Lifetime Ventures is an accelerator and venture capital firm. Based in Naka-ku, Yokohama, Japan. Known portfolio companies include Veritus, EF Polymer, Qubitcore, MediSun Energy, Quadlytics and Kinish, 9 companies in all.
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Investment focus
Who to pitch at Lifetime Ventures
Lifetime Ventures portfolio companies (9)
- Veritus
- EF Polymer
- Qubitcore
- MediSun Energy
- Quadlytics
- Kinish
- Kwahuu Ocean
- Spine Chronicle
- Sylcast
Co-investors
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About Lifetime Ventures
The firm's listing covers sectors AI, Climate, Commerce and Consumer, and focus areas AgriTech, Analytics, Automotive and Biotech; known deals cluster at Pre-Seed, Seed and Series A.
The contacts to approach at Lifetime Ventures are Koshu K. (General Partner), Ryosuke Kimura (General Partner) and Ryusei Yamada (Senior Associate).
Lifetime Ventures shares portfolio companies with 19 other investment firms, among them TNB Aura, Universal Materials Incubator and ニッセイ・キャピタル（株）.
Frequently asked questions
What is Lifetime Ventures?
Lifetime Ventures is an accelerator and venture capital firm based in Naka-ku, Yokohama, Japan, with a known portfolio of 9 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Lifetime Ventures invest in?
Listed sectors include AI, Climate, Commerce and Consumer; listed focus areas include AgriTech, Analytics, Automotive and Biotech. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Lifetime Ventures invest at?
The known deals of Lifetime Ventures include Pre-Seed, Seed and Series A 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 Lifetime Ventures?
All 3 people on file at Lifetime Ventures are listed as contacts for the firm, each with their own profile page.
How do I contact Lifetime Ventures?
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