Grants paid by The Kleinknecht Family Foundation
EIN 51-0393852 · NY · Form 990-PF, Part XV
The Kleinknecht Family Foundation of NY (EIN 51-0393852) reported 87 grants paid totaling $2,125,781 to 54 recipients in tax years 2020–2022, on Form 990-PF, Part XV. It also reported $1,000 approved for future payment, which is listed separately and not included in the total. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$2,125,781
87 grants
Recipients
54
distinct organizations
Tax years
2020–2022
3 filings in the corpus
Approved for future payment
$1,000
2 commitments · not included in grants paid
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 34 | $110,802 | — |
| 2021 | 23 | $75,135 | $1,000 |
| 2022 | 30 | $1,939,844 | — |
Top recipients
The 54 recipients receiving the most from The Kleinknecht Family Foundation, by grants paid, out of 54 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| American Endowment Foundation Fbo Canty Family Fund 34-1747398 | D | Hudson, OH | 2 | $1,171,701 | 2022 |
| American Endowment Foundation Fbo Mark and Jessica Kleinknecht Foundation | U | Hudson, OH | 1 | $688,665 | 2022 |
| Huntington Hospital | U | Huntington, NY | 3 | $56,500 | 2022 |
| St John's Church 11-1873619 | B | Huntington, NY | 3 | $27,000 | 2022 |
| Northwestern University 36-2167817 | B | Evanston, IL | 3 | $26,249 | 2022 |
| Georgetown University 23-7333567 | B | Washington, DC | 3 | $13,500 | 2022 |
| St Luke's School 45-5288724 | B | New York, NY | 1 | $11,000 | 2020 |
| Uninversity of Pennsylvania | U | Philadelphia, PA | 1 | $11,000 | 2020 |
| Cold Spring Harbor Educational Foundation 45-4525251 | B | Cold Spring Harbor, NY | 2 | $9,500 | 2021 |
| Options for Community Living Inc 11-2612035 | C | Smithtown, NY | 3 | $8,500 | 2022 |
| St Mark's Church 11-1816358 | B | Westhampton Beach, NY | 2 | $7,686 | 2022 |
| Don Monte Foundation 92-1061966 | D | Woodbury, NY | 3 | $6,500 | 2022 |
| Westhampton Beach Center for the Performing Arts 11-3353161 | D | Westhampton Beach, NY | 3 | $6,336 | 2022 |
| Westhampton Beach Elementary School PTA | U | Westhampton Beach, NY | 1 | $5,000 | 2022 |
| Nyu Langone Cancer Center | U | New York, NY | 1 | $5,000 | 2022 |
| Hurricane Education Foundation 61-1411668 | C | W Hampton Beach, NY | 1 | $5,000 | 2021 |
| Huntington YMCA | U | Huntington, NY | 2 | $4,552 | 2022 |
| Quogue Wildlife Refuge | U | Quogue, NY | 3 | $4,250 | 2022 |
| The Dolan Center | U | Greenlawn, NY | 2 | $4,000 | 2022 |
| Cold Spring Harbor Library 11-1805335 | B | Cold Spring Harbor, NY | 2 | $3,500 | 2022 |
| Island Harvest 11-3136350 | C | Melville, NY | 1 | $3,216 | 2020 |
| Kappa Alpha Theta 36-6066531 | C | Indianapolis, IN | 1 | $3,000 | 2021 |
| Cold Spring Harbor Laboratory 11-2013303 | B | Cold Spring Harbor, NY | 1 | $3,000 | 2020 |
| Variety Child Learning Center 11-2157326 | B | Syosset, NY | 1 | $2,500 | 2020 |
| Westhampton Beach Middle School PTA 46-4975149 | D | Westhampton Beach, NY | 1 | $2,500 | 2022 |
| The Caumsett Foundation 11-3396186 | B | Huntington, NY | 3 | $2,250 | 2022 |
| Alzheimer's Association 13-3039601 | C | Chicago, IL | 2 | $2,000 | 2022 |
| Irish Repatory Theater | U | New York, NY | 3 | $2,000 | 2022 |
| Southampton Town United 81-2392436 | D | Southampton, NY | 2 | $2,000 | 2022 |
| Tunnel to Towers Foundation | U | New York, NY | 2 | $2,000 | 2022 |
| Save the Children | U | New York, NY | 1 | $2,000 | 2020 |
| The Lower East Side Girls Club 13-3942063 | B | New York, NY | 1 | $2,000 | 2020 |
| The Child Mind Institute 80-0478843 | B | New York, NY | 1 | $2,000 | 2020 |
| Theta Foundation | U | Indianapolis, IN | 1 | $2,000 | 2022 |
| Family Service League 11-1631827 | B | Huntington, NY | 3 | $1,700 | 2022 |
| Southampton United Football 11-3466516 | D | Southampton, NY | 1 | $1,500 | 2021 |
| Cold Spring Harbor Labratory | U | Cold Spring Harbor, NY | 1 | $1,500 | 2022 |
| Little Shelter | U | Huntington, NY | 1 | $1,500 | 2020 |
| American Museum of Natural History | U | New York, NY | 2 | $1,500 | 2022 |
| National Alliance of Mental Illness (nami) | U | Baltimore, MD | 1 | $1,000 | 2021 |
| Room to Grow 13-4012096 | D | New York, NY | 1 | $1,000 | 2020 |
| Guide Dog for the Blind Smithtown | U | Smithtown, NY | 1 | $1,000 | 2020 |
| Fiver Children's Foundation 13-3993633 | B | New York, NY | 1 | $1,000 | 2020 |
| Childrens' Museum of the Arts | U | New York, NY | 1 | $1,000 | 2020 |
| John Taylor Babbitt Foundation 41-2216367 | B | Chatham, NJ | 2 | $1,000 | 2021 |
| Aspca | U | New York, NY | 1 | $750 | 2021 |
| Stephen Siller Tunnel to Towers Foundation 02-0554654 | B | New York, NY | 1 | $500 | 2020 |
| Cold Spring Harbor Firehouse Museum 26-1661788 | C | Cold Spring Harbor, NY | 1 | $500 | 2020 |
| Csh Fish Hatchery | U | Cold Spring Harbor, NY | 1 | $500 | 2020 |
| Unicef America | U | New York, NY | 1 | $500 | 2020 |
| Wolf Conservation Center 13-4073912 | B | South Salem, NY | 1 | $500 | 2020 |
| Guide Dog Foundation | U | Smithtown, NY | 1 | $500 | 2022 |
| Bidawee Animal Shelter | U | New York, NY | 1 | $326 | 2022 |
