Thomas D Klingenstein Fund | Foundation Profile
GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Thomas D Klingenstein Fund. Data shown is extracted from Form 990-PF filings.
EIN: 20-1450695
Foundation Overview
Based in Cranbury, NJ, Thomas D Klingenstein Fund has awarded 437 grants totaling $65,911,282 to organizations in New York, Arizona and 23 other states across the US. Individual grants range from $1,000 to $4,612,302, with a median award of $25,000.
Latest Tax Year
2024
Total Giving (all years)
$65,911,282
Total Assets
$106,960,959
Median Grant (all grants)
$25,000
Latest Form 990-PF Snapshot
Total Grants
32
Median Grant
$25,000
% Median Grant Decline
-50%
(vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year:
February 2026
Foundation Intelligence
Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies
New Applicant Friendliness
Closed Network: 6%
2 of 32 recipients (6%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.
Geographic Focus
New York
Grants are geographically diversified with 27% in New York and funding distributed across 25 total locations. This foundation values broad geographic impact and diverse community partnerships. Within New York, funding concentrates in New York (86%), Brooklyn (9%), Staten Island (3%).
Funding Trajectory
+210%
Strong 210% growth in annual giving over 8 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.
Program Areas
General Purposes + 3 others
Diversified giving across multiple program areas with primary emphasis on general purposes (80%). This broad approach suggests openness to various causes and innovative cross-sector solutions.
Where is The Money Going?
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Grants & Funding
Analyzing past grantees provides valuable insights into Thomas D Klingenstein Fund's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.
| Name | Amount | Location | Purpose | Year |
|---|---|---|---|---|
| 7 Lakes Alliance | $125,784 | Belgrade Lakes, ME, US | General Operating Support | 2024 |
| American Compass | $25,000 | Roswell, GA, US | General Operating Support | 2024 |
| American Enterprise Institute | $5,000 | Washington, DC, US | General Operating Support | 2024 |
| American Vicarious | $307,017 | Brooklyn, NY, US | General Operating | 2024 |
| Belgrade Historical Society | $1,000 | Belgrade, ME, US | General Operating | 2024 |
| Camp Timanous | $23,500 | Raymond, ME, US | General Operating Support | 2024 |
| Chronicles Magazine A Magazine Of American Culture | $5,200 | Northbrook, IL, US | General Operating Support | 2024 |
| Coalition For Youth Drug Abuse Prevention | $10,000 | Phoenix, AZ, US | General Operating Support | 2024 |
| Columbia University | $100,000 | New York, NY, US | General Operating Support | 2024 |
| Commentary Fund | $5,000 | New York, NY, US | General Operations | 2024 |
| Deerfield Academy | $10,000 | Deerfield, MA, US | General Operating Support | 2024 |
| Encounter Books | $25,000 | New York, NY, US | General Operating Support | 2024 |
| Ethics And Public Policy Center | $10,000 | Washington, DC, US | General Operating Support | 2024 |
| Hoi Inc | $10,000 | Tucker, GA, US | General Operating Support | 2024 |
| Madison Media Fund | $250,000 | Irvine, CA, US | General Operating Support | 2024 |
| Maine Lakes Society | $5,000 | Belgrade, MA, US | General Operating Support | 2024 |
| Manhattan Institute | $10,000 | New York, NY, US | A. Hamilton Award Dinner | 2024 |
| Mercy Hospital Foundation | $50,000 | Portland, ME, US | Honor Of Patricia Klingenstein | 2024 |
| National Association Of Scholars | $150,492 | New York, NY, US | General Operating Support | 2024 |
| Natl Christian Charitable Fdn Inc | $4,612,302 | Alpharetta, GA, US | General Operating Support | 2024 |
| New York Civil Rights Coalition | $25,000 | New York, NY, US | General Operating Support | 2024 |
| New York Historical Society | $14,680 | New York, NY, US | Chairman's Circle - History Makers Gala | 2024 |
| Real Clear Foundation | $503,998 | Northbrook, IL, US | General Operating Support | 2024 |
| Schwab Daf | $788,010 | Omaha, NE, US | General Operating Support | 2024 |
| Stephen Siller Tunnel To Towers Foundation | $10,000 | Staten Island, NY, US | General Operating Support | 2024 |
| The American Strategy Group | $200,000 | Claremont, CA, US | General Operating Support | 2024 |
| The Buckeye Institute | $25,000 | Columbus, OH, US | General Operating Support | 2024 |
| The Center For American Liberty | $102,014 | Pittsburgh, PA, US | General Operating Support | 2024 |
| The Claremont Institute | $4,346,278 | Upland, CA, US | The American Story Project | 2024 |
| The Edmund Burke Foundation | $201,258 | Washington, DC, US | General Operating Support | 2024 |
| The New Criterion | $25,000 | New York, NY, US | General Operating Support | 2024 |
| The Witherspoon Institute | $10,000 | Princeton, NJ, US | General Operating Support | 2024 |
| 7 Lakes Alliance | $125,000 | Belgrade Lakes, ME, US | General Operating Support | 2023 |
| American Compass | $50,000 | Roswell, GA, US | General Operating Support | 2023 |
| American Legion Oakland | $20,000 | Oakland, ME, US | General Operating Support | 2023 |
| American Moment | $150,000 | Washington, DC, US | General Operating Support | 2023 |
| American Principles Foundation | $1,004,549 | Arlington, VA, US | General Operating Support | 2023 |
| American Vicarious | $100,084 | Brooklyn, NY, US | General Operating | 2023 |
| Belgrade Historical Society | $1,000 | Belgrade, ME, US | General Operating | 2023 |
