Exclusive: Site takes a cut of subscriptions to content that promotes far-right ideology, white supremacy and antisemitism ...

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

Substack, the hugely popular online content platform with 50 million active subscribers, has confirmed it has been hacked.

Substack said that customer data was accessed in October 2025, but wasn't discovered until early February.

Substack is seeing explosive paid subscription growth this year, with the crazy political environment and a strategic push into audio and video helping it do so. Substack co-founder Hamish McKenzie ...

Substack is facing mounting scrutiny after disclosing a security breach that exposed user email addresses, phone numbers and ...

Your guide to what Trump’s second term means for Washington, business and the world Substack has added more than 1mn subscriptions since Donald Trump’s triumph in the US election last November, as the ...

Substack has reached more than 5 million paid subscriptions for the first time, the company said this week. The updated audience total comes just four months after the digital journalism and content ...

Well, shit. I had several Substack subscriptions that I enjoyed. However, continuing to read those subscriptions would be like continuing to go to a Nazi bar because there are some entertaining ...