Spring AI enterprise Java is now in production, but agent security is the next crisis: UberConf 2026 opens today in Denver ...

Is MQ a good stock to buy? We came across a bullish thesis on Marqeta, Inc. on Capital Blueprint’s Substack by Jin. In this ...

Is TIC a good stock to buy? We came across a bullish thesis on TIC Solutions, Inc. on Kairos Research’s Substack. In this article, we will summarize the bulls’ thesis on TIC. TIC Solutions, Inc.’s ...

There is a specific kind of person who checks quarterly SEC filings the way other people check sports scores. Devon Okafor is one of them. He runs a ...

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 ...

Burry argues against AI infrastructure trade In a May 2026 Substack post titled “The Heretic’s Guide to AI ’s Stars Part III: Tracepalooza and the Bezzle,” Burry laid out his most specific argument ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. While TikTok and Instagram reels make headlines, Substack has been ...

Publishing platform Substack and prediction market Polymarket announced a new partnership on Wednesday. The new partnership will allow Substack users to integrate Polymarket’s prediction data directly ...

Newsletter platform Substack is notifying users of a data breach after attackers stole their email addresses and phone numbers in October 2025. Although the incident occurred four months ago, CEO ...

“We’re moving quickly,” Farrah Storr, head of international at Substack, tells THR after hiring Mark Swierszcz as its new Canadian head of partnerships, with more country hires in the works worldwide.

After Substack shocked an unknown number of users by sending a push notification on Monday to check out a Nazi blog featuring a swastika icon, the company quickly ...