Ryutaro Hiroshima

Ryutaro Hiroshima

Partner, Head of Japan atType One VenturesCalifornia

Ryutaro Hiroshima is a partner at Type One Ventures and head of its Japan operations. He previously founded Mars Growth Capital and worked at MUFG Bank and Mitsubishi UFJ Morgan Stanley Securities.

What Ryutaro can write

Writes checks ofNot reported
Comes in atSeed, Series AMostly follows a lead
Best routeA warm introAsk a founder in their portfolio.

Career

  1. MUFG Bank
  2. Mitsubishi UFJ Morgan Stanley Securities
  3. Mars Growth Capital · CEO
    2020
  4. Type One Ventures · General Partner
    Now
  5. MUFG Bank
  6. Mitsubishi UFJ Morgan Stanley Securities
  7. Type One Ventures · Partner, Head of Japan
    Now

Companies founded

Mars Growth Capital

Focus

aispace techfrontier technologies

Education

Sophia University, Business Administration

Also at Type One Ventures

Partners like Ryutaro

At firms with a similar stage, sector and check size.

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One email when Ryutaro's firm raises a fund, adds a partner or shows new activity.

Founders and investors at a Mode VC gathering

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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.

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Questions

Who is Ryutaro Hiroshima?

Ryutaro Hiroshima is a partner at Type One Ventures and head of its Japan operations. He previously founded Mars Growth Capital and worked at MUFG Bank and Mitsubishi UFJ Morgan Stanley Securities.

How much does Ryutaro Hiroshima invest?

Type One Ventures has not reported a check size. It invests at seed, series a.

How do I pitch Ryutaro Hiroshima?

A warm intro from a founder Type One Ventures backed works best.

What did Ryutaro Hiroshima do before Type One Ventures?

MUFG Bank; Mitsubishi UFJ Morgan Stanley Securities; CEO at Mars Growth Capital; MUFG Bank; Mitsubishi UFJ Morgan Stanley Securities.

Last updated 2026-10-15. Is this you? Ask for a correction.