Siobhan Nolan Mangini

Currently

Active roles, board seats and partnerships.

Venrock

Partner · 2025 – present

venture_capital

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Alight

Board Member · 2024 – present

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Cityblock Health

Board Member · 2024 – present

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Virta Health

Board Member · 2023 – present

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SmithRx

Board Member · 2023 – present

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Marathon Health

Board Member · 2021 – present

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Work history

Past roles by Dealroom records.

NGM Biopharmaceuticals

CFO · 2020 – 2023

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Castlight Health

CFO · Director · VP · Advisor · 2012 – 2020

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Acumen Fund

Portfolio Intern · 2009 – 2009

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Bain & Company

Case Team Leader · 2008 – 2012

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Education