Simplex Asset Management is a venture debt provider. Based in Chiyoda-ku, Japan. Among the 3 companies in the known portfolio are Brave group, Ecommit and Social Interior.
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Investment focus
Who to pitch at Simplex Asset Management
Simplex Asset Management portfolio companies (3)
- Brave group
- Ecommit
- Social Interior
Co-investors
Funds that share portfolio companies with Simplex Asset Management.
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About Simplex Asset Management
The firm's known deals cluster at Growth and Series B.
The contacts to approach at Simplex Asset Management are Kazuyuki Ageishi (Director), Ken Satake (マネージングディレクター) and Yasuo Arthur Uno (Investment strategy).
Across the known portfolio, 20 co-investors appear alongside Simplex Asset Management, including Shizuoka Bank, Sumitomo Mitsui Trust Bank and SMBC Nikko Securities.
Frequently asked questions
What is Simplex Asset Management?
Simplex Asset Management is a venture debt provider based in Chiyoda-ku, Japan, with a known portfolio of 3 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 Simplex Asset Management invest at?
The known deals of Simplex Asset Management include Growth and Series B rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Simplex Asset Management?
All 3 people on file at Simplex Asset Management are listed as contacts for the firm, each with their own profile page.
How do I contact Simplex Asset Management?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 3 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal