Brad Lightcap, OpenAI’s longtime COO, is leaving to ‘start something new’
One of OpenAI’s longest-serving executives is headed out the door, although the longtime COO told staff that…
General Catalyst leads $1.1B round into 2-month-old River AI
River AI, a startup founded by xAI co-founder Igor Babuschkin, has a fascinating vision for personal agents…
An unreleased Anthropic model made progress on one of math’s biggest unsolved problems
For more than 150 years, the Riemann hypothesis has stood as one of the major unsolved problems…
Joby Aviation builds out defense business with $500M acquisition
Joby Aviation reached an agreement to acquire Resonant Sciences, which will kick off its new defense business.
Delta investigating after someone set up fake Wi-Fi network mid-flight
The Delta flight crew switched off the aircraft’s legitimate Wi-Fi network for around 30 minutes due to…
2025’s most downloaded game, Block Blast!, is going ad-free on Apple Arcade
Block Blast!, the most downloaded mobile game of 2025, is coming to Apple Arcade in September where…
Rivian CEO RJ Scaringe is betting on EVs, robots, and autonomy all at once — he’ll explain why at Disrupt 2026
Rivian’s CEO RJ Scaringe is speaking at TechCrunch Disrupt 2026 to detail his journey, and the lessons…
FlightAware sues Kalshi over flight cancellation prediction markets
FlightAware says that Kalshi used its name and data to offer bets on flight cancellations without the…
Kyoto Fusioneering starts work on key fusion power plant device
Fusion power startups are turning to Kyoto Fusioneering to supply components for future power pants. The Japan-based…
Bumble ditches its rule that kept men from making the first move
Bumble is ditching the rule that it has enforced since launching in 2024. Men can finally message…