Who is Martha Macmillan?

Person · officer / director

Martha Macmillan

Director at Allina Associated Foundation. Listed as an officer, director, or key employee across 6 organizations on the Form 990 record.

Ambiguous identity This name matches 5 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.

Organizations

Roles reported

Others who share this name

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings

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Reported as Director of Allina Associated Foundation, based in Minneapolis, MN.

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Also listed as Public Trustee of Walker Art Center INC, uncompensated.

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Also listed as Board Member of Global Minnesota, uncompensated.

Facts extracted directly from each organization's Form 990, Part VII.

Biography Web-sourced

Martha "Muffy" MacMillan is a prominent philanthropist and community leader, serving as a Director on the Allina Health Foundation Board. She has played a significant role in fundraising for Allina Health, including co-chairing a campaign that raised $5.8 million for The Mother Baby Center at Abbott Northwestern Hospital.

MacMillan also established the President's Circle, a giving society for major donors, during her time as a Board member of the Abbott Northwestern Hospital Foundation. She is also President and Director of the Martha Elizabeth Macmillan Family Foundation.

Compiled from public web sources (6 cited), grounded to the filed record.

Track record

Career & tenure

Real tenure, career, and education — from public web sources, what you need to vet a founder or leader beyond the filing window.

Tenure here

Martha MacMillan has served in leadership roles within the Allina Health system's foundations since at least 2013, when she was involved with the Critical Care Campaign for Abbott Northwestern Hospital Foundation. She is currently listed on the Allina Health Foundation Board in 2026.

Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

Allina Associated Foundation Director · $37.1M revenue · Minneapolis, MNTO RAISE, STEWARD AND DISTRIBUTE PHILANTHROPIC FUNDS IN SUPPORT OF BUFFALO HOSPITAL, CAMBRIDGE MEDICAL CENTER, NEW ULM MEDICAL CENTER, OWATONNA…Filed FY2024 · Source: Form 990, Part VII

Walker Art Center INC Public Trustee · $53.5M revenue · Minneapolis, MNTHE WALKER ART CENTER EMPOWERS PEOPLE TO EXPERIENCE THE TRANSFORMATIVE POSSIBILITIES OF THE ART AND IDEAS OF OUR TIME AND TO IMAGINE THE WORLD IN NEW…Filed FY2024, FY2023, FY2022, FY2021, FY2020, FY2019 · Source: Form 990, Part VII

Global Minnesota Board Member · $1.3M revenue · Minneapolis, MNGLOBAL MINNESOTA'S MISSION IS TO ADVANCE INTERNATIONAL UNDERSTANDING AND ENGAGEMENT. WE ARE COMMITTED TO SERVING MINNESOTA FROM A FOUNDATION BUILT ON…Filed FY2024, FY2022 · Source: Form 990, Part VII

Twin Cities Public Television INC Chair · $50.8M revenue · Saint Paul, MNThe mission of Twin Cities PBS (TPT) is to enrich lives and strengthen our community through the power of media. As one of the nation's leading…Filed FY2024 · Source: Form 990, Part VII

Tpt Foundation Director · $2.5M revenue · Saint Paul, MNTO SUPPORT A MISSION OF ENRICHING LIVES AND STRENGTHENING OUR COMMUNITY THROUGH THE POWER OF MEDIA.Filed FY2024 · Source: Form 990, Part VII

Abbott Northwestern Hospital Foundation Director · $1.4M revenue · Minneapolis, MNTO RAISE, STEWARD, AND DISBURSE FUNDS FOR THE BENEFIT OF ABBOTT NORTHWESTERN HOSPITAL.Filed FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Martha Macmillan

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

Martha Macmillan 1 organization · New York, NYThe American Federation of Arts INC

Martha Macmillan 1 organization · Plymouth, MNEconomic Club of Minnesota

Martha Macmillan 1 organization · Franklin Sq, NYEllis Island Honors Society INC

Martha Macmillan 1 organization · Centennial, COCherry Creek School Distric Parent Teacher Community Council INC

Martha Macmillan 1 organization · Minneapolis, MNAlight

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