George W. Bush became the latest writer to join Substack on Monday, with the 43rd POTUS launching his blog with a lengthy ...

The 43rd president of the United States launched a Substack site Feb. 16 with a 1,500-word tribute to a predecessor.

Elon Musk wanted to buy Substack not long after he bought Twitter in 2022. But the newsletter and podcast platform wasn’t for sale. This month Substack raised a further $100 million (€85.44 million) ...

Twitter users began noticing Substack links were being suppressed beginning Thursday evening. Musk denied the links were "blocked" but said he believed that Substack was "unsafe." Substack CEO Chris ...

With the exception of the presidential election, its aftermath, and the many stories about coverage thereof that grew out of it, there have been few stories about the media that have gotten as much ...

Cybercriminals have exfiltrated data from Substack. The dataset comprises around 700,000 entries and is available online.