| Calvin Coolidge Presidential Foundation | $19,100 | Plymouth, VT, US | General Operating Support | 2023 |
| Camp Timanous | $22,000 | Raymond, ME, US | General Operating Support | 2023 |
| Center For American Culture And Ideas | $6,000 | Tucson, AZ, US | General Operating Support | 2023 |
| Center For Renewing America | $175,000 | Washington, DC, US | General Operating Support | 2023 |
| Coalition For Youth Drug Abuse Prevention | $50,000 | Phoenix, AZ, US | General Operating Support | 2023 |
| Columbia University | $100,000 | New York, NY, US | General Operating Support | 2023 |
| Commentary Fund | $5,000 | New York, NY, US | General Operations | 2023 |
| Courage Is A Habit | $175,000 | Noblesville, IN, US | General Operating Support | 2023 |
| Daily Caller News Foundation | $175,000 | Washington, DC, US | General Operating Support | 2023 |
| Deerfield Academy | $10,000 | Deerfield, MA, US | General Operating Support | 2023 |
| Donors Trust | $20,000 | Alexandria, VA, US | General Operating Support | 2023 |
| Education Action Group Foundation | $425,000 | Muskegon, MI, US | General Operating Support | 2023 |
| Emanate Health Medical Center | $10,000 | Covina, CA, US | General Operating Support | 2023 |
| Encounter Books | $100,000 | New York, NY, US | General Operating Support | 2023 |
| Ethics And Public Policy Center | $8,780 | Washington, DC, US | General Operating Support | 2023 |
| Feedom Foundation | $125,000 | Olympia, WA, US | General Operating Support | 2023 |
| Green Dragon Society | $75,000 | Hudson, WI, US | General Operating Support | 2023 |
| Independent Women's Forum | $10,000 | Winchester, VA, US | General Operating Support | 2023 |
| Informing America Foundation | $500,000 | Washington, DC, US | General Operating Support | 2023 |
| Institute On Religion And Public Life | $50,000 | New York, NY, US | First Things | 2023 |
| James Wilson Institute | $10,000 | Washington, DC, US | General Operating Support | 2023 |
| John Jay Society | $10,000 | Nicholasville, KY, US | General Operating Support | 2023 |
| Lewiston Auburn Metropolitan Chamber Of Commerce | $10,000 | Lewiston, ME, US | General Operating Support | 2023 |
| Maine Policy Institute | $200,000 | Portland, ME, US | General Operating Support | 2023 |
| Mercy Hospital Foundation | $50,000 | Portland, ME, US | Honor Of Patricia Klingenstein | 2023 |
| National Association Of Scholars | $150,000 | New York, NY, US | General Operating Support | 2023 |
| National Civic Art Society | $487,408 | Washington, DC, US | Brc Travel | 2023 |
| Natl Christian Charitable Fdn Inc | $100,251 | Alpharetta, GA, US | General Operating Support | 2023 |
| New York Civil Rights Coalition | $25,000 | New York, NY, US | General Operating Support | 2023 |
| New York Historical Society | $27,967 | New York, NY, US | Chairman's Circle - History Makers Gala | 2023 |
| Real Clear Foundation | $20,000 | Northbrook, IL, US | General Operating Support | 2023 |
| Schwab Daf | $862,180 | Omaha, NE, US | General Operating Support | 2023 |
| Soldiers Save Lives Corporation | $200,000 | Yonkers, NY, US | General Operating Support | 2023 |
| The American Cause | $5,000 | Oakton, VA, US | General Operating Support | 2023 |
| The American Strategy Group | $150,000 | Claremont, CA, US | General Operating Support | 2023 |
| The Buckeye Institute | $25,000 | Columbus, OH, US | General Operating Support | 2023 |
| The Center For American Liberty | $102,724 | Pittsburgh, PA, US | General Operating Support | 2023 |
| The Claremont Institute | $3,317,417 | Upland, CA, US | The American Story Project | 2023 |
| The Edmund Burke Foundation | $101,925 | Washington, DC, US | General Operating Support | 2023 |
| The Hill School | $10,000 | Pottstown, PA, US | General Operating Support | 2023 |
| The Milstein Family Foundation | $75,000 | Encino, CA, US | General Operating Support | 2023 |
| The New Criterion | $27,750 | New York, NY, US | General Operating Support | 2023 |
| The Philanthropy Roundtable | $100,000 | Washington, DC, US | General Operating Support | 2023 |
| The Witherspoon Institute | $10,000 | Princeton, NJ, US | General Operating Support | 2023 |
| Williams College | $1,000 | Williamstown, MA, US | General Operating Support | 2023 |
| Worldwide Friends Foundation | $135,000 | New York, NY, US | General Operating Support | 2023 |
| 7 Lakes Alliance | $125,000 | Belgrade Lakes, ME, US | General Operating Support | 2022 |
| American Compass | $100,000 | Roswell, GA, US | General Operating Support | 2022 |
| American Enterprise Institute | $5,000 | Washington, DC, US | General Operating Support | 2022 |
| American Ideas Institute | $10,000 | Washington, DC, US | General Operating Support | 2022 |
| American Moment | $75,000 | Washington, DC, US | General Operating Support | 2022 |
| American Principles Foundation | $50,000 | Arlington, VA, US | General Operating Support | 2022 |
| American Vicarious | $280,000 | Brooklyn, NY, US | General Operating | 2022 |
| Belgrade Historical Society | $1,000 | Belgrade, ME, US | General Operating | 2022 |
| Camp Timanous | $21,000 | Raymond, ME, US | General Operating Support | 2022 |
| Center For Renewing America | $125,000 | Washington, DC, US | General Operating Support | 2022 |
| Center For The Study Of Partisanship And Ideology | $20,000 | San Gabriel, CA, US | General Operating Support | 2022 |
| Commentary Fund | $5,000 | New York, NY, US | General Operations | 2022 |
| Conservative Partnership Institute | $75,000 | Washington, DC, US | General Operating Support | 2022 |
