Stephen Ku

With a background in operations and human resources at Microsoft, Stephen brings a unique blend of strategic thinking, people skills, and problem solving to real estate.

As a former first time home buyer himself, he understands how stressful and confusing the process can be. He knows buying a home isn’t just a transaction—it’s a major life milestone. That perspective fuels his commitment to guiding clients with clarity, confidence, and care every step of the way.

A relationship-first agent, Stephen listens closely, offers thoughtful advice, and leads with integrity. Clients value his honesty, responsiveness, and steady support—from the first conversation to closing day and beyond.

When he’s not working with clients, you can find Stephen on the pickleball courts or on the hunt for the perfect coffee and croissant! He's equally passionate about food adventures, especially when it comes to hotpot, dimsum, and Korean BBQ. 

Reach out to get his list of local Seattle restaurant recommendations! 

The Northern Key Team represents the region's finest properties with exceptional skill using the most innovative technologies currently available. We offer ultimate privacy and security, speed, and efficiency. Our years of full-time experience have given us a clear understanding of the mindset of home buyers and sellers and a thorough understanding of the Pacific Northwest marketplace.