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The 72-Hour Decision
Tiny Speck, the company behind Glitch, had team members in Vancouver, San Francisco, and New York. They found existing tools like email and Skype too clunky for game development, so they built their own "plumbing" to share files and coordinate work.
In a pivotal 72-hour window following the shutdown of Glitch, Butterfield realized that this internal tool was the heartbeat of his company. He walked into a meeting with his investors at Andreessen Horowitz and pitched them something they didn't expect: enterprise software. Despite the skepticism, his investors backed the team, and Slack the "Searchable Log of All Communication and Knowledge" was born.
Winning the Market Bottom-Up
Slack’s growth was immediate and explosive. By calling its initial launch a "preview" rather than a "beta," they created a sense of exclusivity that led to 8,000 signup requests in just 24 hours.
Unlike traditional enterprise software that is sold through high-level pitches to CIOs, Slack used a "bottom-up" strategy. Individuals on small teams would start using it, love the experience, and invite their colleagues. By the time a company's IT department realized what was happening, the software had already become an essential part of the workflow. By 2014, Slack was adding $1 million in annual recurring revenue every 11 days.
The Experience Intelligence: Beyond the Data
In 2021, Salesforce acquired Slack for $27.7 billion. The story is a masterclass in what we call the Experience Gap the difference between theoretical market data and the lived insight of a human team.
Today, an AI could analyze market opportunities or generate a pitch deck, but it would have struggled to see the value in a tool that was "just plumbing" for a failing game. Stewart Butterfield’s success came from human intuition: the realization that people don't buy features, they buy feelings. Slack didn't just offer better file sharing; it made work feel less like work. This is the human insight that technology can optimize but never replace.
Stewart Butterfield’s pivot saved a $28 billion opportunity that was nearly lost to failure. How many opportunities is your organization missing because you lack the lived experience to see what's right in front of you?
Take 60 seconds to use our Experience Gap Calculator and discover how much revenue you’re leaving on the table by following the data instead of your intuition.
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