| Daily Caller News Foundation | $125,000 | Washington, DC, US | General Operating Support | 2022 |
| Deerfield Academy | $10,000 | Deerfield, MA, US | General Operating Support | 2022 |
| Encounter Books | $25,000 | New York, NY, US | General Operating Support | 2022 |
| Ethics And Public Policy Center | $10,000 | Washington, DC, US | General Operating Support | 2022 |
| Feedom Foundation | $50,000 | Olympia, WA, US | General Operating Support | 2022 |
| First Things | $50,000 | Chattanooga, TN, US | General Operating Support | 2022 |
| Hudson Institute | $25,000 | Washington, DC, US | John Fontejohn Fonte | 2022 |
| Independent Women's Forum | $10,000 | Winchester, VA, US | General Operating Support | 2022 |
| Isi (Inercollegiate Studies Institute) | $10,000 | Wilmington, DE, US | General Operating Support | 2022 |
| James Wilson Institute | $25,000 | Washington, DC, US | General Operating Support | 2022 |
| Maine Historical Society | $5,000 | Portland, ME, US | General Operating Support | 2022 |
| Maine Lakes Society | $5,000 | Belgrade, MA, US | General Operating Support | 2022 |
| Maine Policy Institute | $125,000 | Portland, ME, US | General Operating Support | 2022 |
| Manhattan Institute | $10,000 | New York, NY, US | A. Hamilton Award Dinner | 2022 |
| Mercy Hospital Foundation | $50,000 | Portland, ME, US | Honor Of Patricia Klingenstein | 2022 |
| National Association Of Scholars | $150,000 | New York, NY, US | General Operating Support | 2022 |
| National Civic Art Society | $1,220,206 | Washington, DC, US | Brc Travel | 2022 |
| New York Civil Rights Coalition | $40,000 | New York, NY, US | General Operating Support | 2022 |
| New York Historical Society | $11,700 | New York, NY, US | Chairman's Circle - History Makers Gala | 2022 |
| Stephen Siller Tunnel To Towers Foundation | $5,000 | Staten Island, NY, US | General Operating Support | 2022 |
| The American Conservative | $2,500 | Washington, DC, US | General Operating Support | 2022 |
| The American Friends Of Gwpf Inc | $10,000 | North Lake, WI, US | General Operating Support | 2022 |
| The American Strategy Group | $150,000 | Claremont, CA, US | General Operating Support | 2022 |
| The Buckeye Institute | $25,000 | Columbus, OH, US | General Operating Support | 2022 |
| The Claremont Institute | $1,147,033 | Upland, CA, US | The American Story Project | 2022 |
| The Edmund Burke Foundation | $100,000 | Washington, DC, US | General Operating Support | 2022 |
| The Klingenstein Third Generation Foundation | $13,000 | New York, NY, US | General Operations Support | 2022 |
| The Maine Heritage Policy Center | $125,000 | Yarmouth, ME, US | General Operating Support | 2022 |
| The New Criterion | $23,500 | New York, NY, US | General Operating Support | 2022 |
| The Philanthropy Roundtable | $25,000 | Washington, DC, US | General Operating Support | 2022 |
| The University Of Texas At Austin | $75,000 | Austin, TX, US | Thomas Jefferson Center | 2022 |
| Williams College | $1,000 | Williamstown, MA, US | General Operating Support | 2022 |
| 7 Lakes Alliance | $125,000 | Belgrade Lakes, ME, US | General Operating Support | 2022 |
| American Compass | $100,000 | Roswell, GA, US | General Operating Support | 2022 |
| American Enterprise Institute | $5,000 | Washington, DC, US | General Operating Support | 2022 |
| American Ideas Institute | $10,000 | Washington, DC, US | General Operating Support | 2022 |
| American Moment | $75,000 | Washington, DC, US | General Operating Support | 2022 |
| American Principles Foundation | $50,000 | Arlington, VA, US | General Operating Support | 2022 |
| American Vicarious | $280,000 | Brooklyn, NY, US | General Operating | 2022 |
| Belgrade Historical Society | $1,000 | Belgrade, ME, US | General Operating | 2022 |
| Camp Timanous | $21,000 | Raymond, ME, US | General Operating Support | 2022 |
| Center For Renewing America | $125,000 | Washington, DC, US | General Operating Support | 2022 |
| Center For The Study Of Partisanship And Ideology | $20,000 | San Gabriel, CA, US | General Operating Support | 2022 |
| Commentary Fund | $5,000 | New York, NY, US | General Operations | 2022 |
| Conservative Partnership Institute | $75,000 | Washington, DC, US | General Operating Support | 2022 |
| Daily Caller News Foundation | $125,000 | Washington, DC, US | General Operating Support | 2022 |
| Deerfield Academy | $10,000 | Deerfield, MA, US | General Operating Support | 2022 |
| Encounter Books | $25,000 | New York, NY, US | General Operating Support | 2022 |
| Ethics And Public Policy Center | $10,000 | Washington, DC, US | General Operating Support | 2022 |
| Feedom Foundation | $50,000 | Olympia, WA, US | General Operating Support | 2022 |
| First Things | $50,000 | Chattanooga, TN, US | General Operating Support | 2022 |
| Hudson Institute | $25,000 | Washington, DC, US | John Fontejohn Fonte | 2022 |
| Independent Women's Forum | $10,000 | Winchester, VA, US | General Operating Support | 2022 |
| Isi (Inercollegiate Studies Institute) | $10,000 | Wilmington, DE, US | General Operating Support | 2022 |
| James Wilson Institute | $25,000 | Washington, DC, US | General Operating Support | 2022 |
| Maine Historical Society | $5,000 | Portland, ME, US | General Operating Support | 2022 |
| Maine Lakes Society | $5,000 | Belgrade, MA, US | General Operating Support | 2022 |
| Maine Policy Institute | $125,000 | Portland, ME, US | General Operating Support | 2022 |
| Manhattan Institute | $10,000 | New York, NY, US | A. Hamilton Award Dinner | 2022 |
