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OKB Capital

OKB Capital

Overview

OKB Capital is a Japanese investment firm and the private equity arm of the Ogaki Kyoritsu Bank Group, focusing on startup venture capital investments and buyout investments to support regional revitalization and business succession.

Year Founded

1984

Portfolio Companies

14

Investments

OKB Capital investments
CompanyDateStageLead
Illumi Medical Co., Ltd.Apr 2026Series ACo-investor
PathosLogos Inc.Mar 2026Series BCo-investor
Reboon Co., Ltd.Dec 2025Early FundingCo-investor
at FOREST株式会社Oct 2025Pre SeedCo-investor
BrainbuddyJun 2025Series BCo-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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Firmographic Details

HeadquartersJapan
Year Founded1984

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