharon HospitalSharon, CTGeneral fund$10,000apps.irs.gov
Winston-Salem UjaGreensboro, NCGeneral fund$10,000apps.irs.gov
Second Harvest Food Bank of Northwest NCWinstonsalem, NCGeneral fund$7,500apps.irs.gov
National Alliance On Mental Illness of Nyc (nami-Nyc)New York, NYGeneral fund$6,500apps.irs.gov
City Harvest Donor SystemsBrooklyn, NYGeneral fund$5,000apps.irs.gov
MazonLos Angeles, CAGeneral fund$5,000apps.irs.gov
Sheffield Kiwanis FoundationSheffield, MAGeneral fund$5,000apps.irs.gov
Uja Federation of New YorkNew York, NYGeneral fund$5,000apps.irs.gov
American Red CrossBoone, IAGeneral fund$2,500apps.irs.gov
CajacNew York, NYGeneral fund$2,500apps.irs.gov
Children's Home Society of NCGreensboro, NCGeneral fund$2,500apps.irs.gov
Corner Food Pantry Inc (the)Lakeville, CTGeneral fundFood, agriculture and nutrition$2,500apps.irs.gov
Habitat for Humanity of Forsyth CountyWinstonsalem, NCGeneral fund$2,500apps.irs.gov
Lakeville Pony ClubMillbrook, NYGeneral fund$2,500apps.irs.gov
Sharon Ambulance FundSharon, CTGeneral fund$2,500apps.irs.gov
Sharon Fire Department IncSharon, CTGeneral fundPublic safety, disaster preparedness and relief$2,500apps.irs.gov
The Food PantryAmenia, NYGeneral fund$2,500apps.irs.gov
Westside Campaign Against HungerNew York, NYGeneral fund$2,500apps.irs.gov
Mental Health Assoc of Forsyth CountyWinstonsalem, NCGeneral fundMental health and crisis intervention$2,000apps.irs.gov
Community AccessNew York, NYGeneral fundMental health and crisis intervention$1,800apps.irs.gov
Chore ServiceSalisbury, CTGeneral fundHuman services$1,000apps.irs.gov
New York Law SchoolNew York, NYGeneral fundEducation$1,000apps.irs.gov
Project SageLakeville, CTGeneral fundHuman services$1,000apps.irs.gov
Sharon Day CareSharon, CTGeneral fund$1,000apps.irs.gov
Sharon Historical SocietySharon, CTGeneral fund$1,000apps.irs.gov
The Hotchkiss Library of SharonSharon, CTGeneral fundEducation$1,000apps.irs.gov

Causes funded

From grants whose recipient has a cause.

States funded

Recipient stateGranted
New York$201,727
North Carolina$82,500
Connecticut$48,800
California$10,000
Massachusetts$10,000
Florida$6,800
District of Columbia$5,000
Iowa$5,000

Also on SpecStream

Updated March 11, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.