Most popular stories on GeekWire for the week of Dec. 7, 2025 – GeekWire

T-Mobile names a new COO, Microsoft and Amazon execs depart, and a Redfin vet joins RentSpree as CTO. … Read More

A core group of early Microsoft developers and business leaders reunited this week, 40 years after releasing Windows 1.0, sharing previously untold stories and reflecting on a landmark project that set the stage for a global computing revolution. … Read More

Seattle-area startup Hyviva is challenging the Tesla Powerwall with an easily scalable energy storage system fueled with hydrogen. … Read More

Bluesky CEO Jay Graber is building more than a social network. … Read More

Thirty years after Bill Gates declared Microsoft was going “all-in” on the internet, echoes of that moment are resurfacing in the company’s sweeping AI push. … Read More

Trevor Noah joined a 5th grade computer science class in Bellevue for Code.org’s Hour of AI, a Microsoft-supported initiative, learning alongside students and sharing why he believes kids have an edge over adults in the age of AI. … Read More

Ridwell, the Seattle startup that collects plastic and other hard-to-recycle items from consumers, keeps growing its footprint across the U.S. … Read More

Microsoft has released one of its most detailed looks yet at how people use Copilot — and the results suggest the AI assistant takes on different roles depending on time of day and the device being used. … Read More

Tech and cancer researchers are publicly releasing an AI tool that can perform sophisticated tumor analysis in a fraction of the time and cost of existing methods. … Read More

The pitch from Seattle startup Yoodli seems to be working well. … Read More