People

The Team

Manufacturing operators and industrial AI engineers building the intelligence layer mid-market plants need.

Manufacturing Operators and Industrial AI Engineers

Yuma Shimizu

Yuma Shimizu

CEO

Ex-McKinsey manufacturing practice. Keio University MSc Industrial Engineering. Identified the manufacturing intelligence gap through two years of embedded plant engagements.

Haruto Tanaka

Haruto Tanaka

CTO & Co-Founder

Ex-Siemens Digital Industries software engineering, Munich. Designed the core AI time-series engine and MES write-back connector architecture.

Naomi Watanabe

Naomi Watanabe

Head of Product

Ex-Rockwell Automation application engineering. Japan-US liaison. Leads product development from the operator perspective, ensuring YAMASTRO solves real floor-level problems.

Senior Advisor

Industry Advisor

Senior Advisor

30 years of plant operations leadership at a Tokyo-based precision manufacturing OEM. Provides product advisory grounded in decades of real-world production environment experience.

Ready to See What Your Equipment Data Is Telling You?

We run paid pilots with mid-market discrete manufacturers operating Siemens, Rockwell, or Aveva environments. Response within two business days.