| North Shore Animal League 11-1666852 | C | Port Washington, NY | 1 | $100 | 2022 |
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 89 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2022 | American Endowment Foundation Fbo Mark and Jessica Kleinknecht Foundation Hudson, OH | U | $688,665 | paid | CHARITABLE | 202311869349100721 |
| 2022 | American Endowment Foundation Fbo Canty Family Fund Hudson, OH | D | $591,541 | paid | CHARITABLE | 202311869349100721 |
| 2022 | American Endowment Foundation Fbo Delm Foundation Hudson, OH | D | $580,160 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Huntington Hospital Huntington, NY | U | $24,500 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Northwestern University Evanston, IL | B | $12,000 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Westhampton Beach Elementary School PTA Westhampton Beach, NY | U | $5,000 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Nyu Langone Cancer Center New York, NY | U | $5,000 | paid | CHARITABLE | 202311869349100721 |
| 2022 | St John's Church Huntington, NY | B | $5,000 | paid | CHARITABLE | 202311869349100721 |
| 2022 | St Mark's Church Westhampton Beach, NY | B | $4,000 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Georgetown University Washington, DC | B | $3,500 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Westhampton Beach Middle School PTA Westhampton Beach, NY | D | $2,500 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Theta Foundation Indianapolis, IN | U | $2,000 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Huntington YMCA Huntington, NY | U | $1,552 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Quogue Wildlife Refuge Quogue, NY | U | $1,500 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Don Monte Foundation Woodbury, NY | D | $1,500 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Options for Community Living Inc Smithtown, NY | C | $1,500 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Cold Spring Harbor Labratory Cold Spring Harbor, NY | U | $1,500 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Southampton Town United Southampton, NY | D | $1,000 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Tunnel to Towers Foundation New York, NY | U | $1,000 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Cold Spring Harbor Library Cold Spring Harbor, NY | B | $1,000 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Westhampton Beach Center for the Performing Arts Westhampton Beach, NY | D | $1,000 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Alzheimer's Association Chicago, IL | C | $1,000 | paid | CHARITABLE | 202311869349100721 |
| 2022 | The Caumsett Foundation Huntington, NY | B | $500 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Irish Repatory Theater New York, NY | U | $500 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Family Service League Huntington, NY | B | $500 | paid | CHARITABLE | 202311869349100721 |
| 2022 | American Museum of Natural History New York, NY | U | $500 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Guide Dog Foundation Smithtown, NY | U | $500 | paid | CHARITABLE | 202311869349100721 |
| 2022 | The Dolan Center Greenlawn, NY | U | $500 | paid | CHARITABLE | 202311869349100721 |
| 2022 | Bidawee Animal Shelter New York, NY | U | $326 | paid | CHARITABLE | 202311869349100721 |
| 2022 | North Shore Animal League Port Washington, NY | C | $100 | paid | CHARITABLE | 202311869349100721 |
| 2021 | Huntington Hospital Huntington, NY | U | $25,000 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Northwestern University Evanston, IL | B | $7,249 | paid | CHARITABLE | 202221389349100127 |
| 2021 | St John's Church Huntington, NY | B | $5,000 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Westhampton Beach Center for the Performing Arts Westhampton Beach, NY | D | $5,000 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Hurricane Education Foundation W Hampton Beach, NY | C | $5,000 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Georgetown University Washington, DC | B | $5,000 | paid | CHARITABLE | 202221389349100127 |
| 2021 | St Mark's Church Westhampton Beach, NY | B | $3,686 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Kappa Alpha Theta Indianapolis, IN | C | $3,000 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Don Monte Foundation Woodbury, NY | D | $2,500 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Cold Spring Harbor Educational Foundation Cold Spring Harbor, NY | B | $2,000 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Quogue Wildlife Refuge Quogue, NY | U | $1,500 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Southampton United Football Southampton, NY | D | $1,500 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Alzheimer's Association Chicago, IL | C | $1,000 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Tunnel to Towers Foundation New York, NY | U | $1,000 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Southampton Town United Southampton, NY | D | $1,000 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Options for Community Living Inc Smithtown, NY | C | $1,000 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Irish Repatory Theater New York, NY | U | $1,000 | paid | CHARITABLE | 202221389349100127 |