| Mercy Hospital Foundation | $50,000 | Portland, ME, US | Honor Of Patricia Klingenstein | 2022 |
| National Association Of Scholars | $150,000 | New York, NY, US | General Operating Support | 2022 |
| National Civic Art Society | $1,220,206 | Washington, DC, US | Brc Travel | 2022 |
| New York Civil Rights Coalition | $40,000 | New York, NY, US | General Operating Support | 2022 |
| New York Historical Society | $11,700 | New York, NY, US | Chairman's Circle - History Makers Gala | 2022 |
| Stephen Siller Tunnel To Towers Foundation | $5,000 | Staten Island, NY, US | General Operating Support | 2022 |
| The American Conservative | $2,500 | Washington, DC, US | General Operating Support | 2022 |
| The American Friends Of Gwpf Inc | $10,000 | North Lake, WI, US | General Operating Support | 2022 |
| The American Strategy Group | $150,000 | Claremont, CA, US | General Operating Support | 2022 |
| The Buckeye Institute | $25,000 | Columbus, OH, US | General Operating Support | 2022 |
| The Claremont Institute | $1,147,033 | Upland, CA, US | The American Story Project | 2022 |
| The Edmund Burke Foundation | $100,000 | Washington, DC, US | General Operating Support | 2022 |
| The Klingenstein Third Generation Foundation | $13,000 | New York, NY, US | General Operations Support | 2022 |
| The Maine Heritage Policy Center | $125,000 | Yarmouth, ME, US | General Operating Support | 2022 |
| The New Criterion | $23,500 | New York, NY, US | General Operating Support | 2022 |
| The Philanthropy Roundtable | $25,000 | Washington, DC, US | General Operating Support | 2022 |
| The University Of Texas At Austin | $75,000 | Austin, TX, US | Thomas Jefferson Center | 2022 |
| Williams College | $1,000 | Williamstown, MA, US | General Operating Support | 2022 |
| American Vicarious | $280,870 | Brooklyn, NY, US | General Operating | 2021 |
| Arizona State University Foundation | $50,000 | Tempe, AZ, US | Educational Institution | 2021 |
| Center For Urban Renewal And Education | $200,000 | Washington, DC, US | General Operating Support | 2021 |
| Congregation Beth Israel | $10,000 | Bath, ME, US | General Operating Support | 2021 |
| Deerfield Academy | $100,000 | Deerfield, MA, US | General Operating Support | 2021 |
| Foundation For Cultural Review - New Criterion | $50,000 | New York, NY, US | General Operating Support | 2021 |
| Institute On Religion And Public Life | $50,000 | New York, NY, US | First Things | 2021 |
| Isi (inercollegiate Studies Institute) | $5,000 | Wilmington, DE, US | General Operating Support | 2021 |
| Loyola University Maryland | $16,500 | Baltimore, MD, US | General Operating Support | 2021 |
| Maine Policy Institute | $249,044 | Portland, ME, US | General Operating Support | 2021 |
| National Association Of Scholars | $100,080 | New York, NY, US | General Operating Support | 2021 |
| National Civic Art Society | $161,893 | Washington, DC, US | Brc Travel | 2021 |
| New York Historical Society | $11,760 | New York, NY, US | Chairman's Circle - History Makers Gala | 2021 |
| Philadelphia Society | $12,050 | Jerome, MI, US | General Operating Support | 2021 |
| The American Cause | $25,000 | Oakton, VA, US | General Operating Support | 2021 |
| The American Strategy Group | $300,000 | Claremont, CA, US | General Operating Support | 2021 |
| The Claremont Institute | $2,976,569 | Upland, CA, US | The American Story Project | 2021 |
| The Thomas D Klingenstein Charles Schwab Fund | $421,069 | New York, NY, US | Charitable Fund | 2021 |
| The University Of Texas At Austin | $50,388 | Austin, TX, US | Thomas Jefferson Center | 2021 |
| University Of Alabama | $16,631 | Tuscaloosa, AL, US | General Operating Support | 2021 |
| Unreported Story Society | $10,000 | Marina Del Rey, CA, US | General Operating Support | 2021 |
| Voterga | $25,000 | Woodstock, GA, US | General Operating Support | 2021 |
| American Principles Foundation | $20,000 | Arlington, VA, US | General Operating Support | 2020 |
| American Vicarious | $140,225 | Brooklyn, NY, US | General Operating | 2020 |
| Austin Institute For Study Of Family Culture | $44,232 | Austin, TX, US | General Operating Support | 2020 |
| Deerfield Academy | $9,948 | Deerfield, MA, US | General Operating Support | 2020 |
| El Education | $25,000 | New York, NY, US | General Operating Support | 2020 |
| Foundation For Cultural Review - New Criterion | $25,000 | New York, NY, US | General Operating Support | 2020 |
| Foundation For Gender-specific Medicine Inc | $12,500 | New York, NY, US | General Operating Support | 2020 |
| Instauratio Magna Foundateion | $20,000 | Chicago, IL, US | General Operating Support | 2020 |
| Lark Theatre | $10,000 | New York, NY, US | General Operating Support | 2020 |
| Manhattan Institute | $10,000 | New York, NY, US | A. Hamilton Award Dinner | 2020 |
| Mercy Hospital Foundation | $50,000 | Portland, ME, US | Honor Of Patricia Klingenstein | 2020 |
| National Civic Art Society | $35,449 | Washington, DC, US | Brc Travel | 2020 |
| Natural History Museum Of The Adirondacks (Wild Center) | $25,000 | Tupper Lake, NY, US | Nancy D Perlman Fund | 2020 |
| New York Historical Society | $11,300 | New York, NY, US | Chairman's Circle - History Makers Gala | 2020 |
| Rkr Foundation | $10,000 | Alexandria, VA, US | Angelo Codevilla Book | 2020 |
| Sailmaine | $1,000 | Belgrade, ME, US | General Operating Support | 2020 |
| Teneco | $5,000 | Austin, TX, US | General Operating Support | 2020 |
| The Claremont Institute | $1,751,297 | Upland, CA, US | The American Story Project | 2020 |
