Funding search · EIN 250965379 · Pittsburgh, PA
Addison Gibson Foundation
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 87
- grants reported
- $12.0M
- total given
- 2022–2024
- filing years
- $125,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
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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.
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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Allegheny Health Network3 grants · $1.8M
- Pennsylvania State University3 grants · $635,000
- Westminster College3 grants · $600,000
- University of Pittsburgh3 grants · $576,295
- Penn Higland Healthcare3 grants · $550,000
- Upmc Presbyterian Shadyside3 grants · $500,000
- Allegheny College2 grants · $400,000
- Clarion University Foundation2 grants · $400,000
- Butler Health System Foundation3 grants · $387,000
- Mercyhurst University2 grants · $301,024
Giving over time
Grant history
All 87 reported grants, largest first.
- $750,000
Allegheny Health Network · Greensburg, PA · 2022
General support
- $500,000
Allegheny Health Network · Greensburg, PA · 2024
General support
- $500,000
Allegheny Health Network · Greensburg, PA · 2023
General support
- $350,000
Penn Higland Healthcare · Dubois, PA · 2022
General support
- $350,000
Pennsylvania State University · University Park, PA · 2022
General support
- $300,727
University of Pittsburgh · Pittsburgh, PA · 2023
General support
- $275,050
University of Pittsburgh · Pittsburgh, PA · 2022
General support
- $250,000
Excela Health · Latrobe, PA · 2022
General support
- $200,000
Allegheny College · Meadville, PA · 2024
General support
- $200,000
Duquesne University of the Holy Spirit · Pittsburgh, PA · 2024
Education block grant
- $200,000
Westminster College · New Wilmington, PA · 2024
General support
- $200,000
Allegheny College · Meadville, PA · 2023
General support
- $200,000
Clarion University Foundation · Clarion, PA · 2023
General support
- $200,000
Westminster College · New Wilmington, PA · 2023
General support
- $200,000
Butler Health System Foundation · Clarion, PA · 2022
General support
- $200,000
Clarion University Foundation · Clarion, PA · 2022
General support
- $200,000
Foundation for Indiana University · Indiana, PA · 2022
General support
- $200,000
Grove City College · Grove City, PA · 2022
General support
- $200,000
Upmc Presbyterian Shadyside · Pittsburgh, PA · 2022
General support
- $200,000
Westminster College · New Wilmington, PA · 2022
General support
- $155,000
Upmc Presbyterian Shadyside · Pittsburgh, PA · 2024
General support
- $151,024
Mercyhurst University · Erie, PA · 2024
General support
- $150,000
Robert Morris University · Moon Township, PA · 2024
Education block grant
- $150,000
Seton Hill University · Greensburg, PA · 2024
Education block grant
- $150,000
University of Pittsburgh at Greenburg · Greensburg, PA · 2024
General support
- $150,000
Washington & Jefferson College · Washington, PA · 2024
General support
- $150,000
Waynesburg University · Waynesburg, PA · 2024
General support
- $150,000
Foundation for California University · California, PA · 2023
General support
- $150,000
Foundation for Indiana University of Pa · Indiana, PA · 2023
General support
- $150,000
Mercyhurst University · Erie, PA · 2023
General support
- $150,000
Monongahela Valley Hospital · Monongahela, PA · 2023
Medical block grant
- $150,000
Pennsylvania State University · University Park, PA · 2023
General support
- $150,000
Robert Morris University · Moon Township, PA · 2023
Education block grant
- $150,000
Slippery Rock University · Slippery Rock, PA · 2023
General support
- $150,000
Gannon University · Latrobe, PA · 2022
General support
- $150,000
Saint Francis University · Loretto, PA · 2022
General support
- $145,000
Upmc Presbyterian Shadyside · Pittsburgh, PA · 2023
General support
- $135,000
Pennsylvania State University · University Park, PA · 2024
General support
- $135,000
Upmc McKeesport · McKeesport, PA · 2023
General support
- $127,551
Washington & Jefferson College · Washington, PA · 2023
General support
- $125,000
Carlow University · Pittsburgh, PA · 2024
General support
- $125,000
Westmoreland Hospital · Greensburg, PA · 2023
General support
- $125,000
La Roche University · Pittsburgh, PA · 2022
General support
- $125,000
Magee-Womens Research Institute · Pittsburgh, PA · 2022
General support
- $112,500
Saint Vincent College Corp · Latrobe, PA · 2022
General support
- $110,000
Westmoreland Hospital · Greensburg, PA · 2024
General support
- $100,000
Eye & Ear Foundation of Pittsburgh · Pittsburgh, PA · 2024
General support
- $100,000
Highlands Hospital Foundation · Connellsville, PA · 2024
General support
- $100,000
Monongahela Valley Hospital · Monongahela, PA · 2024
Medical block grant
- $100,000
Penn Higland Healthcare · Dubois, PA · 2024
General support
- $100,000
Eye & Ear Foundation of Pittsburgh · Pittsburgh, PA · 2023
General support
- $100,000
Highlands Hospital Foundation · Connellsville, PA · 2023
General support
- $100,000
Penn Higland Healthcare · Dubois, PA · 2023
General support
- $100,000
Primary Care Health Services · Pittsburgh, PA · 2023
General support
- $100,000
Childrens Hospital Pittsburgh Foundation · Pittsburgh, PA · 2022
General support
- $100,000
Foundation for California University · California, PA · 2022
General support
- $97,000
Butler Health System Foundation · Clarion, PA · 2023
General support
- $90,000
Butler Health System Foundation · Clarion, PA · 2024
General support
- $76,024
Childrens Institute of Pittsburgh · Pittsburgh, PA · 2024
General operating
- $75,000
Hamot Health Foundation · Erie, PA · 2022
General support
- $75,000
Shriners Hospital for Children · Philadelphia, PA · 2022
General support
- $75,000
Titusville Area Hospital · Titusville, PA · 2022
General support
- $75,000
Upmc Mercy · Pittsburgh, PA · 2022
General support
- $70,000
Upmc Mercy · Pittsburgh, PA · 2024
General support
- $62,500
North Side Christian Health Center · Pittsburgh, PA · 2022
General support
- $60,000
Hamot Health Foundation · Erie, PA · 2024
General support
- $60,000
Magee-Womens Research Institute · Pittsburgh, PA · 2024
General support
- $55,551
Shriners Hospital for Children · Philadelphia, PA · 2023
General support
- $55,000
Hamot Health Foundation · Erie, PA · 2023
General support
- $55,000
Magee-Womens Research Institute · Pittsburgh, PA · 2023
General support
- $55,000
Upmc Mercy · Pittsburgh, PA · 2023
General support
- $50,000
Upmc Washington · Washington, PA · 2024
General operating
- $50,000
Clarion Hospital Foundation · Pittsburgh, PA · 2023
General support
- $50,000
Latrobe Area Hospital · Latrobe, PA · 2023
General support
- $50,000
Upmc East · Monroeville, PW · 2022
General support
- $50,000
Upmc McKeesport · McKeesport, PA · 2022
General support
- $50,000
Westmoreland Hospital · Greensburg, PA · 2022
General support
- $42,500
Clarion Hospital Foundation · Pittsburgh, PA · 2024
General support
- $42,500
Latrobe Area Hospital · Latrobe, PA · 2024
General support
- $40,000
Upmc East · Monroeville, PW · 2024
General support
- $40,000
Upmc McKeesport · McKeesport, PA · 2024
General support
- $35,000
Upmc East · Monroeville, PW · 2023
General support
- $25,000
Northwest Hospital Foundation · Seneca, PA · 2024
General support
- $25,000
Northwest Hospital Foundation · Seneca, PA · 2022
General support
- $20,000
Northwest Hospital Foundation · Seneca, PA · 2023
General support
- $1,630
Exponent Philanthropy · Washington, DC · 2023
General support
- $518
University of Pittsburgh · Pittsburgh, PA · 2024
General support
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.

