Tatsuo Sakamoto is an angel investor based in Tokyo, Japan with 14 known investments, including bgrass, Cloudbase, ElevationSpace, Cocoach, Dofa, Elaly, Gracia Japan, MI-6, Morght, Rentio, Kids Snack Lab and Onepair.
Is Tatsuo Sakamoto a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Focus
- AdTechMarketing Tech
Contacts
Tatsuo Sakamoto portfolio companies (14)
- bgrass
- Cloudbase
- ElevationSpace
- Cocoach
- Dofa
- Elaly
- Gracia Japan
- MI-6
- Morght
- Rentio
- Kids Snack Lab
- Onepair
- Hackazouk
- Metaverse Creators
Investor Profile
Founders in the listed sectors Consumer and SaaS, and focus areas AdTech and Marketing Tech will recognize the pattern in this portfolio.
Stage-wise, the known deals cluster around Pre-Seed and Seed rounds.
The portfolio and focus above give founders context on whether Tatsuo Sakamoto matches their raise.
Similar investors
Showing 20 of 100
Assaf Ben-Asher
angel investor and operator angel
Israel
Andrew Fawcett-Wolf
angel investor
Cambridge, United Kingdom
Gregory Gazagne
President and Managing Director
Paris, France
Bonin Bough
Co-Founder and Advisor
New York, United States
Claude Spasevski
angel investor
Paris, France
Weixing Chen
operator angel
New York, United States
Ari Paparo
operator angel
New York, United States
Wilke Grosche
operator angel
John Lindfors
angel investor
Hong Kong
Roberto Grosman
angel investor and operator angel
São Paulo, Brazil
Robert Gilby
angel investor and operator angel
Singapore
Ron Selvey
angel investor
San Luis Obispo, United States
Jean-David Blanc
angel investor
Bora Sahinoglu
angel investor
Istanbul, Turkey
Robert Mayer
angel investor
New York, United States
Lachlan Murdoch
angel investor
Francis Kanneh
operator angel
Peter Horan
angel investor and operator angel
Bend, United States
Guy-Edward Waterland
angel investor and operator angel
London, United Kingdom
Gary Fearnall
angel investor
Toronto, Canada
Frequently asked questions
Who is Tatsuo Sakamoto?
Tatsuo Sakamoto is an angel investor based in Tokyo, Japan with 14 known investments on file, among them bgrass, Cloudbase and ElevationSpace. The sections above list the sectors and stages attached to that record.
What does Tatsuo Sakamoto invest in?
Listed sectors include Consumer and SaaS; listed focus areas include AdTech and Marketing Tech. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Tatsuo Sakamoto invest at?
The known deals of Tatsuo Sakamoto include Pre-Seed and Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
How do I contact Tatsuo Sakamoto?
An email address and a LinkedIn page are on file for Tatsuo Sakamoto. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds 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