The Weil Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like The Weil Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 86-1049023

Foundation Overview

Based in Tucson, AZ, The Weil Foundation has awarded 162 grants totaling $10,115,609 to organizations in Arizona, Washington and 23 other states, plus international recipients. Individual grants range from $5,000 to $1,273,000, with a median award of $20,799.

Latest Tax Year
2024
Total Giving (all years)
$10,115,609
Total Assets
$1,316,891
Median Grant (all grants)
$20,799

Latest Form 990-PF Snapshot

Total Grants
11
Median Grant
$20,000
% Median Grant Decline
-33% (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
Growth-Minded: 55%

6 of 11 recipients (55%) were new grantees. Foundation actively seeks new partnerships to expand impact. Fresh approaches and innovative programs receive serious consideration.

Geographic Focus
California

Grants are geographically diversified with 22% in California and funding distributed across 28 total locations. This foundation values broad geographic impact and diverse community partnerships. Within California, funding concentrates in Los Angeles (36%), Palo Alto (19%), Santa Maria (17%).

Funding Trajectory
+25%

Moderate 25% growth trend over 8 years suggests stable and gradually increasing funding capacity. This positive trajectory indicates reliable grant-making resources and sustainable philanthropic commitment.

Program Areas
Education

Highly focused on education with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into The Weil Foundation'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
University Of Arizona Fndn - Awcim $553,000 Tucson, AZ, US Education 2024
The Trustees Of Colombia University $40,000 New York, NY, US Education 2024
Universidade Eduardo Mondiane $28,500 Mozambique, AZ, US Education 2024
Weill Medical College Of Cornell $25,000 New York, NY, US Education 2024
Integrative Center For Group Med $20,000 Lawrence, MA, US Education 2024
Zucker School Of Medicine Hofstra $20,000 Hempstead, NY, US Education 2024
Osher Ct For Integrative Health Uw $20,000 Milwaukee, WI, US Education 2024
Harvard Medical School $20,000 Boston, MA, US Education 2024
Memorial Foundation Inc $8,500 Hollywood, FL, US Education 2024
Ucsd Pediatrics Preventive & Family $7,500 San Diego, CA, US Education 2024
Food As Medicine Global $5,000 Vashon, WA, US Education 2024
Shahla Bari Md $30,000 Durham, NC, US Education 2023
Academic Consortium For Im & Health $25,000 Mclean, VA, US Education 2023
Acus Foundation $38,000 Berkeley, CA, US Education 2023
Cedars-sinai Medical Center $45,000 Los Angeles, CA, US Education 2023
Food As Medicine Global $18,000 Vashon, WA, US Education 2023
Hennepin Healthcare Foundation $18,000 Minneapolis, MN, US Education 2023
Institute Of Current World Affairs $85,000 Washington, DC, US Education 2023
Integrative Center For Group Med $20,000 Lawrence, MA, US Education 2023
Maine Medical Center $15,000 Portland, ME, US Education 2023
Marian Regional Medical Center $34,550 Santa Maria, CA, US Education 2023
Memorial Foundation Inc $20,000 Hendersonville, TN, US Education 2023
Northwestern Memorial Foundation $30,000 Chicago, IL, US Education 2023
Ochsner Clinic Foundation $14,211 New Orleans, LA, US Education 2023
Society For Integrative Oncology $25,000 Pepper Pike, OH, US Education 2023
Stanford University $29,879 Palo Alto, CA, US Education 2023
The Trustees Of Colombia University $60,000 New York, NY, US Education 2023
The University Of Chicago $20,000 Chicago, IL, US Education 2023
Ucla Jonsson Cancer Center Fd $30,000 Los Angeles, CA, US Education 2023
University Of Arizona Fndn - Awcim $620,000 Tucson, AZ, US Education 2023
University Of Cincinnati Foundation $39,150 Cincinnati, OH, US Education 2023
University Of Arizona Fndn - Awcim $1,273,000 Tucson, AZ, US Education 2022
University Of Texas Foundation $93,000 Austin, TX, US Education 2022
Northwestern Memorial Foundation $45,000 Chicago, IL, US Education 2022
Acus Foundation $40,000 Berkeley, CA, US Education 2022
Ucla Jonsson Cancer Center Fd $40,000 Los Angeles, CA, US Education 2022
Stanford University $30,000 Palo Alto, CA, US Education 2022
Ponce Medical School Foundation Inc $30,000 Ponce, PR, US Education 2022
The University Of Chicago $30,000 Chicago, IL, US Education 2022
