Startups Weekly: Mercury more than doubled its valuation, and other news

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New in the last 8 hours

All of the updates about OpenAI

New in the last 36 hours

Europe’s first private launch company is learning to embrace failure

Spark, Mayfield, and Kleiner Perkins pour another $75M into AI data center chipmaker Retym

The space race heats up: all the news on the latest rocket launches

$40B into the furnace: As OpenAI adds a million users an hour, the race for enterprise AI dominance hits a new gear

New in the last 48 hours

A16z speedrun opens applications for fifth event, offers $1M investment

Temporal lands $146 million at a flat valuation, eyes agentic AI expansion

TikTok, tariffs, and trials: everything happening in tech’s chaotic April