| The Edmund Burke Foundation | $49,739 | Washington, DC, US | General Operating Support | 2020 |
| The Klingenstein Third Generation Foundation | $26,264 | New York, NY, US | General Operations Support | 2020 |
| The Thomas D Klingenstein Charles Schwab Fund | $1,132,287 | New York, NY, US | Charitable Fund | 2020 |
| The Witherspoon Institute | $26,527 | Princeton, NJ, US | General Operating Support | 2020 |
| American Principles Foundation | $20,000 | Arlington, VA, US | General Operating Support | 2020 |
| American Vicarious | $140,225 | Brooklyn, NY, US | General Operating | 2020 |
| Austin Institute For Study Of Family Culture | $44,232 | Austin, TX, US | General Operating Support | 2020 |
| Deerfield Academy | $9,948 | Deerfield, MA, US | General Operating Support | 2020 |
| El Education | $25,000 | New York, NY, US | General Operating Support | 2020 |
| Foundation For Cultural Review - New Criterion | $25,000 | New York, NY, US | General Operating Support | 2020 |
| Foundation For Gender-specific Medicine Inc | $12,500 | New York, NY, US | General Operating Support | 2020 |
| Instauratio Magna Foundateion | $20,000 | Chicago, IL, US | General Operating Support | 2020 |
| Lark Theatre | $10,000 | New York, NY, US | General Operating Support | 2020 |
| Manhattan Institute | $10,000 | New York, NY, US | A. Hamilton Award Dinner | 2020 |
| Mercy Hospital Foundation | $50,000 | Portland, ME, US | Honor Of Patricia Klingenstein | 2020 |
| National Civic Art Society | $35,449 | Washington, DC, US | Brc Travel | 2020 |
| Natural History Museum Of The Adirondacks (Wild Center) | $25,000 | Tupper Lake, NY, US | Nancy D Perlman Fund | 2020 |
| New York Historical Society | $11,300 | New York, NY, US | Chairman's Circle - History Makers Gala | 2020 |
| Rkr Foundation | $10,000 | Alexandria, VA, US | Angelo Codevilla Book | 2020 |
| Sailmaine | $1,000 | Belgrade, ME, US | General Operating Support | 2020 |
| Teneco | $5,000 | Austin, TX, US | General Operating Support | 2020 |
| The Claremont Institute | $1,751,297 | Upland, CA, US | The American Story Project | 2020 |
| The Edmund Burke Foundation | $49,739 | Washington, DC, US | General Operating Support | 2020 |
| The Klingenstein Third Generation Foundation | $26,264 | New York, NY, US | General Operations Support | 2020 |
| The Thomas D Klingenstein Charles Schwab Fund | $1,132,287 | New York, NY, US | Charitable Fund | 2020 |
| The Witherspoon Institute | $26,527 | Princeton, NJ, US | General Operating Support | 2020 |
| 7 Lakes Alliance | $100,557 | Belgrade Lakes, ME, US | General Operating Support | 2019 |
| American Enterprise Institute | $5,053 | Washington, DC, US | General Operating Support | 2019 |
| American Vicarious | $482,949 | Brooklyn, NY, US | General Operating | 2019 |
| Belgrade Historical Society | $5,000 | Belgrade, ME, US | General Operating | 2019 |
| Cato Institute | $5,053 | Washington, DC, US | General Operating Support | 2019 |
| Center For Equal Opportunity | $15,225 | Falls Church, VA, US | General Operating Support | 2019 |
| Citizens Union Foundation | $20,074 | New York, NY, US | General Operating Support | 2019 |
| Commentary Fund | $5,053 | New York, NY, US | General Operations | 2019 |
| Deerfield Academy | $10,105 | Deerfield, MA, US | General Operating Support | 2019 |
| Encounter Books | $37,500 | New York, NY, US | General Operating Support | 2019 |
| Farris Law | $257,918 | Gardiner, ME, US | General Operating Support | 2019 |
| First Things | $25,127 | Chattanooga, TN, US | General Operating Support | 2019 |
| Hoi Inc | $10,000 | Tucker, GA, US | General Operating Support | 2019 |
| Hudson Institute | $131,808 | Washington, DC, US | John Fontejohn Fonte | 2019 |
| Hudson University Golf Program | $5,000 | Bangor, ME, US | General Operating Support | 2019 |
| Isi (Inercollegiate Studies Institute) | $10,000 | Wilmington, DE, US | General Operating Support | 2019 |
| James Wilson Institute | $25,114 | Washington, DC, US | General Operating Support | 2019 |
| Lark Play Development Center | $30,375 | New York, NY, US | General Operating Support | 2019 |
| Loyola University Maryland | $42,030 | Baltimore, MD, US | General Operating Support | 2019 |
| Maine Historical Society | $5,000 | Portland, ME, US | General Operating Support | 2019 |
| Maine Lakes Society | $1,000 | Belgrade, MA, US | General Operating Support | 2019 |
| Manhattan Institute | $5,053 | New York, NY, US | Young Leaders Dinner | 2019 |
| National Association Of Scholars | $99,484 | New York, NY, US | General Operating Support | 2019 |
| National Civic Art Society | $313,750 | Washington, DC, US | General Operating Support | 2019 |
| New York Civil Rights Coalition | $35,020 | New York, NY, US | General Operating Support | 2019 |
| New York Historical Society | $11,300 | New York, NY, US | Chairman's Council - History Makers Gala | 2019 |
| Pacific Research Institute | $20,000 | San Francisco, CA, US | Health Care Communication | 2019 |
| The American Strategy Group | $200,000 | Claremont, CA, US | General Operating Support | 2019 |
| The Ashbrook Center | $110,129 | Ashland, OH, US | General Operating Support | 2019 |
| The Buckeye Institute | $15,022 | Columbus, OH, US | General Operating Support | 2019 |
| The Claremont Institute | $2,532,429 | Upland, CA, US | John Tartovsky | 2019 |
| The Edmund Burke Foundation | $100,058 | Washington, DC, US | General Operating Support | 2019 |
| The Federalist Society | $51,284 | Washington, DC, US | General Operating Support | 2019 |
