We came across a bullish thesis on Airbnb, Inc. on Speedwell Memos’s Substack by Speedwell Research. In this article, we will summarize the bulls’ thesis on ABNB. Airbnb, Inc.’s share was trading at ...

February 2026 brought a series of significant data breaches spanning automotive, aviation, hospitality, finance, telecom, and media. The incidents were not driven by a single attack method. Some ...

We came across a bullish thesis on APi Group Corporation on R. Dennis’s Substack by OppCost. In this article, we will ...

Anthropic retires its Claude Opus 3 AI model, which now publishes its own Substack newsletter of essays and reflections.

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

US stocks rallied on Wednesday as Wall Street was led higher by tech stocks while bracing for Nvidia's crucial earnings report. Cava (CAVA) posted earnings and revenue beats in its fourth quarter ...

Anthropic is coming for knowledge work. Earlier this month, the debut of AI assistant Claude Cowork and the subsequent release of industry-specific plug-ins, such as Legal, made waves. Worried ...

If you read newsletters to stay informed, here is an update worth paying attention to. Substack, a popular platform where writers, journalists and creators send email updates directly to subscribers, ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

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.