Founder stories
Platform enabling writers to start and run subscription newsletters.
How Hamish acquired customers
Tools used to build Substack
Substack found the perfect first customer in Bill Bishop, who generated $100K+ in revenue on his first day going paid.
When Substack launched in July 2017, co-founder Hamish McKenzie and his team needed one perfect publisher to demonstrate their model.
Their first customer was Bill Bishop, who had been writing a newsletter about China for 5 years for free. His friend Ben Thompson (Stratechery founder) encouraged him to go paid.
Bill was the ideal demonstrator - he had built up a following. When he launched his paid newsletter Sinocism on Substack in October 2017, he immediately got six-figures of revenue on day one.
This success convinced the founders to go deeper and take a big swing at building Substack into a full platform. The company quickly added a third co-founder, Jairaj Sethi, as CTO.
Find the perfect first customer who can demonstrate your vision
Existing audience + monetization platform = immediate revenue potential
Day one success ($100K+) can validate entire business model
Strategic first customer creates powerful case study for future growth
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Hamish achieved 2 milestones on the path to $100K ARR
$100,000
The journey, decisions, and context behind this milestone
See the complete breakdown: launch strategy, validation methods, startup costs, expert analysis, replication playbook, and more actionable insights.
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