Investor profile
Ray Rehito Hatoyama
Angel, Operator angel & Director at LINE, Class 22 at Kauffman Fellows, Advisor at UUUM, Venture Partner at Sozo Ventures
Ray Rehito Hatoyama is an angel investor and operator angel based in Palo Alto, California, United States with one known investment, AnotherBall.
Is Ray Rehito Hatoyama a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Stage
- Seed
Contacts
Ray Rehito Hatoyama portfolio company (1)
- AnotherBall
Affiliated funds' portfolios
Director at LINE, whose known portfolio counts 9 companies
- Sunday
- iPrice Group
- Stacked
- justInCase
- Mellia
- Photosynth
- Let
- Scalar
- Timebank
Class 22 at Kauffman Fellows, whose known portfolio counts 5 companies
- Ligandal
- Catalog
- Flash
- Sidecar Health
- Elves
Advisor at UUUM, whose known portfolio counts 3 companies
- Sugar
- Note
- Gaaboo
Venture Partner at Sozo Ventures, whose known portfolio counts 8 companies
- Palantir Technologies
- MaintainX
- Doppel
- Stord
- Kargo
- Mercy BioAnalytics
- Azalea Therapeutics
- Turbine Finance
Investor Profile
The listing covers sectors Consumer, FinTech, Healthcare and SaaS, and focus areas Data Analytics, Digital Health, E-Commerce and EHR. Startups operating in these areas may find Ray Rehito Hatoyama relevant.
Ray Rehito Hatoyama is listed for Seed rounds in the database.
The portfolio and focus above give founders context on whether Ray Rehito Hatoyama matches their raise.
Colleagues
Showing 20 of 199
Konstantin Vinogradov
Fellow - Class 30
London, United Kingdom
Heather Hartnett
Affiliated
New York, United States
Amit Anand
Kauffman Fellow
Singapore
Ashley Mayer
Kauffman Fellows, Class 27
Brooklyn, United States
Erica Duignan Minnihan
Kauffman Fellow
New York City, United States
Omar Darwazah
Investor
New York, United States
Chris McCann
Kauffman Fellows - Class 30
San Francisco, United States
Antonia Rojas Eing
Kauffman Fellow, Class 25
Mexico City
Bedy Yang
Kauffman Fellow
San Francisco, United States
Luis X Barrios
Class 20
Mexico City
Thad Langford
Kauffman Fellow Class 22
Kansas City, United States
Sherman Williams II
Class 26
New York, United States
Henrik Wetter Sanchez
Kauffman Fellow (Class 28)
London, United Kingdom
Gyan Kapur
Kauffman Fellow (Class 27)
New York, United States
Reshma Sohoni
Fellow
London, United Kingdom
Daniel Kimerling
Fellow
Albuquerque, United States
Dan Malven
Member
Chicago, United States
Trish Costello
CEO/CEO Emeritus
San Mateo, United States
Amal Dokhan
Kauffman fellow (Class 27)
Riyadh, Saudi Arabia
Deena Shakir
Kauffman Fellow - Class 23
San Francisco, United States
Similar investors
Showing 20 of 99
Takaya Shinozuka
angel investor and operator angel
Tokyo, Japan
Fumiaki Koizumi
Executive Director, President
Tokyo, Japan
Ryota Matsuzaki
angel investor and operator angel
Tokyo, Japan
Takehiro Shirai
angel investor
Tokyo, Japan
Morio Kurosaki
angel investor and operator angel
Tokyo, Japan
Amit Ghorawat
angel investor and operator angel
Palo Alto, United States
Richard Yoo
Mentor
Houston, United States
Hosain Rahman
angel investor and operator angel
San Francisco, United States
Henry Rouquairol
angel investor and operator angel
Bristol, United Kingdom
Robin Chan
Co-Founder and Managing Partner
United States
Shota Horii
angel investor and operator angel
Japan
Raj Hathiramani
angel investor
Palo Alto, United States
Naoki Aoyagi
operator angel
Dan Reich
angel investor and operator angel
New York, United States
Raj Amin
operator angel
Montclair, United States
Akio Moti
angel investor
Gurugram, India
Masahiko Homma
Co-founder and Partner
Tokyo, Japan
Rem H.
angel investor
Cleveland, United States
Kazuhiro Ishikura
angel investor and operator angel
Tokyo, Japan
Peter Hsieh
General Partner, Acorn Pacific Ventures
Los Altos, United States
Frequently asked questions
Who is Ray Rehito Hatoyama?
Ray Rehito Hatoyama is an angel investor and operator angel based in Palo Alto, California, United States with one known investment on file, AnotherBall. The sections above list the sectors, stages and firms attached to that record.
What does Ray Rehito Hatoyama invest in?
Listed sectors include Consumer, FinTech, Healthcare and SaaS; listed focus areas include Data Analytics, Digital Health, E-Commerce and EHR. 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 Ray Rehito Hatoyama invest at?
The database lists Ray Rehito Hatoyama for 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.
Which firm is Ray Rehito Hatoyama listed at?
Ray Rehito Hatoyama is listed as Director at LINE. 199 other people in the database share a firm with Ray Rehito Hatoyama.
How do I contact Ray Rehito Hatoyama?
An email address and a LinkedIn page are on file for Ray Rehito Hatoyama. 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