Investor profile
Keitaro Sugihara
Corporate VC & Regional Head of The Americas at Idemitsu Americas Holdings
Keitaro Sugihara is a Regional Head of The Americas at Idemitsu Americas Holdings, whose known portfolio counts 2 companies.
Is Keitaro Sugihara a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Affiliated funds' portfolios
Regional Head of The Americas at Idemitsu Americas Holdings, whose known portfolio counts 2 companies
- Vycarb
- Carbonfuture
Investor Profile
The listing covers sector Climate, and focus area Carbon. Startups operating in these areas may find Keitaro Sugihara relevant.
Idemitsu Americas Holdings appears in Seed and Series A rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Keitaro Sugihara matches their raise.
Colleagues at Idemitsu Americas Holdings
Frequently asked questions
Who is Keitaro Sugihara?
Keitaro Sugihara is a corporate venture investor based in Houston, Texas, United States, listed as Regional Head of The Americas at Idemitsu Americas Holdings. The known portfolio of that firm counts 2 companies. That portfolio belongs to the firm, not to Keitaro Sugihara personally.
What does Keitaro Sugihara invest in?
Listed sectors include Climate; listed focus areas include Carbon. 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 Keitaro Sugihara invest at?
Idemitsu Americas Holdings appears in Seed and Series A rounds across its known deals, and Keitaro Sugihara is listed there as Regional Head of The Americas. 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 Keitaro Sugihara listed at?
Keitaro Sugihara is listed as Regional Head of The Americas at Idemitsu Americas Holdings. One other person in the database shares a firm with Keitaro Sugihara.
How do I contact Keitaro Sugihara?
A LinkedIn page is on file for Keitaro Sugihara. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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