Substack has reached more than 5 million paid subscriptions for the first time, the company said this week. The updated ...

As TikTok's future in the U.S. remains in limbo, startup Substack is going after video creators in a move to expand its platform. The San Francisco startup on Thursday announced that creators can ...

As TikTok’s future in the U.S. remains uncertain, Substack tries to lure creators to its platform by doubling down on video. The company announced on Wednesday that it’s now allowing creators ...

With the exception of media outlets, though, few businesses have joined Substack themselves. Luxury apparel and accessories reseller The RealReal became one of the first to make that jump two ...