Funding search · EIN 205747828 · Boca Raton, FL
The Mortimer & Barbara Klaus Family
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 128
- grants reported
- $775,968
- total given
- 2021–2024
- filing years
- $2,500
- median grant
Based on grants this organization reported to the IRS for tax years 2021–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
Full IRS filings ↗How this is builtReport an error
Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
Sign in to analyze this funder’s giving pattern. Free in early access.
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Maimonides Medical Center4 grants · $105,000
- Saj4 grants · $72,000
- Congregation Beth David4 grants · $50,200
- Uja Federation of New York3 grants · $46,000
- Park Avenue Synagogue3 grants · $40,035
- Winston-Salem Uja4 grants · $40,000
- Temple Emanuel Nc2 grants · $36,000
- Temple Emanuel2 grants · $36,000
- Memorial Sloan Kettering Cancer Center4 grants · $31,800
- Second Harvest Food Bank of Northwest Nc4 grants · $22,500
Giving over time
Grant history
The 100 largest of 128 grants.
- $36,000
Uja Federation of New York · New York, NY · 2022
General fund
- $30,000
Maimonides Medical Center · Brooklyn, NY · 2021
General fund
- $25,000
Maimonides Medical Center · Brooklyn, NY · 2024
General fund
- $25,000
Maimonides Medical Center · Brooklyn, NY · 2023
General fund
- $25,000
Maimonides Medical Center · Brooklyn, NY · 2022
General fund
- $18,000
Saj · New York, NY · 2024
General fund
- $18,000
Temple Emanuel · Winstonsalem, NC · 2024
General fund
- $18,000
Saj · New York, NY · 2023
General fund
- $18,000
Temple Emanuel · Winstonsalem, NC · 2023
General fund
- $18,000
Saj · New York, NY · 2022
General fund
- $18,000
Temple Emanuel Nc · Winstonsalem, NC · 2022
General fund
- $18,000
Jdc · New York, NY · 2021
General fund
- $18,000
Saj · New York, NY · 2021
General fund
- $18,000
Temple Emanuel Nc · Winstonsalem, NC · 2021
General fund
- $16,400
Congregation Beth David · Amenia, NY · 2023
General fund
- $15,208
Park Avenue Synagogue · New York, NY · 2023
General fund
- $14,908
Park Avenue Synagogue · New York, NY · 2022
General fund
- $14,563
Park Avenue Synagogue Membership · New York, NY · 2021
General fund
- $11,400
Congregation Beth David · Amenia, NY · 2024
General fund
- $11,200
Congregation Beth David · Amenia, NY · 2022
General fund
- $11,200
Congregation Beth David · Amenia, NY · 2021
General fund
- $10,000
Sharon Hospital · Sharon, CT · 2024
General fund
- $10,000
Winston-Salem Uja · Greensboro, NC · 2024
General fund
- $10,000
Memorial Sloan Kettering Cancer Center · New York, NY · 2023
General fund
- $10,000
Sharon Hospital · Sharon, CT · 2023
General fund
- $10,000
Winston-Salem Uja · Greensboro, NC · 2023
General fund
- $10,000
Winston-Salem Uja · Greensboro, NC · 2022
General fund
- $10,000
Memorial Sloan Kettering Cancer Center · New York, NY · 2021
General fund
- $10,000
Winston-Salem Uja · Greensboro, NC · 2021
General fund
- $10,000
Yeshiva Tiferes Yisroel · Brooklyn, NY · 2021
General fund
- $9,919
Park Avenue Synagogue · New York, NY · 2024
General fund
- $7,500
Second Harvest Food Bank of Northwest Nc · Winstonsalem, NC · 2023
General fund
- $6,800
Memorial Sloan Kettering Cancer Center · New York, NY · 2022
General fund
- $6,500
National Alliance On Mental Illness of Nyc (Nami-Nyc) · New York, NY · 2023
General fund
- $5,280
Yeshiva Gedolah Tiferes Yaakov Yitzchok · Lakewood, NJ · 2021
General fund
- $5,000
City Harvest Donor Systems · Brooklyn, NY · 2024
General fund
- $5,000
Jewish Federation of South Palm Beach County · Boca Raton, FL · 2024
General fund
- $5,000
Mazon · Los Angeles, CA · 2024
General fund
- $5,000
Memorial Sloan Kettering Cancer Center · New York, NY · 2024
General fund
- $5,000
National Alliance On Mental Illness of Nyc (Nami-Nyc) · New York, NY · 2024
General fund
- $5,000
Second Harvest Food Bank of Northwest Nc · Winstonsalem, NC · 2024
General fund
- $5,000
Sheffield Kiwanis Foundation · Sheffield, MA · 2024
General fund
- $5,000
World Central Kitchen · Washingtond, DC · 2024
General fund
- $5,000
City Harvest Donor Systems · Brooklyn, NY · 2023
General fund
- $5,000
Mazon · Los Angeles, CA · 2023
General fund
- $5,000
Sheffield Kiwanis Foundation · Sheffield, MA · 2023
