| 2025 | Fred C and Katherine B Andersen Foundation | Karen Wycoff Rein in Sarcoma Foundation (dba Rein in Sarcoma) Fridley, MN | D | $50,000 | paid | GENERAL OPERATING | 202631319349104488 |
| 2025 | Donor Advised Charitable Giving Inc | Karen Wycoff Rein in Sarcoma Foundation Fridley, MN | A | $34,400 | paid | HEALTH | 202611199349300601 |
| 2025 | American Online Giving Foundation Inc | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | A | $13,485 | paid | GENERAL SUPPORT | 202641969349302754 |
| 2025 | American Online Giving Foundation Inc | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | A | $13,485 | paid | GENERAL SUPPORT | 202533509349301608 |
| 2024 | Fred C and Katherine B Andersen Foundation | Karen Wycoff Rein in Sarcoma Foundation (dba Rein in Sarcoma) Fridley, MN | D | $50,000 | paid | GENERAL OPERATING | 202531759349100958 |
| 2024 | Donor Advised Charitable Giving Inc | Karen Wycoff Rein in Sarcoma Foundation Fridley, MN | A | $45,350 | paid | HEALTH | 202541069349300729 |
| 2024 | American Online Giving Foundation Inc | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | A | $23,168 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2024 | Natl Christian Charitable Fdn Inc | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | A | $18,400 | paid | MEDICAL CARE | 202513109349303201 |
| 2024 | Fidelity Investments Charitable Gift Fund | Karen Wyckoff Rein in Sarcoma Minneapolis, MN | A | $11,750 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | National Philanthropic Trust | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | A | $9,000 | paid | HEALTH | 202511339349301311 |
| 2023 | Schwab Charitable Fund | Karen Wycoff Rein in Sarcoma Foundation Fridley, MN | A | $98,750 | paid | HEALTH | 202411039349301716 |
| 2023 | Fred C and Katherine B Andersen Foundation | Karen Wycoff Rein in Sarcoma Foundation (dba Rein in Sarcoma) Fridley, MN | D | $50,000 | paid | General Operating | 202413199349106306 |
| 2023 | American Online Giving Foundation Inc | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | A | $29,329 | paid | GENERAL SUPPORT | 202410469349300741 |
| 2023 | Paypal Charitable Giving Fund | Karen Wyckoff Rein in Sarcoma Found Fridley, MN | A | $20,342 | paid | | 202422999349301487 |
| 2023 | Natl Christian Charitable Fdn Inc | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | A | $18,920 | paid | SUPPORT | 202443169349306424 |
| 2023 | Mightycause Charitable Foundation | Karen Wyckoff Rein in Sarcoma Sarcoma Fdn Fridley, MN | A | $12,990 | paid | UNRESTRICTED | 202443169349300034 |
| 2023 | Fidelity Investments Charitable Gift Fund | Karen Wyckoff Rein in Sarcoma Minneapolis, MN | A | $12,700 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | Vanguard Charitable Endowment Program | Karen Wyckoff Rein in Sarcoma Fridley, MN | A | $9,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202441359349309439 |
| 2023 | National Philanthropic Trust | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | A | $7,500 | paid | HEALTH | 202431429349301368 |
| 2023 | Baird Foundation Inc | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | C | $500 | paid | HEALTH AND HUMAN SERVICES | 202431359349102643 |
| 2023 | Amazonsmile Foundation | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | C | $255 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | Fidelity Investments Charitable Gift Fund | Karen Wyckoff Rein in Sarcoma Minneapolis, MN | A | $64,675 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | Fidelity Investments Charitable Gift Fund | Karen Wyckoff Rein in Sarcoma Minneapolis, MN | A | $64,675 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | Schwab Charitable Fund | Karen Wycoff Rein in Sarcoma Foundation Fridley, MN | A | $61,250 | paid | HEALTH | 202330939349300403 |
| 2022 | Natl Christian Charitable Fdn Inc | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | A | $17,860 | paid | SUPPORT | 202333179349303063 |
| 2022 | American Endowment Foundation | Karen Wyckoff Rein in Sarcoma Fridley, MN | A | $10,000 | paid | GENERAL OPERATING SUPPORT | 202332499349300338 |
