Michael Guiness – Biography
Last update: January 10, 2026Executive profile
Michael Guiness is currently
Principal at HarbourVest Partners - View - HarbourVest Partners org chart
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The colleagues of Michael Guiness
Company Colleagues
- At HarbourVest Partners, Michael Guiness has 122 colleagues including John Toomey (CEO), Mitchell Harris (Director)…
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- In the Fund industry, Michael Guiness has 30,049 colleagues in 1,643 companies located in 64 countries. 10,519 executive movements have been recorded in the last 12 months. Learn more about Fund.
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