Substack won't share official numbers, but it seems like a pretty significant data breach.

Newsletter platform Substack has confirmed it suffered a security incident, leading to the compromise of users’ email addresses and phone numbers. Chris Best, the CEO of Substack, notified users of ...

Substack’s new TV app expands the platform beyond newsletters, offering subscribers an easier way to watch video posts and livestreams on Apple TV and Google TV. The post You can now enjoy Substack on ...

The newsletter platform Substack still isn’t turning a profit, even as its writers make millions. The newsletter platform Substack still isn’t turning a profit, even as its writers make millions. is a ...

Forbes contributors publish independent expert analyses and insights. Kristen Bousquet is an influencer and creator monetization coach. Substack is a subscription-based platform that allows writers, ...

What is an author without an editor? Look to Substack for your answer. You’ll find the novelist Garth Greenwell reflecting on a single paragraph from James Baldwin’s Another Country for 3,500 words; ...

Substack continues to double down on video amid TikTok’s uncertain future in the U.S. The company announced on Monday that it’s rolling out a scrollable video feed in its app, making it the latest ...