Series A first close · Mobility

Eight Knot raises ¥450M in Series A first close

Eight Knot raised ¥450 million in the first close of its Series A, co-led by Technology Ventures Fund VI and Nissay Capital Fund 15.

QB Fund II and Kansai Innovation Network Fund II also participated.

The company plans commercialization and scale-up of AI CAPTAIN, expansion into North America and Southeast Asia, and larger engineering and business-development teams. The September financing follows installations on operating vessels as Eight Knot moves toward broader productization.

Use of funds

Commercialize and scale the AI CAPTAIN autonomous-navigation system and modules

Expand in North America and Southeast Asia

Strengthen engineering and business-development teams

Funding history

Series A first close · This round¥450M

Sources

  1. エイトノット、シリーズAファーストクローズで4.5億円を調達prtimes.jp · Sep 17, 2026