Shigeki Saitoh
Founder, Managing Director at SIP Global Partners
Tokyo, Tokyo
Shigeki Saitoh, Founder, Managing Director at SIP Global Partners is an active investor based in Tokyo, Tokyo. This profile covers what Shigeki Saitoh backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPE
- Stages
- Pre SeedSeedSeries ASeries BLate Stage Venture
- Invests in
- SaaS & Enterprise
- Location
- Tokyo, Tokyo
- Typical check
- $1M
- Past investments
- 4
Notable investments
How to reach Shigeki Saitoh
Angels and operators like Shigeki Saitoh 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 Accelerator.
Connect with Shigeki Saitoh
Frequently Asked Questions
What does Shigeki Saitoh invest in?
Shigeki Saitoh invests in SaaS & Enterprise, typically at Pre Seed, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Shigeki Saitoh invest at?
Shigeki Saitoh typically invests at Pre Seed, Seed, Series A and Series B. Lead with traction that fits the stage when you reach out.
What is Shigeki Saitoh's typical check size?
Shigeki Saitoh typically writes checks around $1M. Use it as a signal for whether your raise fits their stage.
How do I contact Shigeki Saitoh?
Unlock Shigeki Saitoh's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.