Sayuri Okamoto, Venture investor in Tokyo is an active investor based in Tokyo, Japan. This profile covers what Sayuri Okamoto backs, at which stage, and how founders can reach out in 2026.
Venture Capitalist at Nihon Venture Capital Co., Ltd. (日本ベンチャーキャピタル株式会社).
Sayuri Okamoto invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed and Series A.
- Investor type
- VC
- Stages
- SeedSeries A
- Invests in
- SaaS & EnterpriseFintechArtificial Intelligence
- Location
- Tokyo, Japan
- Typical check
- $625K
How to reach Sayuri Okamoto
Angels and operators like Sayuri Okamoto reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
Reach active investors like this one
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Sayuri Okamoto." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/sayuri-okamoto
Frequently Asked Questions
Who is Sayuri Okamoto?
Sayuri Okamoto, Venture investor in Tokyo is an active investor based in Tokyo, Japan. Sayuri Okamoto invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed and Series A.
What does Sayuri Okamoto invest in?
Sayuri Okamoto invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Sayuri Okamoto invest at?
Sayuri Okamoto typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Sayuri Okamoto's typical check size?
Sayuri Okamoto typically writes checks around $625K. 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.