| The New Criterion | $25,000 | New York, NY, US | General Operating Support | 2019 |
| The Peoria Project | $50,000 | Monterey, CA, US | General Operating Support | 2019 |
| The Philanthropy Roundtable | $5,000 | Washington, DC, US | General Operating Support | 2019 |
| The Timanous Foundation | $21,211 | Branford, CT, US | General Operating Support | 2019 |
| The University Of Texas At Austin | $99,665 | Austin, TX, US | Thomas Jefferson Center | 2019 |
| The Witherspoon Institute | $24,780 | Princeton, NJ, US | General Operating Support | 2019 |
| Toward Purpose Inc | $20,000 | Washington, DC, US | General Operating Support | 2019 |
| Victims Of Communisim Memorial Foundation | $6,000 | Washington, DC, US | General Operating Support | 2019 |
| Westminster Institute | $40,000 | Mclean, VA, US | Tariq Ismail | 2019 |
| William F Buckley Jr Program At Yale | $1,000 | New Haven, CT, US | General Operating Support | 2019 |
| Williams College | $1,000 | Williamstown, MA, US | General Operating Support | 2019 |
| Yale University | $24,625 | New Haven, CT, US | Ceid For John Klingenstein | 2019 |
| 7 Lakes Alliance | $100,557 | Belgrade Lakes, ME, US | General Operating Support | 2019 |
| American Enterprise Institute | $5,053 | Washington, DC, US | General Operating Support | 2019 |
| American Vicarious | $482,949 | Brooklyn, NY, US | General Operating | 2019 |
| Belgrade Historical Society | $5,000 | Belgrade, ME, US | General Operating | 2019 |
| Cato Institute | $5,053 | Washington, DC, US | General Operating Support | 2019 |
| Center For Equal Opportunity | $15,225 | Falls Church, VA, US | General Operating Support | 2019 |
| Citizens Union Foundation | $20,074 | New York, NY, US | General Operating Support | 2019 |
| Commentary Fund | $5,053 | New York, NY, US | General Operations | 2019 |
| Deerfield Academy | $10,105 | Deerfield, MA, US | General Operating Support | 2019 |
| Encounter Books | $37,500 | New York, NY, US | General Operating Support | 2019 |
| Farris Law | $257,918 | Gardiner, ME, US | General Operating Support | 2019 |
| First Things | $25,127 | Chattanooga, TN, US | General Operating Support | 2019 |
| Hoi Inc | $10,000 | Tucker, GA, US | General Operating Support | 2019 |
| Hudson Institute | $131,808 | Washington, DC, US | John Fontejohn Fonte | 2019 |
| Hudson University Golf Program | $5,000 | Bangor, ME, US | General Operating Support | 2019 |
| Isi (Inercollegiate Studies Institute) | $10,000 | Wilmington, DE, US | General Operating Support | 2019 |
| James Wilson Institute | $25,114 | Washington, DC, US | General Operating Support | 2019 |
| Lark Play Development Center | $30,375 | New York, NY, US | General Operating Support | 2019 |
| Loyola University Maryland | $42,030 | Baltimore, MD, US | General Operating Support | 2019 |
| Maine Historical Society | $5,000 | Portland, ME, US | General Operating Support | 2019 |
| Maine Lakes Society | $1,000 | Belgrade, MA, US | General Operating Support | 2019 |
| Manhattan Institute | $5,053 | New York, NY, US | Young Leaders Dinner | 2019 |
| National Association Of Scholars | $99,484 | New York, NY, US | General Operating Support | 2019 |
| National Civic Art Society | $313,750 | Washington, DC, US | General Operating Support | 2019 |
| New York Civil Rights Coalition | $35,020 | New York, NY, US | General Operating Support | 2019 |
| New York Historical Society | $11,300 | New York, NY, US | Chairman's Council - History Makers Gala | 2019 |
| Pacific Research Institute | $20,000 | San Francisco, CA, US | Health Care Communication | 2019 |
| The American Strategy Group | $200,000 | Claremont, CA, US | General Operating Support | 2019 |
| The Ashbrook Center | $110,129 | Ashland, OH, US | General Operating Support | 2019 |
| The Buckeye Institute | $15,022 | Columbus, OH, US | General Operating Support | 2019 |
| The Claremont Institute | $2,532,429 | Upland, CA, US | John Tartovsky | 2019 |
| The Edmund Burke Foundation | $100,058 | Washington, DC, US | General Operating Support | 2019 |
| The Federalist Society | $51,284 | Washington, DC, US | General Operating Support | 2019 |
| The New Criterion | $25,000 | New York, NY, US | General Operating Support | 2019 |
| The Peoria Project | $50,000 | Monterey, CA, US | General Operating Support | 2019 |
| The Philanthropy Roundtable | $5,000 | Washington, DC, US | General Operating Support | 2019 |
| The Timanous Foundation | $21,211 | Branford, CT, US | General Operating Support | 2019 |
| The University Of Texas At Austin | $99,665 | Austin, TX, US | Thomas Jefferson Center | 2019 |
| The Witherspoon Institute | $24,780 | Princeton, NJ, US | General Operating Support | 2019 |
| Toward Purpose Inc | $20,000 | Washington, DC, US | General Operating Support | 2019 |
| Victims Of Communisim Memorial Foundation | $6,000 | Washington, DC, US | General Operating Support | 2019 |
| Westminster Institute | $40,000 | Mclean, VA, US | Tariq Ismail | 2019 |
| William F Buckley Jr Program At Yale | $1,000 | New Haven, CT, US | General Operating Support | 2019 |
| Williams College | $1,000 | Williamstown, MA, US | General Operating Support | 2019 |
| Yale University | $24,625 | New Haven, CT, US | Ceid For John Klingenstein | 2019 |
| 7 Lakes Alliance | $70,389 | Belgrade Lakes, ME, US | General Operating Support | 2018 |
| Abraham Lincoln Association | $1,000 | Springfield, IL, US | General Operating Support | 2018 |
| Ackerman Institute For The Family | $10,000 | New York, NY, US | Paula Oppenheim | 2018 |
