Substack data breach exposed user email addresses and phone numbers for months before CEO Chris Best confirmed the October incident in February, prompting security concerns.

“We’re going to rescue the smart people from TikTok!” Substack CEO Chris Best wrote in a Note posted Monday. If you’ve been on your Substack newsfeed lately, you’ve likely seen the platform rolling ...

Forbes contributors publish independent expert analyses and insights. Karin Eldor covers entrepreneurs and leaders in fashion & lifestyle. The momentum hasn’t slowed. Every time I went to hit publish ...

Forbes contributors publish independent expert analyses and insights. Kristen Bousquet is an influencer and creator monetization coach. Substack is a subscription-based platform that allows writers, ...

In January, Anthropic “retired” Claude 3 Opus, which at one time was the company’s most powerful AI model. Today, it’s back — ...

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