Substack data breach exposed user email addresses and phone numbers for months before CEO Chris Best confirmed the October ...

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 now ...

Anthropic retired a popular AI model and now it's blogging on Substack ...

In 2025, everybody in fashion has a Substack. At least, that’s what it looks like, judging by my increasingly crowded inbox. Has it reached a saturation point? In March, Substack hit five million paid ...

Forbes contributors publish independent expert analyses and insights. Chelsea writes about marketing, freelance life, and entrepreneurship. Every day, small business owners are bombarded with new ...

California Gov. Gavin Newsom already had a podcast. Now he has a Substack, too. Newsom launched his own site Tuesday on the popular spot for independent journalists, calling it a way to break through ...