Substack co-founder Hamish McKenzie says that creators jumping ship from 'mainstream media' like Jim Acosta, Joy Reid and Mehdi Hasan are a big driver of the growth. By Alex Weprin Media ...

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 ...

Substack is her new focus. Music is a cookbook author and food content creator, and she is shifting her focus to Substack, a subscription platform that lets creators charge users subscriptions for ...

These Gen3 models represent a quantum leap in computing power utilized during training, according to a post written by Ethan Mollick in the Substack ... hand side of the graph, demonstrates ...