Kleiner Perkins-backed Ambiq pops on IPO debut

Ambiq Micro, a 15-year-old manufacturer of energy-efficient chips for wearable and medical devices, closed its first day of trading on Wednesday at $38.53 a share, a 61% increase from the $24 IPO price the company set the previous day. The success of the IPO signals strong investor demand in the public market for new small-cap…

Read More

Aurora’s autonomous trucks are now driving at night. Its next big challenge is rain.

Over the next year, Aurora Innovation CEO Chris Urmson wants to “unlock” the Sunbelt of the United States, a southern route where its self-driving trucks will carry goods for companies like Uber Freight and Hirschbach Motor Lines. Aurora, which launched its driverless commercial self-driving truck service this spring, has already made some progress towards that…

Read More

Meta to spend up to $72B on AI infrastructure in 2025 as compute arms race escalates

Meta is pouring money into the physical and technical infrastructure needed to scale its AI ambitions. The company said Wednesday in its second-quarter earnings report that it plans to more than double its spend on building AI infrastructure, like data centers and servers.  “We currently expect 2025 capital expenditures, including principal payments on finance leases,…

Read More

Germ brings end-to-end encrypted messages to Bluesky

A new startup called Germ is bringing end-to-end encrypted messaging to the Bluesky social network, allowing its users to have a more secure option for chats than Bluesky’s existing DMs. After over two years of development, the service is launching its encrypted DMs for Bluesky into beta this week, with plans to gradually onboard new…

Read More