T-Mobile (US)
T-Mobile US, Inc. is a major American wireless carrier headquartered in Bellevue, Washington, operating as T-Mobile in the United States.
Founded
2001T-Mobile US, Inc. is a major American wireless carrier headquartered in Bellevue, Washington, operating as T-Mobile in the United States.
GitHubRepository owner
T-Mobile’s executive vice president and chief people officer, Deeanne King, leads sustainability efforts that cut emissions and costs. The company achieved a **50% reduction in total emissions by 2025** compared to its 2020 baseline, while optimizing HVAC systems saved **$5 million in energy costs** that year. King emphasizes practical solutions, like **132 community solar projects**, which are projected to deliver **$60 million in lifetime savings**. She advocates for incremental progress, data-driven adjustments, and cross-industry collaboration to accelerate climate action.
Oct 2026 · GeekWireNews article
Booking Holdings launches **Vayo**, a Seattle-based AI travel startup led by serial entrepreneur Mike Fridgen. The company aims to develop AI agents specialized for travel planning, positioning itself as a more tailored alternative to general-purpose assistants like those from OpenAI and Meta. Vayo will receive an initial $100 million investment from Booking Holdings.
Oct 2026 · GeekWireNews article
Microsoft committed $10 million to President Trump’s White House ballroom project, while Amazon and T-Mobile each committed $5 million, according to an internal donor list. Donations pass through the Trust for the National Mall into a White House account the president controls, and are not subject to campaign finance limits or disclosure requirements. The list shows $333 million raised, mostly from companies and wealthy people with interests before the federal government.
Oct 2026 · GeekWireNews article