Nobuaki Chonan
Outside Director @ Gumi
Tokyo, Japan
Nobuaki Chonan is a seed investor at Gumi in Tokyo focused on Apps and Social. Nobuaki Chonan - Outside Director @ Gumi
- Total investments:
- 2
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Nobuaki Chonan invests in
Stages Nobuaki Chonan invests in
Countries Nobuaki Chonan invests in
Round sizes
Round size
- Seed
- $645k–$1M
Investment Focus
Industry
- Apps 1 (50%)
- Social 1 (50%)
- E-Commerce 1 (50%)
- Geospatial 1 (50%)
- Sustainability 1 (50%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
iiba
|
Iiba is a geospatial platform that specializes in providing location information related to child-rearing. | $1M / Seed / Apr 03, 2025 | |
Gab
|
Gab is a company that works to solve social problems as well as develops and markets ethical products. | $645.5K / Seed / Jan 27, 2025 |
Co-Investors
About Gumi
Gumi is a game development company that features Gree, a mobile social network. Founded in 2007 by CEO Hironao Kunimitsu, gumi Inc. has expanded from one office in Tokyo to multiple subsidiaries across Asia, Europe and North America. Although we have had a lot of success in Japan with both feature phone and smartphone games.
Gumi Contacts
| Name | Phone | Socials | |
|---|---|---|---|
|
Ikagawa Joji
Auditor
|
|||
Masaru Ohnogi
Head of gumi America
|
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Henry Yeh
Managing Director
|
|||
Hironao Kunimitsu
Founder & CEO
|
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Hiroyuki Kawamoto
Representative Director & President
|
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FAQ
What does Nobuaki Chonan invest in?
Nobuaki Chonan invests primarily in Apps, Social and E-Commerce startups, most often at Seed stage. Most of the 2 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Nobuaki Chonan's check size?
Nobuaki Chonan typically joins rounds of $645k–$1M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Nobuaki Chonan participates in.
When did Nobuaki Chonan last invest?
The most recent investment recorded for Nobuaki Chonan closed in Apr 2025. Shizune tracks 2 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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