Sumitomo Mitsui Trust Bank is a private equity firm and venture debt provider. Among the 10 companies in the known portfolio are ACWA Power, Sharing Energy, Brave group, Engie, Yuimedi and Subaru Corporation.
Is Sumitomo Mitsui Trust Bank a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Sumitomo Mitsui Trust Bank portfolio companies (10)
- ACWA Power
- Sharing Energy
- Brave group
- Engie
- Yuimedi
- Subaru Corporation
- Mujin
- Tailor
- Nippon Steel Corporation
- ForeFront Power
Co-investors
Funds that share portfolio companies with Sumitomo Mitsui Trust Bank.
Similar funds
Showing 20 of 100
About Sumitomo Mitsui Trust Bank
The firm's known deals cluster at Growth, Late-Stage and Seed.
Sumitomo Mitsui Trust Bank shares portfolio companies with 20 other investment firms, among them Shizuoka Bank, Sumitomo Mitsui Banking and Global Brain.
Frequently asked questions
What is Sumitomo Mitsui Trust Bank?
Sumitomo Mitsui Trust Bank is a private equity firm and venture debt provider with a known portfolio of 10 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What stage does Sumitomo Mitsui Trust Bank invest at?
The known deals of Sumitomo Mitsui Trust Bank include Growth, Late-Stage and Seed rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
How do I contact Sumitomo Mitsui Trust Bank?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal