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§ Private Profile · Nihombashi-hamacho, Tokyo, Japan
Online B2B platform matching construction projects with craftsmen, subcontractors, and companies, focused on construction work order matching.
Based in Tokyo, Japan, CraftBank operates an online B2B software-as-a-service platform that matches construction projects with available craftsmen, subcontractors, and contracting companies. The digital platform facilitates contractor searches, introduces industry partners, and manages consultation orders specifically tailored for the broader commercial and residential construction sector. The enterprise has secured significant venture capital to fuel its operations, including a recent Series B funding round of ¥3.8 billion in October 2025 aimed at nationwide expansion and artificial intelligence development. Prior to this financing round, the company had raised a total of $12.82 million during its Series A stage to build out its digital infrastructure for interior construction firms and tradespeople. Originally operating under the corporate name SUSTINA before transitioning from its roots as a traditional interior construction company, CraftBank was officially founded in the year 2021.
CraftBank has raised $34.8M across 2 funding rounds.
CraftBank has raised $34.8M in total across 2 funding rounds.
CraftBank has raised $34.8M in total across 2 funding rounds.
CraftBank's investors include 林 正栄, JIC Venture Growth Investments, Junichi Shiroshita, 片岡正史, Dai Watanabe, JP Investment, 田口 順一, Angel Bridge, DCM, Delight Ventures, Mitsubishi UFJ Capital.
CraftBank has raised $34.8M across 2 funding rounds. Most recently, it raised $25.2M Series B in October 2025.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Oct 21, 2025 | $25.2M Series B | 林 正栄, JIC Venture Growth Investments | Junichi Shiroshita, 片岡正史, DAI Watanabe, JP Investment, 田口 順一 | Announced |
| Sep 6, 2023 | $9.6M Series A | — | Angel Bridge, DCM, Delight Ventures, Mitsubishi UFJ Capital | Announced |