Greenroom Robotics Named New Growth Director for U.S.

The firm appointed an industry veteran to expand its footprint in the U.S. defense maritime software market.

Updated on Oct. 14, 2026 in People

An unmanned maritime vessel moving autonomously through dark blue coastal waters under crisp morning light. — Greenroom Robotics has appointed Stephen Fujiwara as Senior Director of Growth to expand its maritime autonomy software across U.S. defense markets. AI Illustration. Upload story photo >

Live Poll

Should the US government encourage foreign-based tech firms to supply software for national defense programs?

Greenroom Robotics has appointed Stephen Fujiwara as the Senior Director of Growth for the United States. He is tasked with expanding strategic partnerships and the adoption of the company's maritime autonomy software.

Why it matters

This move signals a push to scale the company's presence in U.S. defense markets, where its modular software is already being integrated into larger naval platforms.

Fujiwara brings 20 years of total professional experience to the firm, including 16 years of service in the United States Navy Submarine Force. The company's software is currently supporting a 10-unit contract for unmanned surface vehicles.

The players

Greenroom Robotics

A developer of modular, open maritime autonomy software utilized in defense and commercial shipping applications.

Stephen Fujiwara

A former U.S. Navy Submarine Force officer with 16 years of military experience and a former employee at Advanced Navigation.

HII

A large-scale military shipbuilding and defense technology contractor that provides integrated solutions to the U.S. Navy.

The details

Fujiwara will oversee the adoption of Greenroom's modular, open maritime autonomy software across the defense sector. The company's technology was previously included in the submission for an HII contract involving 10 unmanned surface vehicles for the U.S. Navy. This hiring follows his tenure at Advanced Navigation and his background as an Unmanned Underwater Vehicle Mission Control Officer.

2026: Stephen Fujiwara received the Fleet Admiral Chester W. Nimitz Award and was named Outstanding Achiever of the Year.

Market Landscape

This move follows the integration of Greenroom Robotics software into HII's MUSV submission. It marks a shift from R&D-focused product development to a formal strategy for expanding market share in the U.S. defense sector.

Operators in the defense-tech space should watch how Greenroom integrates its modular software into existing government contracts. Increased adoption of modular, open-source maritime systems may signal a competitive pivot away from proprietary, vendor-locked platforms.

The takeaway

The appointment reflects the growing demand for modular software in naval autonomy programs. Businesses in this segment should monitor how the integration of third-party software into major defense contracts impacts future procurement standards and supply chain roles.