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Valueup Partners is an independent venture capital firm launching in August 2024, dedicated to strategic funding and hands-on support for startups. The firm emphasizes deep collaboration with entrepreneurs, enhancing corporate value through a dedicated partnership model. It guides innovative concepts towards successful ventures, fostering committed growth.
The firm is being founded by Rikizo Kurosaki, officially establishing in August 2024. Kurosaki's insight centers on a venture capital model surpassing passive investment. He envisions an active partnership, thinking and acting alongside founders to provide essential growth guidance and realize their business potential.
Valueup Partners targets entrepreneurs seeking expertise and partnership, not just capital. Its vision is to be a pivotal ecosystem resource, identifying and cultivating groundbreaking ventures. The firm empowers founders to achieve significant corporate value appreciation, contributing to the future of diverse industries.
Valueup Partners has 2 tracked investments across 2 companies. The latest tracked deal is $15.1M Series C in Space BD in January 2026.
| Date | Company | Round | Lead Investor(s) | Co-Investor(s) |
|---|---|---|---|---|
| Jan 23, 2026 | Space BD | $15.1M Series C | 竹内和彦 | 上杉 孝, Mizuho Capital, Nventure Capital, Hiroshi OKA |
| Dec 17, 2025 | Smooth | $184.2M Debt / Series B | MZ Web3 Fund | CyberAgent Capital, Flex Capital, Hiroshima Venture Capital, Hokuriku Bank, Japan Finance Corporation, Morgan Stanley MUFG Securities, Shizuoka Bank, Xtech Ventures |
