Substack
YC W18San Francisco, US · Founded 2017 · 90 employees · 2 known investors
Substack is a publishing platform that allows writers to create newsletters, cultivate audiences, and earn revenue through reader subscriptions.
Founders & leadership· Y Combinator alumni (W18)
Investors · 2
In the news
- Why is Naomi Klein Funding Substack’s Hate Machine?karlbode.com · 2026
- Substack raises $100M, becoming unicorn with $1.1B valuationaxios.com · 2025
- Substack raises $100M from Chernin Group, Andreessen Horowitz, Skims CEO, and more | TechCrunchtechcrunch.com · 2025
- Substack Raises $100 Million, Betting on Subscriptions but Coming Around to Adsnytimes.com · 2025
- Substack brings video to its Chat feature | TechCrunchtechcrunch.com · 2024
- Substack opens up a $2 million community fundraising round | TechCrunchtechcrunch.com · 2023
- A new economic engine for cultureon.substack.com · 2023
- Substack introduces 'private Substacks' that readers can request to subscribe to • TechCrunchtechcrunch.com · 2023