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About Us

seawise is dedicated to solving challenges in vessel operations and realizing sustainable maritime transport. We drive innovation through data utilization grounded in on-site needs, blending scientific expertise with real-world experience to help shape the new standard for the next era.

Company Overview

Company Name seawise株式会社 / seawise Co., Ltd.
Location H1O Building 41-1 Kanda-Higashi-Matsushitacho Chiyoda-ku Tokyo 101-0042 Japan
Executive CEO: Kazuaki Tsutsui
Business Development and operation of a ship data platform
Main Shareholders Tsuneishi Shipbuilding Co., Ltd.
JDSC Inc.
Mitsui & Co., Ltd.
Capital 100 million yen
As of February 2025

Company History

  • November 2022
    Founding
  • April 2023
    Launched Basic App service
  • January 2024
    First hardware installation project (retrofit)
  • April 2024
    Exhibited at Sea Japan
  • September 2024
    Introduced at a shipyard in China (for a newbuilding)
  • November 2024
    Head office relocated to Kanda
  • January 2025
    Started standard installation on newbuildings by Tsuneishi Shipbuilding
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Ready to Transform Your Maritime Operations?

The future of maritime logistics is already underway.
seawise is driving this transformation alongside many shipowners.
Now, it's your turn.