| American Camp Association | $9,750 | Martinsville, IN, US | Scholarship | 2018 |
| American Enterprise Institute | $5,075 | Washington, DC, US | General Operating Support | 2018 |
| American Vicarious | $282,150 | Brooklyn, NY, US | General Operating | 2018 |
| Belgrade Historical Society | $5,000 | Belgrade, ME, US | General Operating | 2018 |
| Belgrade Regional Conservation Alliance | $119,046 | Belgrade Lake, ME, US | Maine Lake Resources Center | 2018 |
| Cato Institute | $5,075 | Washington, DC, US | General Operating Support | 2018 |
| Center For Equal Opportunity | $10,184 | Falls Church, VA, US | General Operating Support | 2018 |
| Columbia University Medical Center | $205,622 | New York, NY, US | Als | 2018 |
| Commentary Fund | $10,184 | New York, NY, US | General Operations | 2018 |
| Deerfield Academy | $10,184 | Deerfield, MA, US | General Operating Support | 2018 |
| Ethics And Public Policy Center | $5,000 | Washington, DC, US | General Operating Support | 2018 |
| Friends Of Belgrade Lakes Village | $10,000 | Belgrade Lakes, ME, US | Community; Donating Lampost | 2018 |
| Harvard University | $99,889 | Cambridge, MA, US | Program On Constitutional Government | 2018 |
| Hoi Inc | $10,000 | Tucker, GA, US | General Operating Support | 2018 |
| Institute On Religion And Public Life | $25,343 | New York, NY, US | First Things | 2018 |
| James Wilson Institute | $25,343 | Washington, DC, US | General Operating Support | 2018 |
| Lark Play Development Center | $10,000 | New York, NY, US | General Operating Support | 2018 |
| Maine Historical Society | $5,000 | Portland, ME, US | General Operating Support | 2018 |
| Maine Lakes Society | $10,000 | Belgrade, MA, US | General Operating Support | 2018 |
| Manhattan Institute | $7,516 | New York, NY, US | Young Leaders Dinner | 2018 |
| Monument Valley Inc | $25,000 | Irvine, CA, US | General Operating Support | 2018 |
| National Association Of Scholars | $53,777 | New York, NY, US | General Operating Support | 2018 |
| National Civic Art Society | $100,644 | Washington, DC, US | General Operating Support | 2018 |
| New York Civil Rights Coalition | $30,385 | New York, NY, US | General Operating Support | 2018 |
| New York Historical Society | $16,300 | New York, NY, US | Chairman's Council - History Makers Gala | 2018 |
| Pacific Research Institute | $10,000 | San Francisco, CA, US | Health Care Communication Strategy 2018 | 2018 |
| Public Media Lab | $100,000 | Chevy Chase, MD, US | Gina Pack | 2018 |
| Reach Institute | $1,000 | New York, NY, US | General Operating Support | 2018 |
| The American Strategy Group | $150,000 | Claremont, CA, US | General Operating Support | 2018 |
| The Buckeye Institute | $5,113 | Columbus, OH, US | General Operating Support | 2018 |
| The Claremont Institute | $2,638,207 | Upland, CA, US | John Tartovsky | 2018 |
| The Federalist Society | $50,024 | Washington, DC, US | General Operating Support | 2018 |
| The Klingenstein Third Generation Foundation | $13,189 | New York, NY, US | General Operations Support | 2018 |
| The Peoria Project | $182,488 | Monterey, CA, US | General Operating Support | 2018 |
| Westminster Institute | $50,000 | Mclean, VA, US | Tariq Ismail | 2018 |
| William F Buckley Jr Program At Yale | $5,000 | New Haven, CT, US | General Operating Support | 2018 |
| Williams College | $1,000 | Williamstown, MA, US | General Operating Support | 2018 |
| Yale University | $25,343 | New Haven, CT, US | Ceid For John Klingenstein | 2018 |
| American Camp Association | $9,500 | Martinsville, IN, US | Scholarship | 2017 |
| American Enterprise Institute | $10,056 | Washington, DC, US | General Operating Support | 2017 |
| Belgrade Historical Society | $25,000 | Belgrade, ME, US | Old Townhouse | 2017 |
| Cato Institute | $5,028 | Washington, DC, US | General Operating Support | 2017 |
| Center For Equal Opportunity | $35,019 | Falls Church, VA, US | General Operating Support | 2017 |
| Commentary Fund | $50,079 | New York, NY, US | General Operating Support | 2017 |
| Deerfield Academy | $10,056 | Deerfield, MA, US | General Operating Support | 2017 |
| First Things | $25,019 | Chattanooga, TN, US | General Operating Support | 2017 |
| Isi (inercollegiate Studies Institute) | $10,000 | Wilmington, DE, US | General Operating Support | 2017 |
| James Wilson Institute | $10,056 | Washington, DC, US | General Operating Support | 2017 |
| Lark Play Development Center | $10,000 | New York, NY, US | General Operating Support | 2017 |
| Maine Lakes Resources Center | $218,000 | Belgrade Lake, ME, US | General Operating Support | 2017 |
| Manhattan Institute | $5,028 | New York, NY, US | General Operating Support | 2017 |
| Monument Valley Inc | $634,655 | Irvine, CA, US | Disputed Questions | 2017 |
| National Association Of Scholars | $50,127 | New York, NY, US | General Operating Support | 2017 |
| National Civic Art Society | $100,331 | Washington, DC, US | General Operating Support | 2017 |
| New York Civil Rights Coalition | $45,252 | New York, NY, US | General Operating Support | 2017 |
| New York Historical Society | $16,300 | New York, NY, US | Chairman's Council - History Makers Gala | 2017 |
| Pacific Research Institute | $10,000 | San Francisco, CA, US | Health Care Communication Strategy 2017health Care Communication Strategy 2017health Care Communication Strategy 2017 | 2017 |
| The Buckeye Institute | $5,000 | Columbus, OH, US | General Operating Support | 2017 |
| The Claremont Institute | $2,767,702 | Upland, CA, US | General Operating Support | 2017 |
