Shares in Uber, Mastercard and American Express fall on back of apocalypse scenario posted on Substack ...

Elon Musk wanted to buy Substack not long after he bought Twitter in 2022. But the newsletter and podcast platform wasn’t for sale. This month Substack raised a further $100 million (€85.44 million) ...

AI disrupts software, which leads to software-backed loan defaults. The pace of AI disruption is not contained to software in this scenario: AI agents, vibe coding, and autonomous driving come for the ...

The company has shot up in value by nearly 70pc since 2021. Substack has raised $100m in a Series C funding round. According to the company, the funding will go towards strengthening protections for ...

Substack, the hugely popular online content platform with 50 million active subscribers, has confirmed it has been hacked. Here’s what you need to know.

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