If you’re impacted by the security incident, you’ll hear directly from the brand with an email from Substack's CEO.

The hacker claims to have stolen nearly 700,000 Substack user records, including email addresses and phone numbers.

Newsletter platform Substack has confirmed a data breach in an email to users. The company said that in October, an ...

Substack has launched a dedicated streaming app for two smart television platforms.

"We're moving quickly," Farrah Storr, head of international at Substack, tells THR after hiring Mark Swierszcz as its new ...

The digital publishing platform Substack has told some of its users that their data was stolen in a security breach. The ...

Substack announced its Substack TV app for Apple TV, which brings video posts and livestreams from the publications users are ...

Substack, the newsletter platform co-founded by University of Waterloo and Kik alumni, has added Mark Swierszcz as its first ...

On the heels of Instagram rolling out a Reels app for connected TV, newsletter creators can now offer videos and livestreams ...

Peter Geoghegan's investigative news outlet Democracy for Sale has "more than tripled" in terms of both revenue and ...

Subscribers can watch videos and livestreams from creators they follow, but the app will also have a recommendations-based ...

Substack has removed several publications for inciting violence, the newsletter publisher said in a statement shared with CNN Tuesday, as writers from across the platform threaten ed to quit over the ...