funder-graph

FundersCT

Grants paid by The Mortimer & Barbara Klaus Family Foundation

EIN 20-5747828 · Boca Raton, CT · Form 990-PF, Part XV · NTEE T20

The Mortimer & Barbara Klaus Family Foundation of Boca Raton, CT (EIN 20-5747828) reported 132 grants paid totaling $1,480,230 to 52 recipients in tax years 2018–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.

Grants paid

$1,480,230

132 grants

Recipients

52

distinct organizations

Tax years

2018–2025

8 filings in the corpus

By tax year

Grants by tax year, as the same figures
Tax yearGrants paidAmount paidApproved for future
20181$150,083
20191$182,283
20201$203,373
20211$168,523
202234$214,543
202327$187,008
202432$191,408
202535$183,009

Top recipients

The 52 recipients receiving the most from The Mortimer & Barbara Klaus Family Foundation, by grants paid, out of 52 distinct recipients.

Recipients ranked by total grants paid
RecipientMatchLocationGrantsTotal paidLatest year
Details of Contributions to Charitable Organizations Available Upon RequestULake Success, NY4$704,2622021
Maimonides Medical Center 11-1635081BBrooklyn, NY4$105,0002025
SajUNew York, NY4$72,0002025
Park Avenue Synagogue 13-6931471CNew York, NY4$54,5982025
Congregation Beth David 13-2754317CAmenia, NY4$50,2002025
Uja Federation of New York 51-0172429CNew York, NY3$46,0002024
Winston-Salem UjaUGreensboro, NC4$40,0002025
Temple Emanuel Nc 83-3616200DWinstonsalem, NC2$36,0002023
Temple EmanuelUWinstonsalem, NC2$36,0002025
Memorial Sloan Kettering Cancer CenterUNew York, NY4$31,8002025
Sharon Hospital 06-6050703DSharon, CT5$23,0002025
Second Harvest Food Bank of Northwest NcUWinstonsalem, NC4$22,5002025
Sheffield Kiwanis Foundation 04-2967514DSheffield, MA4$20,0002025
City Harvest Donor SystemsUBrooklyn, NY4$20,0002025
MazonULos Angeles, CA4$20,0002025
JdcUNew York, NY1$18,0002022
National Alliance On Mental Illness of NYC (nami-Nyc)UNew York, NY3$13,0002025
Sharon Ambulance FundUSharon, CT4$12,5002025
Corner Food Pantry Inc (the) 46-3253476DLakeville, CT4$12,5002025
Lakeville Pony ClubUMillbrook, NY4$11,0002025
Habitat for Humanity of Forsyth CountyUWinstonsalem, NC4$10,0002025
Children's Home Society of NcUGreensboro, NC4$10,0002025
Sharon Fire Department Inc 06-0996545BSharon, CT4$10,0002025
Yeshiva Tiferes Yisroel 11-2906454BBrooklyn, NY1$10,0002022
Mental Health Assoc of Forsyth County 56-0776248DWinstonsalem, NC4$8,0002025
Chore Service 51-0416899BSalisbury, CT4$5,5002025
Yeshiva Gedolah Tiferes Yaakov Yitzchok 47-4343465CLakewood, NJ1$5,2802022
The Food PantryUAmenia, NY2$5,0002025
Yeshiva Toras Emes 51-0442073BLakewood, NJ1$5,0002022
Jewish Federation of South Palm Beach County 59-1945109BBoca Raton, FL1$5,0002025
American Red CrossUBoone, IA2$5,0002025
Westside Campaign Against HungerUNew York, NY2$5,0002025
World Central Kitchen 27-3521132CWashingtond, DC1$5,0002025
Living ResourcesUAlbany, NY1$5,0002022
Sharon Day Care 22-2595916DSharon, CT4$4,0002025
The Hotchkiss Library of Sharon 06-0655489BSharon, CT4$4,0002025
New York Law School 13-5645885BNew York, NY3$3,0002025
Project Sage 06-1072379BLakeville, CT2$2,8002025
Alzheimer's Association - Greater Illinois ChapterUChicago, IL1$2,5002025
Salisbury Ambulance SquadUSalisbury, CT1$2,5002022
Cajac 56-2649778CNew York, NY1$2,5002024
Congregation B'nai IsraelUMillburn, NJ1$2,0902025
Women's Support ServicesULakeville, CT2$2,0002023
Community AccessUNew York, NJ1$1,8002023
Pap CorpUDeerfield Beach, FL1$1,8002025
The Food Pantry Co Thomas Episcopal ChurchUAmenia, NY1$1,8002023
Community Access 23-7399839BNew York, NY1$1,8002024
Great Barrington Public TheaterUTaconic, CT1$1,5002025
One East Sixtieth Street Historical Foundation 13-3215997BNew York, NY1$1,0002022
Sharon Land Trust 06-1069118BSharon, CT1$1,0002022
Northwest Connecticut Land Conservancy 06-6082034BKent, CT1$1,0002022
Medicare Rights Center 13-3505372BNew York, NY1$1,0002022

Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.

Every grant

All 132 grant rows this organization reported, most recent first.

Grants reported by The Mortimer & Barbara Klaus Family Foundation
Tax yearRecipientMatchAmountTypePurposeSource filing
2025Maimonides Medical Center Brooklyn, NYB$25,000paidGENERAL FUND202610709349100031
2025Saj New York, NYU$18,000paidGENERAL FUND202610709349100031
2025Temple Emanuel Winstonsalem, NCU$18,000paidGENERAL FUND202610709349100031
2025Congregation Beth David Amenia, NYC$11,400paidGENERAL FUND202610709349100031
2025Sharon Hospital Sharon, CTD$10,000paidGENERAL FUND202610709349100031
2025Winston-Salem Uja Greensboro, NCU$10,000paidGENERAL FUND202610709349100031
2025Park Avenue Synagogue New York, NYC$9,919paidGENERAL FUND202610709349100031
2025Memorial Sloan Kettering Cancer Center New York, NYU$5,000paidGENERAL FUND202610709349100031
2025Mazon Los Angeles, CAU$5,000paidGENERAL FUND202610709349100031
2025National Alliance On Mental Illness of NYC (nami-Nyc) New York, NYU$5,000paidGENERAL FUND202610709349100031
2025Second Harvest Food Bank of Northwest Nc Winstonsalem, NCU$5,000paidGENERAL FUND202610709349100031
2025City Harvest Donor Systems Brooklyn, NYU$5,000paidGENERAL FUND202610709349100031
2025World Central Kitchen Washingtond, DCC$5,000paidGENERAL FUND202610709349100031
2025Jewish Federation of South Palm Beach County Boca Raton, FLB$5,000paidGENERAL FUND202610709349100031
2025Sheffield Kiwanis Foundation Sheffield, MAD$5,000paidGENERAL FUND202610709349100031
2025Habitat for Humanity of Forsyth County Winstonsalem, NCU$2,500paidGENERAL FUND202610709349100031
2025Children's Home Society of Nc Greensboro, NCU$2,500paidGENERAL FUND202610709349100031
2025The Food Pantry Amenia, NYU$2,500paidGENERAL FUND202610709349100031
2025Alzheimer's Association - Greater Illinois Chapter Chicago, ILU$2,500paidGENERAL FUND202610709349100031
2025Lakeville Pony Club Millbrook, NYU$2,500paidGENERAL FUND202610709349100031
2025Corner Food Pantry Inc (the) Lakeville, CTD$2,500paidGENERAL FUND202610709349100031
2025Westside Campaign Against Hunger New York, NYU$2,500paidGENERAL FUND202610709349100031
2025Chore Service Salisbury, CTB$2,500paidGENERAL FUND202610709349100031
2025Sharon Fire Department Inc Sharon, CTB$2,500paidGENERAL FUND202610709349100031
2025Sharon Ambulance Fund Sharon, CTU$2,500paidGENERAL FUND202610709349100031
2025American Red Cross Boone, IAU$2,500paidGENERAL FUND202610709349100031
2025Congregation B'nai Israel Millburn, NJU$2,090paidGENERAL FUND202610709349100031
2025Mental Health Assoc of Forsyth County Winstonsalem, NCD$2,000paidGENERAL FUND202610709349100031
2025Pap Corp Deerfield Beach, FLU$1,800paidGENERAL FUND202610709349100031
2025Project Sage Lakeville, CTB$1,800paidGENERAL FUND202610709349100031
2025Great Barrington Public Theater Taconic, CTU$1,500paidGENERAL FUND202610709349100031
2025New York Law School New York, NYB$1,000paidGENERAL FUND202610709349100031
2025Sharon Day Care Sharon, CTD$1,000paidGENERAL FUND202610709349100031
2025The Hotchkiss Library of Sharon Sharon, CTB$1,000paidGENERAL FUND202610709349100031
2025Sharon Historical Society Sharon, CTB$1,000paidGENERAL FUND202610709349100031
2024Maimonides Medical Center Brooklyn, NYB$25,000paidGENERAL FUND202500699349100810
2024Saj New York, NYU$18,000paidGENERAL FUND202500699349100810
2024Temple Emanuel Winstonsalem, NCU$18,000paidGENERAL FUND202500699349100810
2024Congregation Beth David Amenia, NYC$16,400paidGENERAL FUND202500699349100810
2024Park Avenue Synagogue New York, NYC$15,208paidGENERAL FUND202500699349100810
2024Sharon Hospital Sharon, CTD$10,000paidGENERAL FUND202500699349100810
2024Memorial Sloan Kettering Cancer Center New York, NYU$10,000paidGENERAL FUND202500699349100810
2024Winston-Salem Uja Greensboro, NCU$10,000paidGENERAL FUND202500699349100810
2024Second Harvest Food Bank of Northwest Nc Winstonsalem, NCU$7,500paidGENERAL FUND202500699349100810
2024National Alliance On Mental Illness of NYC (nami-Nyc) New York, NYU$6,500paidGENERAL FUND202500699349100810
2024Mazon Los Angeles, CAU$5,000paidGENERAL FUND202500699349100810
2024Uja Federation of New York New York, NYC$5,000paidGENERAL FUND202500699349100810
2024City Harvest Donor Systems Brooklyn, NYU$5,000paidGENERAL FUND202500699349100810
2024Sheffield Kiwanis Foundation Sheffield, MAD$5,000paidGENERAL FUND202500699349100810
2024Children's Home Society of Nc Greensboro, NCU$2,500paidGENERAL FUND202500699349100810
2024Habitat for Humanity of Forsyth County Winstonsalem, NCU$2,500paidGENERAL FUND202500699349100810
2024Sharon Fire Department Inc Sharon, CTB$2,500paidGENERAL FUND202500699349100810
2024Corner Food Pantry Inc (the) Lakeville, CTD$2,500paidGENERAL FUND202500699349100810
2024Lakeville Pony Club Millbrook, NYU$2,500paidGENERAL FUND202500699349100810
2024Sharon Ambulance Fund Sharon, CTU$2,500paidGENERAL FUND202500699349100810
2024Cajac New York, NYC$2,500paidGENERAL FUND202500699349100810
2024The Food Pantry Amenia, NYU$2,500paidGENERAL FUND202500699349100810
2024American Red Cross Boone, IAU$2,500paidGENERAL FUND202500699349100810
2024Westside Campaign Against Hunger New York, NYU$2,500paidGENERAL FUND202500699349100810
2024Mental Health Assoc of Forsyth County Winstonsalem, NCD$2,000paidGENERAL FUND202500699349100810
2024Community Access New York, NYB$1,800paidGENERAL FUND202500699349100810
2024Chore Service Salisbury, CTB$1,000paidGENERAL FUND202500699349100810
2024Sharon Day Care Sharon, CTD$1,000paidGENERAL FUND202500699349100810
2024The Hotchkiss Library of Sharon Sharon, CTB$1,000paidGENERAL FUND202500699349100810
2024New York Law School New York, NYB$1,000paidGENERAL FUND202500699349100810
2024Project Sage Lakeville, CTB$1,000paidGENERAL FUND202500699349100810
2024Sharon Historical Society Sharon, CTB$1,000paidGENERAL FUND202500699349100810
2023Uja Federation of New York New York, NYC$36,000paidGENERAL FUND202420719349100237
2023Maimonides Medical Center Brooklyn, NYB$25,000paidGENERAL FUND202420719349100237
2023Temple Emanuel Nc Winstonsalem, NCD$18,000paidGENERAL FUND202420719349100237
2023Saj New York, NYU$18,000paidGENERAL FUND202420719349100237
2023Park Avenue Synagogue New York, NYC$14,908paidGENERAL FUND202420719349100237
2023Congregation Beth David Amenia, NYC$11,200paidGENERAL FUND202420719349100237
2023Winston-Salem Uja Greensboro, NCU$10,000paidGENERAL FUND202420719349100237
2023Memorial Sloan Kettering Cancer Center New York, NYU$6,800paidGENERAL FUND202420719349100237
2023Mazon Los Angeles, CAU$5,000paidGENERAL FUND202420719349100237
2023Sheffield Kiwanis Sheffield, MAC$5,000paidGENERAL FUND202420719349100237
2023Second Harvest Food Bank of Northwest Nc Winstonsalem, NCU$5,000paidGENERAL FUND202420719349100237
2023City Harvest Donor Systems Brooklyn, NYU$5,000paidGENERAL FUND202420719349100237
2023Corner Food Pantry Inc (the) Lakeville, CTD$2,500paidGENERAL FUND202420719349100237
2023Habitat for Humanity of Forsyth County Winstonsalem, NCU$2,500paidGENERAL FUND202420719349100237
2023Lakeville Pony Club Millbrook, NYU$2,500paidGENERAL FUND202420719349100237
2023Sharon Fire Dept Sharon, CTC$2,500paidGENERAL FUND202420719349100237
2023Children's Home Society of Nc Greensboro, NCU$2,500paidGENERAL FUND202420719349100237
2023Sharon Ambulance Fund Sharon, CTU$2,500paidGENERAL FUND202420719349100237
2023Mental Health Association of Ncforsyth County Winstonsalem, NCC$2,000paidGENERAL FUND202420719349100237
2023Community Access New York, NJU$1,800paidGENERAL FUND202420719349100237
2023The Food Pantry Co Thomas Episcopal Church Amenia, NYU$1,800paidGENERAL FUND202420719349100237
2023National Alliance On Mental Illness of NYC (nami-Nyc) New York, NYU$1,500paidGENERAL FUND202420719349100237
2023The Hotchkiss Library of Sharon Sharon, CTB$1,000paidGENERAL FUND202420719349100237
2023New York Law School New York, NYB$1,000paidGENERAL FUND202420719349100237
2023Chore Service Salisbury, CTB$1,000paidGENERAL FUND202420719349100237
2023Women's Support Services Lakeville, CTU$1,000paidGENERAL FUND202420719349100237
2023Sharon Day Care Sharon, CTD$1,000paidGENERAL FUND202420719349100237
2022Maimonides Medical Center Brooklyn, NYB$30,000paidGENERAL FUND202340589349100129
2022Saj New York, NYU$18,000paidGENERAL FUND202340589349100129
2022Temple Emanuel Nc Winstonsalem, NCD$18,000paidGENERAL FUND202340589349100129
2022Jdc New York, NYU$18,000paidGENERAL FUND202340589349100129
2022Park Avenue Synagogue Membership New York, NYD$14,563paidGENERAL FUND202340589349100129
2022Congregation Beth David Amenia, NYC$11,200paidGENERAL FUND202340589349100129
2022Winston-Salem Uja Greensboro, NCU$10,000paidGENERAL FUND202340589349100129
2022Yeshiva Tiferes Yisroel Brooklyn, NYB$10,000paidGENERAL FUND202340589349100129
2022Memorial Sloan Kettering Cancer Center New York, NYU$10,000paidGENERAL FUND202340589349100129
2022Yeshiva Gedolah Tiferes Yaakov Yitzchok Lakewood, NJC$5,280paidGENERAL FUND202340589349100129
2022Yeshiva Toras Emes Lakewood, NJB$5,000paidGENERAL FUND202340589349100129
2022Mazon Los Angeles, CAU$5,000paidGENERAL FUND202340589349100129
2022Living Resources Albany, NYU$5,000paidGENERAL FUND202340589349100129
2022Corner Food Pantry Inc (the) Lakeville, CTD$5,000paidGENERAL FUND202340589349100129
2022Sheffield Kiwanis Sheffield, MAC$5,000paidGENERAL FUND202340589349100129
