Ryusei Yamada is a Senior Associate at Lifetime Ventures, whose known portfolio counts 9 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Senior Associate at Lifetime Ventures, whose known portfolio counts 9 companies
- Veritus
- EF Polymer
- Qubitcore
- MediSun Energy
- Quadlytics
- Kinish
- Kwahuu Ocean
- Spine Chronicle
- Sylcast
Investor Profile
Ryusei Yamada is listed against sectors AI, Climate, Commerce and Consumer, and focus areas AgriTech, Analytics, Automotive and Biotech in the database.
Lifetime Ventures appears in Pre-Seed, Seed and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Ryusei Yamada is worth approaching.
Colleagues at Lifetime Ventures
Frequently asked questions
Who is Ryusei Yamada?
Ryusei Yamada is an accelerator partner and venture capital investor based in Tokyo, Japan, listed as Senior Associate at Lifetime Ventures. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Ryusei Yamada personally.
What does Ryusei Yamada invest in?
Listed sectors include AI, Climate, Commerce and Consumer; listed focus areas include AgriTech, Analytics, Automotive and Biotech. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Ryusei Yamada invest at?
Lifetime Ventures appears in Pre-Seed, Seed and Series A rounds across its known deals, and Ryusei Yamada is listed there as Senior Associate. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Ryusei Yamada listed at?
Ryusei Yamada is listed as Senior Associate at Lifetime Ventures. 2 other people in the database share a firm with Ryusei Yamada.
How do I contact Ryusei Yamada?
A LinkedIn page is on file for Ryusei Yamada. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal