Masashi Kubota, Principal at WONDERSTONE Ventures is an active investor based in Menlo Park, California. This profile covers what Masashi Kubota backs, at which stage, and how founders can reach out in 2026.
Masashi (Mac) Kubota is a Principal at WONDERSTONE Ventures, passionate about advancing society and innovating electronics with a background in semiconductors.
Masashi Kubota invests in Hardware & Deep Tech and Quantum & Semiconductors, typically at Early Stage Venture and Late Stage Venture.
- Investor type
- Corporate VC
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- Hardware & Deep TechQuantum & Semiconductors
- Location
- Menlo Park, California
- Typical check
- $3.8M
How to reach Masashi Kubota
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About this profile
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Round Funded. "Masashi Kubota." Round Funded investor database, updated November 2, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/masashi-kubota
Frequently Asked Questions
Who is Masashi Kubota?
Masashi Kubota, Principal at WONDERSTONE Ventures is an active investor based in Menlo Park, California. Masashi Kubota invests in Hardware & Deep Tech and Quantum & Semiconductors, typically at Early Stage Venture and Late Stage Venture.
What does Masashi Kubota invest in?
Masashi Kubota invests in Hardware & Deep Tech and Quantum & Semiconductors, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Masashi Kubota invest at?
Masashi Kubota typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Masashi Kubota's typical check size?
Masashi Kubota typically writes checks around $3.8M. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.