Sayane Yokomatsu

Active Investor

VC investor at SPARX

Tokyo, Tokyo

Sayane Yokomatsu, VC investor at SPARX is an active investor based in Tokyo, Tokyo. This profile covers what Sayane Yokomatsu backs, at which stage, and how founders can reach out in 2026.

Sayane Yokomatsu is a VC investor at SPARX Mirai Creation Fund, focusing on technology investments.

Sayane Yokomatsu invests in Artificial Intelligence and Hardware & Deep Tech, typically at Seed and Series A.

Investor type
VC
Stages
SeedSeries A
Invests in
Artificial IntelligenceHardware & Deep Tech
Location
Tokyo, Tokyo
Typical check
$625K

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Round Funded. "Sayane Yokomatsu." Round Funded investor database, updated November 3, 2026.

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Frequently Asked Questions

Who is Sayane Yokomatsu?

Sayane Yokomatsu, VC investor at SPARX is an active investor based in Tokyo, Tokyo. Sayane Yokomatsu invests in Artificial Intelligence and Hardware & Deep Tech, typically at Seed and Series A.

What does Sayane Yokomatsu invest in?

Sayane Yokomatsu invests in Artificial Intelligence and Hardware & Deep Tech, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.

What stage does Sayane Yokomatsu invest at?

Sayane Yokomatsu typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.

What is Sayane Yokomatsu's typical check size?

Sayane Yokomatsu 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.