Naotaka Hosono
Partner @ OPT Ventures
Tokyo, Japan
Naotaka Hosono is a seed investor at OPT Ventures in Tokyo focused on AgTech and Energy. Naotaka Hosono - Partner @ OPT Ventures
- Total investments:
- 2
- Last investment:
- Lead investor:
- 50%
Last updated:
For AI agents: llms.txt
Industries Naotaka Hosono invests in
Stages Naotaka Hosono invests in
Countries Naotaka Hosono invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
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Investment Focus
Industry
- AgTech 1 (50%)
- Energy 1 (50%)
- Software 1 (50%)
- Smart Home 1 (50%)
- Agriculture 1 (50%)
Stage
- Seed 1 (50%)
- Series A 1 (50%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Sagri
|
Sagri is developing agriculture software for experienced farmers. | $1.4M / Seed / Jun 05, 2021 | |
Enechange
|
Tokyo-based Enechange, the company offering an energy price comparison site under the same name .They are disseminating information on electricity and energy, useful electricity savings and savings right now, in order to liberalize the electricity in 2016.Enechange.Jp/try/detail Let's now begin the power company to choose in! Themiddle person is a graduate student intern! I am studying every day. | $5M / Series A / Mar 16, 2017 |
Co-Investors
About OPT Ventures
OPT Ventures is an investment and incubation firm that offers startups with venture capital, investments, IPO advice, management information services, and more. The company was established on February 27, 2015, and operates as an investment subsidiary of Opt Holding Corporation, an e-marketing company based in Tokyo, Japan.
OPT Ventures Contacts
| Name | Phone | Socials | |
|---|---|---|---|
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Naotaka Hosono
Partner
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Atsushi Nouchi
CEO
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Mitsutaka Hamada
Principal
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Toru Sakamoto
Tech Counsel, Global Alliance
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FAQ
What does Naotaka Hosono invest in?
Naotaka Hosono invests primarily in AgTech, Energy and Software startups, most often at Seed and Series A 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.
How do I contact Naotaka Hosono?
Public channels for Naotaka Hosono include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Naotaka Hosono last invest?
The most recent investment recorded for Naotaka Hosono closed in Jun 2021. 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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