xAI fired an engineer who raised alarms about Grok safety, new lawsuit claims

A former xAI engineer is suing the company and SpaceX, alleging he was fired for raising AI safety concerns about Grok days before SpaceX’s historic IPO.

SpaceX’s IPO is expected to mint 4,000 new millionaires, from engineers to cafeteria workers
SpaceX’s IPO is expected to mint 4,000 new millionaires, from engineers to cafeteria workers

More than 4,000 current and former SpaceX employees are expected to become millionaires when the company begins trading on Nasdaq this week, according to an analysis by Hill.com. Of those, approximately 400 are projected to hold stakes worth $100 milli…

How Justin Ernest invested nearly $500M into hot startups without a traditional VC fund

Instead of spending a year raising a formal venture fund, the Sabertooth VC founder used a captive network of LPs to invest in startups like Anthropic, Anduril, and SpaceX.

TechCrunch Mobility: Inside GM’s $900M EV battery gamble

Welcome back to TechCrunch Mobility — your central hub for news and insights on the future of transportation.

Tesla pushes Roadster demo to August as SpaceX thruster work continues
Tesla pushes Roadster demo to August as SpaceX thruster work continues

Tesla has pushed the planned public demo of its next-generation Roadster to August or later, according to a report from The Information citing four people with knowledge of the program. It marks yet another delay for the vehicle first unveiled as a pro…

Google will pay SpaceX $920M per month for compute

The companies announced the deal on Friday, just one week ahead of SpaceX’s historic IPO.

NASA tells astronauts to shelter in SpaceX Dragon due to new ISS leaks

The space agency says Roscosmos has discovered new leaks in the Russian service module that it is trying to repair.

Elon Musk is steamrolling Wall Street to become a trillionaire
Elon Musk is steamrolling Wall Street to become a trillionaire

Today on Decoder, I’m talking to Ryan Mac, a technology reporter at The New York Times and coauthor of the excellent book Character Limit: How Elon Musk Destroyed Twitter, which came out in 2024. I can’t recommend it enough.  I wanted to have Ryan on the show because we’re on the cusp of the SpaceX […]

SpaceX’s xAI just bought another $269M of Tesla Megapacks
SpaceX’s xAI  just bought another $269M of Tesla Megapacks

SpaceX’s amended S-1 IPO filing, published yesterday, reveals that xAI purchased another $269 million worth of Tesla Megapack products in April 2026 alone. That single month exceeds what xAI spent on Tesla Megapacks in all of 2024.

The purchase brin…

Water access is now a risk factor in SpaceX’s IPO

The company says it needs “significant” water resources to cool its data centers, and that access to abundant, affordable water is a challenge.