2022Uja Federation of New York New York, NYC$5,000paidGENERAL FUND202340589349100129
2022Sharon Ambulance Fund Sharon, CTU$5,000paidGENERAL FUND202340589349100129
2022Second Harvest Food Bank of Northwest Nc Winstonsalem, NCU$5,000paidGENERAL FUND202340589349100129
2022City Harvest Donor Systems Brooklyn, NYU$5,000paidGENERAL FUND202340589349100129
2022Lakeville Pony Club Millbrook, NYU$3,500paidGENERAL FUND202340589349100129
2022Children's Home Society of Nc Greensboro, NCU$2,500paidGENERAL FUND202340589349100129
2022Salisbury Ambulance Squad Salisbury, CTU$2,500paidGENERAL FUND202340589349100129
2022Sharon Fire Dept Sharon, CTC$2,500paidGENERAL FUND202340589349100129
2022Habitat for Humanity of Forsyth County Winstonsalem, NCU$2,500paidGENERAL FUND202340589349100129
2022Mental Health Association of Ncforsyth County Winstonsalem, NCC$2,000paidGENERAL FUND202340589349100129
2022Chore Service Salisbury, CTB$1,000paidGENERAL FUND202340589349100129
2022Northwest Connecticut Land Conservancy Kent, CTB$1,000paidGENERAL FUND202340589349100129
2022One East Sixtieth Street Historical Foundation New York, NYB$1,000paidGENERAL FUND202340589349100129
2022Women's Support Services Lakeville, CTU$1,000paidGENERAL FUND202340589349100129
2022Sharon Day Care Sharon, CTD$1,000paidGENERAL FUND202340589349100129
2022Medicare Rights Center New York, NYB$1,000paidGENERAL FUND202340589349100129
2022The Hotchkiss Library of Sharon Sharon, CTB$1,000paidGENERAL FUND202340589349100129
2022Sharon Land Trust Sharon, CTB$1,000paidGENERAL FUND202340589349100129
2022Sharon Historical Society Sharon, CTB$1,000paidGENERAL FUND202340589349100129
2021Details of Contributions to Charitable Organizations Available Upon Request Lake Success, NYU$168,523paidALL CHARITABLE202210249349100661
2020Details of Contributions to Charitable Organizations Available Upon Request Lake Success, NYU$203,373paidALL CHARITABLE202120719349100757
2019Details of Contributions to Charitable Organizations Available Upon Request New York, NYU$182,283paidALL CHARITABLE202000559349100010
2018Details of Contributions to Charitable Organizations Available Upon Request New York, NYU$150,083paidALL CHARITABLE201940599349100009

Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.

Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.

Source filings

Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.

Returns this page is derived from
FormTax yearPeriod endFiledSchemaIRS OBJECT_ID
990PF20252025-11-30not stated2024v5.5202610709349100031
990PF20242024-11-30not stated2023v6.0202500699349100810
990PF20232023-11-30not stated2022v5.0202420719349100237
990PF20222022-11-30not stated2021v4.2202340589349100129
990PF20212021-11-30not stated2020v4.1202210249349100661
990PF20202020-11-30not stated2019v5.2202120719349100757
990PF20192019-11-30not stated2018v3.1202000559349100010
990PF20182018-11-30not stated2017v2.3201940599349100009

Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/205747828.json.

The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.

This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.