
If founders and other business leaders weren't already envious of Dario Amodei, who sits atop one of the world's fastest-growing AI companies, they're going to be seriously envious now.
The lesson for this story is being written.

In February 2024, Notion bought Skiff, an encrypted email and productivity software startup. Within a year, Notion shut down Skiff’s email service (taking @skiff.com email addresses with it). And in April 2025, the San Francisco-based company released Notion Mail, a Gmail client primarily built by people who joined Notion through the Skiff acquisition. Today, Notion announced that it’s shutting down Notion Mail, effectively killing what little remained of Skiff email. In an X post (first spotted

Despite ChatGPT's commanding market lead, consumers who pay for AI have been increasingly choosing Anthropic's Claude, data shows.

Un-0 is an image-generation system tool that shows for the first time how the company's technology can replicate conventional AI systems.
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