Im4us - A Tides Center Project $25,000 Vashon, WA, US Education 2022
Society For Integrative Oncology $25,000 Pepper Pike, OH, US Education 2022
Cedars-sinai Medical Center $25,000 Los Angeles, CA, US Education 2022
President And Fellows Of Harvard $25,000 Cambridge, MA, US Education 2022
Academic Consortium For Im & Health $25,000 Mclean, VA, US Education 2022
Hennepin Healthcare Foundation $20,799 Minneapolis, MN, US Education 2022
Integrative Center For Group Med $20,000 Lawrence, MA, US Education 2022
Marian Regional Medical Center $12,500 Santa Maria, CA, US Education 2022
Memorial Foundation Inc $12,000 Hendersonville, TN, US Education 2022
University Of Arizona Fndn - Awcim $1,273,000 Tucson, AZ, US Education 2022
University Of Texas Foundation $93,000 Austin, TX, US Education 2022
Northwestern Memorial Foundation $45,000 Chicago, IL, US Education 2022
Acus Foundation $40,000 Berkeley, CA, US Education 2022
Ucla Jonsson Cancer Center Fd $40,000 Los Angeles, CA, US Education 2022
Stanford University $30,000 Palo Alto, CA, US Education 2022
Ponce Medical School Foundation Inc $30,000 Ponce, PR, US Education 2022
The University Of Chicago $30,000 Chicago, IL, US Education 2022
Im4us - A Tides Center Project $25,000 Vashon, WA, US Education 2022
Society For Integrative Oncology $25,000 Pepper Pike, OH, US Education 2022
Cedars-sinai Medical Center $25,000 Los Angeles, CA, US Education 2022
President And Fellows Of Harvard $25,000 Cambridge, MA, US Education 2022
Academic Consortium For Im & Health $25,000 Mclean, VA, US Education 2022
Hennepin Healthcare Foundation $20,799 Minneapolis, MN, US Education 2022
Integrative Center For Group Med $20,000 Lawrence, MA, US Education 2022
Marian Regional Medical Center $12,500 Santa Maria, CA, US Education 2022
Memorial Foundation Inc $12,000 Hendersonville, TN, US Education 2022
University Of Arizona Fndn - Awcim $1,273,000 Tucson, AZ, US Education 2022
University Of Texas Foundation $93,000 Austin, TX, US Education 2022
Northwestern Memorial Foundation $45,000 Chicago, IL, US Education 2022
Acus Foundation $40,000 Berkeley, CA, US Education 2022
Ucla Jonsson Cancer Center Fd $40,000 Los Angeles, CA, US Education 2022
Stanford University $30,000 Palo Alto, CA, US Education 2022
Ponce Medical School Foundation Inc $30,000 Ponce, PR, US Education 2022
The University Of Chicago $30,000 Chicago, IL, US Education 2022
Im4us - A Tides Center Project $25,000 Vashon, WA, US Education 2022
Society For Integrative Oncology $25,000 Pepper Pike, OH, US Education 2022
Cedars-sinai Medical Center $25,000 Los Angeles, CA, US Education 2022
President And Fellows Of Harvard $25,000 Cambridge, MA, US Education 2022
Academic Consortium For Im & Health $25,000 Mclean, VA, US Education 2022
Hennepin Healthcare Foundation $20,799 Minneapolis, MN, US Education 2022
Integrative Center For Group Med $20,000 Lawrence, MA, US Education 2022
Marian Regional Medical Center $12,500 Santa Maria, CA, US Education 2022
Memorial Foundation Inc $12,000 Hendersonville, TN, US Education 2022
University Of Arizona Fndn - Awcim $624,000 Tucson, AZ, US Education 2021
Im4us - A Tides Center Project $15,000 Vashon, WA, US Education 2021
Stanford University $30,000 Palo Alto, CA, US Education 2021
Memorial Foundation Inc $25,000 Hendersonville, TN, US Education 2021
Univ Of Kentucky Research Fndn $19,000 Lexington, KY, US Education 2021
Hennepin Healthcare Foundation $22,000 Minneapolis, MN, US Education 2021
Ponce Medical School Foundation Inc $38,022 Ponce, PR, US Education 2021
University Of Cincinnati Foundation $30,000 Cincinnati, OH, US Education 2021
Northwestern Memorial Foundation $18,000 Chicago, IL, US Education 2021
University Of Texas Foundation $12,500 Austin, TX, US Education 2021
Marian Regional Medical Center $25,000 Santa Maria, CA, US Education 2021
The University Of Chicago $30,000 Chicago, IL, US Education 2021
University Of Arizona Fndn - Awcim $400,000 Tucson, AZ, US Education 2020
From The Heart Productions $7,500 Oxnard, CA, US Education 2020
Im4us - A Tides Center Project $15,000 Vashon, WA, US Education 2020
The Regents Of The Universtiy Of Ca $10,000 Oakland, CA, US Education 2020
Stanford University $25,000 Palo Alto, CA, US Education 2020
Memorial Foundation Inc $20,000 Hendersonville, TN, US Education 2020
Moffitt Cancer Center $20,000 Tampa, FL, US Education 2020
Univ Of Kentucky Research Fndn $19,000 Lexington, KY, US Education 2020
Society For Integrative Oncology $20,000 Washington, DC, US Education 2020
President And Fellows Of Harvard Un $20,000 Cambridge, MA, US Education 2020
Earl Bakken Ctr For Spirituality $20,000 Minneapolis, MN, US Education 2020
Childrens Health Care Foundation $10,000 Atlanta, GA, US Education 2020
Hennepin Healthcare Foundation $30,000 Minneapolis, MN, US Education 2020
Univ Of New Mexico Hsc $15,000 Albuquerque, NM, US Education 2020
Hackensack Meridian Health $25,000 Edison, NJ, US Education 2020
The Trustees Of Columbia University $25,000 New York, NY, US Education 2020
Ponce Medical School Foundation Inc $25,000 Ponce, PR, US Education 2020
Academic Consortium For Im & Health $25,000 Mclean, VA, US Education 2018
Univ Of Az Fdn - Az Cim $130,000 Tucson, AZ, US Education 2018
Society For Integrative Oncology $20,000 Albany, NY, US Education 2018
Students For Integrative Medicine $5,000 Los Angeles, CA, US Education 2018
Univ Of Az Fdn - Ua Dept Of Psych $20,000 Tucson, AZ, US Education 2018
Keck School Of Medicine Of Usc $5,000 Los Angeles, CA, US Education 2018
Ponce Medical School Foundation $20,000 Ponce, PR, US Education 2018
Harvard School Of Public Health $10,000 Boston, MA, US Education 2018
Univ Of Fl Dept Of Medicine $10,000 Gainesville, FL, US Education 2018
Integrative Med For The Underserve $5,000 San Francisco, CA, US Education 2018
Morehouse School Of Medicine $25,000 Atlanta, GA, US Education 2018
Univ Of Cincinnati Ctr For Integr H $20,000 Cincinnati, OH, US Education 2018
Hennepin Health System $20,000 Minneapolis, MN, US Education 2018
Stanford Univ Dept Of Pediatrics $20,000 Palo Alto, CA, US Education 2018
Ucsf Dept Of Geriatrics $15,000 San Francisco, CA, US Education 2018
Univ Of Ma Medical School $15,000 Worcester, MA, US Education 2018
Univ Of Ky Family & Community $20,000 Lexington, KY, US Education 2018
Memorial Healthcare System $10,000 Hollywood, FL, US Education 2018
Univ Of Az Fdn - Az Cim $125,000 Tucson, AZ, US Research And Education 2017
Unm Health Science Center $10,000 Albuquerque, NM, US Education 2017
Society For Integrative Oncology $15,000 Albany, NY, US Education 2017
The Trustees Columbia University $15,000 New York, NY, US Education 2017
Students For Integrative Medicine $5,000 Los Angeles, CA, US Education 2017
Univ Of Az Fdn - Ua Dept Of Psych $20,000 Tucson, AZ, US Education 2017
Kinderkrankenhaus St Marien $15,000 Landshut, N/A, GM Education 2017
Center For Sprituality & Healing $10,000 Minneapolis, MN, US Education 2017
Center For Wellness Leadership $5,000 Portland, ME, US Education 2017
Keck School Of Medicine Of Usc $5,000 Los Angeles, CA, US Education 2017
Inova Health Care Services $5,000 Falls Church, VA, US Education 2017
Ponce Medical School Foundation $20,000 Ponce, PR, US Education 2017
Univ Of Az Fdn - Az Ctr For $275,000 Tucson, AZ, US Research And Education 2016
Howard University $20,000 Washington, DC, US Education 2016
Unm Health Science Center $10,000 Albuquerque, NM, US Education 2016
Univ Of Calif-san Diego $15,000 La Jolla, CA, US Education 2016
Univ Of Mo-kansas City $10,000 Kansas City, MO, US Education 2016
Society For Integrative Oncology $25,000 Albany, NY, US Education 2016
Hunterdon Medical Center $20,000 Flemington, NJ, US Education 2016
Harvard Univ Osher Center For Im $10,000 Boston, MA, US Education 2016
Columbia University $10,000 New York, NY, US Education 2016
Texas Tech Univ Health Sci Ctr $5,000 Lubbock, TX, US Education 2016
Lancaster General Hospital $5,000 Lancaster, PA, US Education 2016
Students For Integrative Medicine $5,000 Los Angeles, CA, US Education 2016
Azcim Fbo Dr Kuartei Of Palau $15,000 Tucson, AZ, US Education 2016
Univ Of Az Fdn - Ua Dept Of Psych $30,000 Tucson, AZ, US Education 2016
Univ Of British Columbia $56,400 Vancouver, BC, CA Education 2016
Academic Consortium For Integ Hlth $25,000 Portland, OR, US Education 2016
Kinderkrankenhaus St Marien $30,000 Landshut, N/A, GM Education 2016
Marian Regional Medical Center $6,000 Santa Maria, CA, US Education 2016
Univ Pittsburgh Cancer Center $10,000 Pittsburgh, PA, US Education 2016
Altermed Research Foundation $10,000 Fort Collins, CO, US Education 2016
Nordic Integrative Medicine $5,000 Copenhagen, N/A, DA Education 2016

Foundations Similar to The Weil Foundation

Discover 5 foundations with comparable assets ($1,209,460-$1,405,541), similar grant patterns, and geographic focus in AZ that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 47-4661661 | 40 grants awarded
$1,300,079
(≈ Similar)
$20,000
median grant
Scottsdale, AZ
Same state
99%
Excellent match

EIN: 86-1026568 | 61 grants awarded
$1,287,410
(≈ Similar)
$16,000
median grant
Scottsdale, AZ
Same state
99%
Excellent match

EIN: 20-6648534 | 28 grants awarded
$1,246,834
(≈ Similar)
$11,000
median grant
Queen Creek, AZ
Same state
97%
Excellent match

EIN: 13-6849876 | 18 grants awarded
$1,405,541
(≈ Similar)
$15,000
median grant
Sun City West, AZ
Same state
97%
Excellent match

EIN: 47-2699824 | 54 grants awarded
$1,209,460
(≈ Similar)
$20,000
median grant
Phoenix, AZ
Same state
96%
Excellent match

Contact Information

Official contact details for The Weil Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 86-1049023
Website http://www.weilfoundation.org
Address PO BOX 13006 Tucson, AZ 85732-3006

Key People (11)

Board members, trustees, and key staff who oversee The Weil Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Executive Di Donald Abrams Msd
Secretary/tr Richard Baxter
Director Diana Weil
Director Humberto Lopez
Director Daria Myers

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 The Weil Foundation 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

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.