Substack is testing sponsorships that let brands fund access to paid content. The new formats could help publishers earn ...

Sooner or later, ads come for everyone. Substack—long a holdout—is taking its most concrete step yet toward advertising, announcing a limited beta program on Tuesday that allows a small group of ...

Newsletter and publishing platform Substack announced $100 million in Series C funding, led by technology investment firm BOND and Peter Chernin’s The Chernin Group (TCG). Also participating in ...

Tens of millions of people visit Substack every week. Hundreds of thousands of people write their own Substack newsletters. A few dozen people are making millions of dollars a year on paid Substack ...

Paid subscriptions to U.K.-based publishers and creators have officially surpassed half a million on Substack, in exclusive new data released to The Hollywood Reporter. The milestone comes as Substack ...