Dingbang Mai is a Venture Capitalist at Sumitomo, whose known portfolio counts 16 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Venture Capitalist at Sumitomo, whose known portfolio counts 16 companies
- Loop
- bolttech
- Phoenix Tailings
- Inherit Carbon Solutions
- Pharos
- Web3 Pro
- Airato
- Monogusa
- Revorf
- Dexterity
- Green Gravity
- Zension
- and 4 more
Investor Profile
Dingbang Mai is listed against sectors AI, Climate, Commerce and Consumer, and focus areas Aerospace, AgriTech, Analytics and Automotive in the database.
Sumitomo appears in Growth, Late-Stage and Seed rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Dingbang Mai matches their raise.
Colleagues at Sumitomo
Dominik Slonecki
Investor
Germany
Hirofumi Sugiura
Venture Capital
Vancouver, Canada
Akihiro Uchida
Assistant Head, Innovation and Investment Unit No.2
Saitama, Japan
Francis Wong
Managing Director
Hong Kong
Nick Vega
Investment Director
New York, United States
Ezra Leung
TMT
Hong Kong
Yoshiaki Nakamura
住友商事(株) - Global New Venture Manager
Tokyo, Japan
Riku Fukumura
Investor
Hong Kong
Frequently asked questions
Who is Dingbang Mai?
Dingbang Mai is a corporate venture investor and private equity investor based in Hong Kong, listed as Venture Capitalist at Sumitomo. The known portfolio of that firm counts 16 companies. That portfolio belongs to the firm, not to Dingbang Mai personally.
What does Dingbang Mai invest in?
Listed sectors include AI, Climate, Commerce and Consumer; listed focus areas include Aerospace, AgriTech, Analytics and Automotive. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Dingbang Mai invest at?
Sumitomo appears in Growth, Late-Stage and Seed rounds across its known deals, and Dingbang Mai is listed there as Venture Capitalist. 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 Dingbang Mai listed at?
Dingbang Mai is listed as Venture Capitalist at Sumitomo. 8 other people in the database share a firm with Dingbang Mai.
How do I contact Dingbang Mai?
A phone number and a LinkedIn page are on file for Dingbang Mai. They are readable inside RaiseHunt after you create an account. The database holds no email address for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal