Each figure is one return, as filed. A grantee's grants out are not shown to be the money it received: money is interchangeable, and two organizations' tax years can cover different months, so a grant received in one organization's 2023 can sit beside grants made in the other's 2023 without being the same dollars. Only grants over $5,000 are itemized, and a private foundation's grants are not followed here: it reports them in its 990-PF's Part XV, which names no recipient EIN to join.

1. MAYO CLINIC EIN 41-6011702

   Received $992,121 from MINNESOTA OVARIAN CANCER ALLIANCE INC · 2022, 2023, 2024, 2025 returns

   Its grants paid, 2022: $323,566,414

   Its grants paid, 2023: $937,924,597

   Its grants paid, 2024: $607,369,592

   • MAYO CLINIC JACKSONVILLE · 2023

     $346,091,887

   • MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH · 2023

     $266,042,435

   • MAYO CLINIC ARIZONA · 2022

     $120,978,669

   • MAYO CLINIC JACKSONVILLE · 2024

     $120,250,322

   • MCHS--SOUTHWEST MINNESOTA REGION · 2024

     $118,423,244

2. DANA-FARBER CANCER INSTITUTE EIN 04-2263040

   Received $125,000 from MINNESOTA OVARIAN CANCER ALLIANCE INC · 2022, 2023, 2025 returns

   Its grants paid, 2022: $8,080,255

   Its grants paid, 2023: $7,580,997

   • CITY OF BOSTON · 2023

     $1,651,544

   • CITY OF BOSTON · 2022

     $1,611,263

   • HARVARD UNIVERSITY · 2023

     $1,433,691

   • HARVARD UNIVERSITY · 2022

     $1,416,716

   • Alternative for Community and Environment with MPHA · 2022

     $200,000

3. UNIVERSITY OF CHICAGO EIN 36-2177139

   Received $35,000 from MINNESOTA OVARIAN CANCER ALLIANCE INC · 2025 return

   No itemized grants on its 2025 return.

4. MEMORIAL SLOAN-KETTERING CANCER CENTER EIN 13-1924236

   Received $24,500 from MINNESOTA OVARIAN CANCER ALLIANCE INC · 2023, 2025 returns

   Its grants paid, 2023: $0

   No itemized grants on its 2023, 2025 returns.

5. TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA EIN 23-1352685

   Received $18,500 from MINNESOTA OVARIAN CANCER ALLIANCE INC · 2024, 2025 returns

   Its grants paid, 2024: $675,616,764

   • CHILDREN'S HOSPITAL OF PHILADELPHIA (CHOP) · 2024

     $5,008,686

   • UNIVERSITY CITY DISTRICT · 2024

     $4,387,733

   • SCHOOL DISTRICT OF PHILADELPHIA · 2024

     $4,302,403

   • REBUILDING TOGETHER PHILADELPHIA · 2024

     $552,595

   • AMERICAN HEART ASSOCIATION · 2024

     $514,458

6. ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI EIN 13-6171197

   Received $11,000 from MINNESOTA OVARIAN CANCER ALLIANCE INC · 2024 return

   Its grants paid, 2024: $12,258,080

   • THE MOUNT SINAI HOSPITAL · 2024

     $559,300

   • THE MOUNT SINAI MEDICAL CENTER · 2024

     $559,300

7. WASHINGTON UNIVERSITY EIN 43-0653611

   Received $11,000 from MINNESOTA OVARIAN CANCER ALLIANCE INC · 2024 return

   No itemized grants on its 2024 return.

The API serves every itemized grant, in both directions.