| 2022 | American Online Giving Foundation Inc | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | A | $9,901 | paid | GENERAL SUPPORT | 202340469349301209 |
| 2022 | Mightycause Charitable Foundation | Karen Wyckoff Rein in Sarcoma Sarcoma Fdn Fridley, MN | A | $9,517 | paid | UNRESTRICTED | 202303109349301135 |
| 2022 | National Philanthropic Trust | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | A | $5,250 | paid | HEALTH | 202311359349313966 |
| 2022 | Baird Foundation Inc | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | C | $500 | paid | HEALTH AND HUMAN SERVICES | 202341359349105924 |
| 2022 | Amazonsmile Foundation | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | C | $411 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2022 | The Graco Foundation | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | C | $100 | paid | GIFT MATCHING | 202341359349101884 |
| 2022 | The Pfizer Foundation Inc | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | C | $25 | paid | MATCHING GIFTS | 202313079349100411 |
| 2021 | Peggy and Eric Johnson Foundation | Karen Wyckoff Rein in Sarcoma Fridley, MN | B | $100,000 | paid | Kasey Altman Research Fund | 202211889349101306 |
| 2021 | Saint Paul & Minnesota Foundation | Rein in Sarcoma Fridley, MN | A | $30,000 | paid | MULTIPLE GRANTS FOR MULTIPLE PURPOSES | 202242229349301414 |
| 2021 | Schwab Charitable Fund | Karen Wycoff Rein in Sarcoma Foundation Fridley, MN | A | $17,550 | paid | HEALTH | 202230499349301028 |
| 2021 | The Woody Charitable Foundation | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | C | $15,000 | paid | OPERATING EXPENSE GRANT | 202201369349105220 |
| 2021 | American Online Giving Foundation Inc | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | A | $12,791 | paid | GENERAL SUPPORT | 202240469349301419 |
| 2021 | National Philanthropic Trust | Karen Wyckoff Rein in Sarcoma Foundation Shoreview, MN | A | $10,000 | paid | HEALTH | 202231339349309863 |
| 2021 | Network for Good | Rein in Sarcoma Fridley, MN | A | $8,572 | paid | UNRESTRICTED | 202212289349300736 |
| 2020 | Natl Christian Charitable Fdn Inc | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | A | $36,220 | paid | SUPPORT | 202123099349300747 |
| 2020 | Schwab Charitable Fund | Karen Wycoff Rein in Sarcoma Foundation Fridley, MN | A | $20,000 | paid | HEALTH | 202140489349301804 |
| 2020 | Saint Paul & Minnesota Foundation | Rein in Sarcoma Fridley, MN | A | $15,000 | paid | MULTIPLE PURPOSES | 202132229349301203 |
| 2020 | Fidelity Investments Charitable Gift Fund | Karen Wyckoff Rein in Sarcoma Minneapolis, MN | A | $7,100 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | Mightycause Charitable Foundation | Karen Wyckoff Rein in Sarcoma Fdn Fridley, MN | A | $5,830 | paid | UNRESTRICTED | 202113069349301716 |
| 2020 | Network for Good | Rein in Sarcoma Fridley, MN | A | $5,805 | paid | Unrestricted | 202131819349300608 |
| 2020 | American Online Giving Foundation Inc | Karen Wyckoff Rein in Sarcoma Foundation Fridley, MN | A | $5,222 | paid | GENERAL SUPPORT | 202120469349300002 |
| 2019 | The Saint Paul Foundation | Rein in Sarcoma Fridley, MN | A | $15,000 | paid | MULTIPLE GRANTS | 202042269349300509 |
| 2018 | The Saint Paul Foundation | Karen Wyckoff Rein in Sarcoma Foundation North Oaks, MN | A | $15,000 | paid | MULTIPLE GRANTS FOR MULTIPLE PURPOSES | 201902249349301005 |
| 2018 | National Philanthropic Trust | Karen Wyckoff Rein in Sarcoma Foundation Shoreview, MN | A | $10,000 | paid | PUBLIC, SOCIETAL BENEFIT | 201921359349311817 |
| 2018 | Fidelity Investments Charitable Gift Fund | Karen Wyckoff Rein in Sarcoma Shoreview, MN | A | $5,600 | paid | FOR GRANT RECIPIENT'S EXEMPT PURPOSES | 201931359349301478 |
| 2018 | The Minneapolis Foundation | Karen Wyckoff Rein in Sarcoma Foundation Shoreview, MN | A | $5,000 | paid | SCHOLARSHIP SUPPORT FOR THE SARCOMA SCHOLARS; HONORING DR. KATIE DUSENBERY | 201900359349300750 |