Who we are

About the company

YuzuTen was founded by Jason Truesdell initially as a software consulting company in 2010 in Seattle (YuzuTen LLC, a Washington State Limited Liability Company). Since then, we’ve built software that helps schedule patients for custom cancer treatments, factory monitoring and process control solutions, project management tools, and more.

We love to help companies with complex physical operations through their Digital Transformation efforts.

August 2010: YuzuTen LLC (Seattle, WA) established

May 2017: Jason (Founder) moves to Japan

July 2024: YuzuTen K.K. (Kawasaki, Japan) established with registered paid-in capital of 10 million Japanese yen.

October 2024: Established Nokucheese, a Seattle-style Deli/Cafe in Mizonokuchi with an in-house bakery.

April 2026: Restarted software consulting, initially for a client offering safety solutions for factories and construction sites.

May 2026: Sold the Nokucheese cafe/deli to another bakery

About the founder

Jason Truesdell started his career at Microsoft in 1997, where he worked as an internationalization QA lead for Internet Explorer and MSN. From 2004-2009 he ran a specialty foods, ceramics and lifestyle goods import business from Seattle. His career includes entrepreneurship, consulting, and full-time software development, and has worked as a software developer, solutions engineer/architect, and CTO. His professional experience includes working at early-stage Zillow, rearchitecting an immunotherapy patient scheduling platform at a Seattle biotech company, and building the core technologies and Japan-based technology team for a smart factory platform at IndustrialML.