General fund
- $5,000
Uja Federation of New York · New York, NY · 2023
General fund
- $5,000
City Harvest Donor Systems · Brooklyn, NY · 2022
General fund
- $5,000
Mazon · Los Angeles, CA · 2022
General fund
- $5,000
Second Harvest Food Bank of Northwest Nc · Winstonsalem, NC · 2022
General fund
- $5,000
Sheffield Kiwanis · Sheffield, MA · 2022
General fund
- $5,000
City Harvest Donor Systems · Brooklyn, NY · 2021
General fund
- $5,000
Corner Food Pantry Inc (the) · Lakeville, CT · 2021
General fund
- $5,000
Living Resources · Albany, NY · 2021
General fund
- $5,000
Mazon · Los Angeles, CA · 2021
General fund
- $5,000
Second Harvest Food Bank of Northwest Nc · Winstonsalem, NC · 2021
General fund
- $5,000
Sharon Ambulance Fund · Sharon, CT · 2021
General fund
- $5,000
Sheffield Kiwanis · Sheffield, MA · 2021
General fund
- $5,000
Uja Federation of New York · New York, NY · 2021
General fund
- $5,000
Yeshiva Toras Emes · Lakewood, NJ · 2021
General fund
- $3,500
Lakeville Pony Club · Millbrook, NY · 2021
General fund
- $2,500
Alzheimer'S Association - Greater Illinois Chapter · Chicago, IL · 2024
General fund
- $2,500
American Red Cross · Boone, IA · 2024
General fund
- $2,500
Children'S Home Society of Nc · Greensboro, NC · 2024
General fund
- $2,500
Chore Service · Salisbury, CT · 2024
General fund
- $2,500
Corner Food Pantry Inc (the) · Lakeville, CT · 2024
General fund
- $2,500
Habitat for Humanity of Forsyth County · Winstonsalem, NC · 2024
General fund
- $2,500
Lakeville Pony Club · Millbrook, NY · 2024
General fund
- $2,500
Sharon Ambulance Fund · Sharon, CT · 2024
General fund
- $2,500
Sharon Fire Department · Sharon, CT · 2024
General fund
- $2,500
The Food Pantry · Amenia, NY · 2024
General fund
- $2,500
Westside Campaign Against Hunger · New York, NY · 2024
General fund
- $2,500
American Red Cross · Boone, IA · 2023
General fund
- $2,500
Cajac · New York, NY · 2023
General fund
- $2,500
Children'S Home Society of Nc · Greensboro, NC · 2023
General fund
- $2,500
Corner Food Pantry Inc (the) · Lakeville, CT · 2023
General fund
- $2,500
Habitat for Humanity of Forsyth County · Winstonsalem, NC · 2023
General fund
- $2,500
Lakeville Pony Club · Millbrook, NY · 2023
General fund
- $2,500
Sharon Ambulance Fund · Sharon, CT · 2023
General fund
- $2,500
Sharon Fire Department · Sharon, CT · 2023
General fund
- $2,500
The Food Pantry · Amenia, NY · 2023
General fund
- $2,500
Westside Campaign Against Hunger · New York, NY · 2023
General fund
- $2,500
Children'S Home Society of Nc · Greensboro, NC · 2022
General fund
- $2,500
Corner Food Pantry Inc (the) · Lakeville, CT · 2022
General fund
- $2,500
Habitat for Humanity of Forsyth County · Winstonsalem, NC · 2022
General fund
- $2,500
Lakeville Pony Club · Millbrook, NY · 2022
General fund
- $2,500
Sharon Ambulance Fund · Sharon, CT · 2022
General fund
- $2,500
Sharon Fire Dept · Sharon, CT · 2022
General fund
- $2,500
Children'S Home Society of Nc · Greensboro, NC · 2021
General fund
- $2,500
Habitat for Humanity of Forsyth County · Winstonsalem, NC · 2021
General fund
- $2,500
Salisbury Ambulance Squad · Salisbury, CT · 2021
General fund
- $2,500
Sharon Fire Dept · Sharon, CT · 2021
General fund
- $2,090
Congregation B'Nai Israel · Millburn, NJ · 2024
General fund
- $2,000
Mental Health Assoc of Forsyth County · Winstonsalem, NC · 2024
General fund
- $2,000
Mental Health Assoc of Forsyth County · Winstonsalem, NC · 2023
General fund
- $2,000
Mental Health Association of Ncforsyth County · Winstonsalem, NC · 2022
General fund
- $2,000
Mental Health Association of Ncforsyth County · Winstonsalem, NC · 2021
General fund
- $1,800
Pap Corp · Deerfield Beach, FL · 2024
General fund
- $1,800
Project Sage · Lakeville, CT · 2024
General fund
- $1,800
Community Access · New York, NY · 2023
General fund
Who else funds this kind of work
Same state
- Dechomai Foundation224 grants · $1.36B
- Ncf Charitable Trust43 grants · $1.44B
- Baptist Health South Florida510 grants · $1.14B
Similar grant size
- Enterprise Holdings Foundation30,880 grants · $360.4M
- State Employees Credit Union Foundation7,131 grants · $63.0M
- Publix Super Markets Charities6,333 grants · $108.7M
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

