Michelle Seitz – Biography
Last update: April 8, 2026Executive profile
Michelle was Chief Executive Officer at William Blair Investment Management, and Chair and Chief Executive Officer at Russell Investments. Michelle Seitz joined Sana Biotechnology in 2026. Seitz was one of the 'Top Women in Asset Management' in 2016 by Money Management
Michelle Seitz is currentlyDirector (starts on Jun 29 2026) at Honeywell Aerospace - View - Honeywell Aerospace org chart
Director at MetLife - View - MetLife org chart
Director at Sana Biotechnology - View - Sana Biotechnology org chart
Independent Director at MSCI - View - MSCI org chart
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Education
In 1987, Michelle Seitz completed a Bachelor in Accounting at Indiana University Bloomington.
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Company Colleagues
- At Honeywell Aerospace, Michelle Seitz has 38 colleagues including James Currier (CEO), Deborah Flint (Director, Honeywell (Director on Jun 29 2026))…
- At MetLife, Michelle Seitz has 511 colleagues including Michel Khalaf (CEO), Mark Weinberger (Director)…
- At Sana Biotechnology, Michelle Seitz has 27 colleagues including Steve Harr (CEO & Director), Patrick Yang (Director)…
- At MSCI, Michelle Seitz has 36 colleagues including Henry Fernandez (Chairman & CEO), Linda Riefler (Director)…
Industry Colleagues
- In the Biotechnology industry, Michelle Seitz has 35,757 colleagues in 2,406 companies located in 42 countries. 16,856 executive movements have been recorded in the last 12 months. Learn more about Biotechnology.
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