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Sakana AI K.K.

Tokyo-based frontier AI R&D company that develops nature-inspired AI research and commercial AI products for enterprises and users.
Minato-ku, Tokyo, Japan
Current stage: Series B0 current maintainers0 active leads

Maintainer signals as of Sep 23, 2026

Current Funding Stage

Series B

Current recognized equity stage. The rounds below remain the historical funding record.

Funding Rounds

Funding Round: Series B
Funding Date: 17 Nov, 2025
Raised Amount: $200M
Funding Round: Series A
Funding Date: 4 Sep, 2024
Raised Amount: $200M
Funding Round: Seed
Funding Date: 16 Jan, 2024
Raised Amount: $30M

Investors