Slack leadership
Stewart Butterfield

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Cal Henderson

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Allen Shim

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Tamar Yehoshua

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David Schellhase

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Nadia Rawlinson

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Julie Liegl

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Sean Catlett

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Robert Frati

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Allan Leinwand

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Ali Rayl

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Brad Armstrong

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Jonathan Prince

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Megan Cristina

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Brian Elliott

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Board of Directors
Andrew Braccia
General Partner, Accel Partners
Stewart Butterfield
Co-founder and CEO, Slack
Edith Cooper
Former Global Head of Human Capital Management, Goldman Sachs
Sarah Friar
CEO, Nextdoor
Sheila Jordan
Chief Digital Technology Officer, Honeywell
Mike McNamara
Former CEO, Flex
John O’Farrell
General Partner, Andreessen Horowitz
Graham Smith
Former CFO, Salesforce