| 2021 | National Alliance of Mental Illness (nami) Baltimore, MD | U | $1,000 | paid | CHARITABLE | 202221389349100127 |
| 2021 | American Museum of Natural History New York, NY | U | $1,000 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Aspca New York, NY | U | $750 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Bidawee Wantagh, NY | D | $750 | approved, future | CHARITABLE | 202221389349100127 |
| 2021 | John Taylor Babbitt Foundation Chatham, NJ | B | $500 | paid | CHARITABLE | 202221389349100127 |
| 2021 | The Caumsett Foundation Huntington, NY | B | $250 | paid | CHARITABLE | 202221389349100127 |
| 2021 | Save the Children Long Island Council Fairfield, CT | U | $250 | approved, future | CHARITABLE | 202221389349100127 |
| 2021 | Family Service League Huntington, NY | B | $200 | paid | CHARITABLE | 202221389349100127 |
| 2020 | St John's Church Huntington, NY | B | $17,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Uninversity of Pennsylvania Philadelphia, PA | U | $11,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | St Luke's School New York, NY | B | $11,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Cold Spring Harbor Educational Foundation Cold Spring Harbor, NY | B | $7,500 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Northwestern University Evanston, IL | B | $7,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Huntington Hospital Huntington, NY | U | $7,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Options for Community Living Inc Smithtown, NY | C | $6,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Georgetown University Washington, DC | B | $5,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | The Dolan Center Greenlawn, NY | U | $3,500 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Island Harvest Melville, NY | C | $3,216 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Huntington YMCA Huntington, NY | U | $3,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Cold Spring Harbor Laboratory Cold Spring Harbor, NY | B | $3,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Cold Spring Harbor Library Cold Spring Harbor, NY | B | $2,500 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Don Monte Foundation Woodbury, NY | D | $2,500 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Variety Child Learning Center Syosset, NY | B | $2,500 | paid | CHARITABLE | 202133229349100418 |
| 2020 | The Lower East Side Girls Club New York, NY | B | $2,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | The Child Mind Institute New York, NY | B | $2,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Save the Children New York, NY | U | $2,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Little Shelter Huntington, NY | U | $1,500 | paid | CHARITABLE | 202133229349100418 |
| 2020 | The Caumsett Foundation Huntington, NY | B | $1,500 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Quogue Wildlife Refuge Quogue, NY | U | $1,250 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Childrens' Museum of the Arts New York, NY | U | $1,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Guide Dog for the Blind Smithtown Smithtown, NY | U | $1,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Room to Grow New York, NY | D | $1,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Fiver Children's Foundation New York, NY | B | $1,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Family Service League Huntington, NY | B | $1,000 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Cold Spring Harbor Firehouse Museum Cold Spring Harbor, NY | C | $500 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Wolf Conservation Center South Salem, NY | B | $500 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Unicef America New York, NY | U | $500 | paid | CHARITABLE | 202133229349100418 |
| 2020 | John Taylor Babbitt Foundation Chatham, NJ | B | $500 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Csh Fish Hatchery Cold Spring Harbor, NY | U | $500 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Irish Repatory Theater New York, NY | U | $500 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Stephen Siller Tunnel to Towers Foundation New York, NY | B | $500 | paid | CHARITABLE | 202133229349100418 |
| 2020 | Westhampton Beach Center for the Performing Arts Westhampton Beach, NY | D | $336 | paid | CHARITABLE | 202133229349100418 |
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.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202311869349100721 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202221389349100127 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202133229349100418 |
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/510393852.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.