| The Federalist Society | $50,460 | Washington, DC, US | General Operating Support | 2017 |
| The Klingenstein Third Generation Foundation | $13,000 | New York, NY, US | General Operations Support | 2017 |
| The London Center For Policy Research | $10,000 | New York, NY, US | General Operating Support | 2017 |
| The New Criterion | $65,011 | New York, NY, US | General Operating Support | 2017 |
| The Philanthropy Roundtable | $5,000 | Washington, DC, US | General Operating Support | 2017 |
| Westminster Institute | $40,000 | Mclean, VA, US | Tariq Ismail | 2017 |
| William F Buckley Jr Program At Yale | $5,000 | New Haven, CT, US | General Operating Support | 2017 |
| Williams College | $1,000 | Williamstown, MA, US | General Operating Support | 2017 |
| Yale University | $25,019 | New Haven, CT, US | Honor Of John Klingenstein | 2017 |
| Hudson Institute | $20,000 | Washington, DC, US | John Fontejohn Fonte | 2017 |
| The Timanous Foundation | $251,160 | Branford, CT, US | General Operating Support | 2017 |
| Public Media Lab | $100,000 | Chevy Chase, MD, US | Justice Clarence Thomas Documentary | 2017 |
| The Peoria Project | $70,000 | Monterey, CA, US | General Operating Support | 2017 |
| Victims Of Communisim Memorial Foundation | $8,840 | Washington, DC, US | General Operating Support | 2017 |
| Maine State Museum | $15,000 | Augusta, ME, US | General Operating Support | 2017 |
| Abraham Lincoln Association | $1,000 | Springfield, IL, US | General Operating Support | 2017 |
| American Camp Association | $9,300 | Martinsville, IN, US | Scholarship | 2016 |
| American Enterprise Institute | $9,989 | Washington, DC, US | General Operating Support | 2016 |
| Cato Institute | $5,394 | Washington, DC, US | General Operating Support | 2016 |
| Center For Equal Opportunity | $35,283 | Falls Church, VA, US | General Operating Support | 2016 |
| Commentary Fund | $49,866 | New York, NY, US | General Operating Support | 2016 |
| Deerfield Academy | $9,222 | Deerfield, MA, US | General Operating Support | 2016 |
| Institute On Religion And Public Life | $15,000 | New York, NY, US | First Things | 2016 |
| James Wilson Institute | $5,379 | Washington, DC, US | General Operating Support | 2016 |
| Lark Play Development Center | $10,000 | New York, NY, US | General Operating Support | 2016 |
| Maine Lakes Resources Center | $217,000 | Belgrade Lake, ME, US | General Operating Support/whitney King | 2016 |
| Maine Lakes Society | $5,000 | Belgrade, MA, US | General Operating Support | 2016 |
| Manhattan Institute | $5,379 | New York, NY, US | General Operating Support | 2016 |
| National Association Of Scholars | $50,000 | New York, NY, US | General Operating Support | 2016 |
| National Civic Art Society | $25,284 | Washington, DC, US | General Operating Support | 2016 |
| New York Civil Rights Coalition | $25,359 | New York, NY, US | General Operating Support | 2016 |
| New York Historical Society | $11,300 | New York, NY, US | Chairman's Council | 2016 |
| Pacific Research Institute | $10,000 | San Francisco, CA, US | General Operating Support | 2016 |
| The Claremont Institute | $2,856,492 | Upland, CA, US | General Operating Support | 2016 |
| The Federalist Society | $50,000 | Washington, DC, US | General Operating Support | 2016 |
| The New Criterion | $20,000 | New York, NY, US | General Operating Support | 2016 |
| The Philanthropy Roundtable | $5,370 | Washington, DC, US | General Operating Support | 2016 |
| Westminster Institute | $40,000 | Mclean, VA, US | Tariq Ismail | 2016 |
| William F Buckley Jr Program At Yale | $2,000 | New Haven, CT, US | General Operating Support | 2016 |
| Williams College | $1,000 | Williamstown, MA, US | General Operating Support | 2016 |
| Yale University | $25,359 | New Haven, CT, US | Honor Of John Klingenstein | 2016 |
| The Buckeye Institute | $5,000 | Columbus, OH, US | General Operating Support | 2016 |
| Isi (inercollegiate Studies Institute) | $10,000 | Wilmington, DE, US | General Operating Support | 2016 |
| Monument Valley Inc | $349,950 | Irvine, CA, US | Teach Principles Of Amer. Founding & Constitutional Gov. | 2016 |
Foundations Similar to Thomas D Klingenstein Fund
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Contact Information
Official contact details for Thomas D Klingenstein Fund as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.
| EIN | 20-1450695 |
| Website | N/A |
| Address | DAVIDOFF 1249 SO RIVER RD 303 Cranbury, NJ 08512-0000 |
Key People (2)
Board members, trustees, and key staff who oversee Thomas D Klingenstein Fund's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.
| President/treasurer | Thomas D Klingenstein |
|---|---|
| Secretary | Andrew D Klingenstein |
Forms 990-PF
IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.
Form 990-PF Research Tips
- Review Part XV for detailed grant recipient information and funding purposes
- Check Part I for total assets, annual giving amounts, and payout requirements
- Examine Part VIII for key personnel compensation and board structure
- Look for trends across multiple years to understand giving patterns
About This Foundation Profile
This comprehensive foundation profile for Thomas D Klingenstein Fund is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.
Data Sources & Accuracy
All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.
Research Applications
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Data Currency: Last updated
February 2026
based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.