Kyoji Iwadate is a senior product manager based in Tokyo with 14 years of experience building and scaling web services and B2B SaaS businesses, including launching a legal research SaaS and driving high ARR growth. He combines product strategy, user research, roadmap planning and stakeholder coordination to turn solution ideas into commercial products, and has led creator teams from concept through execution. A former business development lead at Cookpad and KLab, he pairs go-to-market instincts with product craft and an MBA from Manchester Business School. Unexpectedly technical for a PM, he contributes to the high-profile three.js project (raymarching reflection example and WebGL shader work) and actively experiments with Unity, Rust and Houdini, bringing hands-on frontend and graphics engineering insight to product decisions.
14 years of coding experience
9 years of employment as a software developer
Sasin Graduate Institute of Business Administration
Master of Business Administration (MBA), Merit, Master of Business Administration (MBA), Merit at Manchester Business School
政治学, Political Science and Government, 政治学, Political Science and Government at 早稲田大学 WASEDA University
Contributions:15 commits, 4 PRs, 15 comments in 1 year 11 months
Contributions summary:Kyoji primarily contributed to the development of a raymarching reflection example within the three.js library. They implemented the core functionality of the example, including shader code and HTML setup, as well as iterating on camera controls. The user also addressed bugs, improved formatting, and refactored code to enhance performance and the user experience. These commits involved a focus on WebGL and shader programming.
Contributions:60 commits, 31 pushes in 4 years 11 months
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