


Employees at Slack rank Stewart Butterfield in the Top 5% of CEOs in San Francisco. Comparatively, employees at TapInfluence rank Promise Phelon in the Bottom 5% of CEOs in San Francisco. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Women at Slack rated their CEO an A+

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Diverse Employees at Slack rated their CEO an A

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At Slack, employees in the Customer Support department rate Stewart Butterfield the highest. According to employees, Stewart Butterfield's ability to drive business results is Good.

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