Published Jan 2, 2019

a16z Podcast | Nobody Discusses Work Software Outside of Work -- and Then There’s Slack

Stewart Butterfield, founder of Slack, enlightens listeners on how Slack revolutionized workplace communication, became a cultural staple, and carved out its niche in the competitive software market through strategic innovation and customer-focused solutions.
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Episode Highlights

  • Defensive Tactics

    Slack's approach to competition, particularly from tech giants like Microsoft, is both strategic and confident. views Microsoft's attempt to create a "Slack killer" as a compliment and a challenge, acknowledging the potential threat but also the opportunity to capture market share from those not fully committed to Microsoft's ecosystem 1. He emphasizes the importance of customer satisfaction as a defensive strategy, noting that happy customers lead to low churn and organic growth through recommendations 2.

    If we make our customers very happy, then we'll retain them. And we have industry-beating churn.

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    This focus on customer happiness is central to Slack's strategy to fend off competitors and sustain growth.

       

    Valuation & Growth

    Slack's valuation and growth are driven by unique market positioning and impressive growth metrics. Stewart highlights the exclusivity of Slack as a key factor in its valuation, underscoring the supply-demand dynamics at play 3. He also points out that Slack's 15% monthly growth rate is exceptional, especially compared to public companies, and this growth is largely fueled by the perceived value and productivity gains Slack provides to its users 4.

    Our multiple is crazy in one sense. But although our valuation has gone like this over the last year, the multiple has come down pretty dramatically.

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    This rapid growth and high valuation reflect Slack's strong market position and potential.

       

    Foundational Insights

    The development of Slack was rooted in practical problem-solving and empirical testing. Stewart shares that the transition from a gaming company to building Slack was not marked by a single "aha" moment but rather a gradual realization of its potential through solving internal communication challenges 5. The insights gained from creating a tool that worked well for their team laid the foundation for Slack's broader appeal.

    We solved our most immediate problems in the fewest number of minutes we could, and then just kept on doing that over the course of years.

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    This iterative process ensured that Slack was not just a speculative idea but a proven solution to real-world problems.