Leon X

Q: What is Leon X email address?

Email Leon X at leon.xu@gmail.com and leon.x@microsoft.com. This email is the most updated Leon X's email found in 2026.

Q: How to contact Leon X?

To contact Leon X send an email to leon.xu@gmail.com or leon.x@microsoft.com. If you want to call Leon X try calling on 425-458-8460.

Group Manager / AI Engineer Leader at Microsoft | Bellevue, Washington, United States

About Leon X

Leon X is a seasoned engineering leader at Microsoft, currently serving as the Group Engineering Manager for Windows Feeds. With a robust background that includes co-founding the successful startup UrbanQ and being a founding member of Zillow prior to its IPO, Leon has consistently demonstrated his ability to drive innovation and growth in the tech landscape. At Microsoft, he has played a pivotal role in shaping the EA Commerce & Identity Platform and the Microsoft Search & Ads teams, overseeing critical projects such as Local Search, Map Data, News Ranker, and the Ads Streaming Pipeline.

In his current role, Leon has successfully led and expanded a diverse team of 50 engineers, fostering a culture of collaboration and high performance across multiple sites. His leadership was instrumental in the development and deployment of the Windows Sage system, a cutting-edge Personalization Feed that enhances user experience across various canvases, including Web, Edge, and Windows. By leveraging advanced techniques such as embeddings, Leon has driven significant cross-company collaboration among teams from Windows, Edge, Bing, and MSN, resulting in a remarkable optimization of 140 million in costs.

Leon’s expertise spans a wide array of skills, including cloud computing, data mining, and algorithms, which he skillfully applies to product management and business strategy. His ability to assemble high-performing teams and achieve impactful results underscores his commitment to excellence in engineering leadership. As he continues to navigate the evolving landscape of technology, Leon remains dedicated to pushing the boundaries of innovation at Microsoft and beyond.

Leon X Work