ECloud
VC Fund
Tokyo, Japan
ECloud is a VC fund in Tokyo focused on SNS and Video. E-Cloud is combines the experience and know-how cultivated in finance, IT and venture capital to provide information and opportunities related to venture investment, which has been limited until now, through the equity investment type cloud founding platform e-cloud. It provides to the general investor, and provides entrepreneurs with new means of raising funds in addition to traditional banks and venture capital.
- Total investments:
- 7
- Last investment:
- Lead investor:
- 29%
Last updated:
For AI agents: llms.txt
Industries ECloud invests in
Stages ECloud invests in
Countries ECloud invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Round size
- Venture - Series Unknown
- $603k–$9.1M
Investment Focus
Industry
- SNS 1 (14%)
- Video 1 (14%)
- Energy 1 (14%)
- Gaming 1 (14%)
- Internet 1 (14%)
Stage
- Venture - Series Unknown 2 (29%)
- Seed 1 (14%)
- Series A 1 (14%)
- Series B 1 (14%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Shinichi Saijo
Chairman and CEO
|
Chairman and CEO | Total investments: 15 | Find email |
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Helical Fusion is a startup company that aims to commercialize fusion energy using magnetic confinement of high-temperature plasmas. It is a spin-off startup from the National Institute for Fusion Science (NIFS) in Japan that provides a fusion reactor based on the stellarator design, a magnetic confinement approach that enables inherently stable,continuous plasma operation. | $20.4M / Series B / Oct 08, 2026 | ||
| Provider of financial planning platform designed to create a financial institution with new values and behaviors from scratch. The company's platform has been strengthening its team, developing the first service, and preparing for the necessary financial license acquisition, enabling users to secure their future financially. | $9.1M / Venture - Series Unknown / Jul 01, 2026 | ||
| Helical Fusion is a startup company that aims to commercialize fusion energy using magnetic confinement of high-temperature plasmas. It is a spin-off startup from the National Institute for Fusion Science (NIFS) in Japan that provides a fusion reactor based on the stellarator design, a magnetic confinement approach that enables inherently stable,continuous plasma operation. | $16.9M / Series B / Apr 28, 2026 | ||
| Helical Fusion is a startup company that aims to commercialize fusion energy using magnetic confinement of high-temperature plasmas. It is a spin-off startup from the National Institute for Fusion Science (NIFS) in Japan that provides a fusion reactor based on the stellarator design, a magnetic confinement approach that enables inherently stable,continuous plasma operation. | $5.6M / Series A / Dec 04, 2025 | ||
| GS2 provides a comprehensive backend-as-a-service platform tailored for game developers, offering over 30 modular server functions. Its smart SDKs include data freshness management and local caching, reducing unnecessary API calls and enhancing performance. It enables developers to focus on game logic and user experience with features like no-codeUI components, anti-cheat mechanisms, and scalable infrastructure. | $602.6K / Venture - Series Unknown / Feb 28, 2021 | ||
| FLATBOYS specializes in planning, development and operation of internet business. | $286.4K / Seed / Feb 11, 2021 | ||
| See all 7 investments → | |||
Co-Investors
Fuji Electric
2 deals together
Fujikura
2 deals together
Hazama Ando
2 deals together
Kepple Group
2 deals together
Tokyo Gas
2 deals together
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FAQ
What does ECloud invest in?
ECloud invests primarily in SNS, Video and Energy startups, most often at Venture - Series Unknown and Seed stage. Most of the 7 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What round sizes does ECloud invest in?
ECloud typically joins rounds of $603k–$9.1M at Venture - Series Unknown. These are whole funding-round sizes, not ECloud's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds ECloud took part in.
How do I contact ECloud?
Public channels for ECloud include the website linked on this profile and Facebook. 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.
Who are the partners at ECloud?
The team at ECloud includes Shinichi Saijo (Chairman and CEO). The Team section lists each member with their title, investment count and links.
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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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