# I-Mobile

> I-Mobile is a VC fund in Tokyo backing CRM, SNS and News. See 6 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Tokyo, Japan
- Total investments: 6
- Last investment: Mar 2019
- Lead investor: 17%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/1306541/
- X (Twitter): https://www.twitter.com/imobile_pr
- Website: http://www.i-mobile.co.jp/en/index.aspx
- Facebook: https://www.facebook.com/imobile01

I-Mobile is a VC fund in Tokyo focused on CRM and SNS. i-mobile is the largest advertising network in Japan. It provides CPI and CPC and CPCV campaigns.For advertisers, publishers are all transparent and CPC price could be adjusted to each individual publisher depending on their performances. This enables them to leverage their ROI and manage ad campaigns efficiently.Latest cpcv campaign thatcalled "maio" are growing and growing up in market.maio is the video adnetwork for inapp that is largest network in Japan.For publishers, we offer 100% fill rate and SDK and Java script tag that fit varieties of different ad formats; iOS and Android apps.i-mobile covers all devices; mobile phones, desktops, tablets, and feature phones. The ad formats include native ads, video, display, and keeps on developing progressive ad formats.

## Contacts

5 contacts available for I-Mobile. Shizune tracks 4 team members at I-Mobile. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/i-mobile-2?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| CRM | 1 | 17% |
| SNS | 1 | 17% |
| News | 1 | 17% |
| Solar | 1 | 17% |
| Energy | 1 | 17% |

19 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 33% |
| Funding Round | 2 | 33% |
| Series A | 1 | 17% |
| Corporate Round | 1 | 17% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Japan | 5 | 83% |
| United States | 1 | 17% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Ishimoto Tadatsugu | Auditor (External) | 0 | https://shizune.co/investors/profile/ishimoto-tadatsugu |
| Kubo Satoshi | Full-time Auditor (External) | 0 | https://shizune.co/investors/profile/kubo-satoshi |
| Tetsuya Noguchi | Founder, President & CEO | 1 | https://shizune.co/investors/profile/tetsuya-noguchi |
| Yoshinori Mizota | Vice President | 0 | https://shizune.co/investors/profile/yoshinori-mizota |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| SKIYAKI APPS | SKIYAKI APPS Offers a service that increases the heat of fans by combining a huge amount of fan data. |  | Corporate Round | Mar 06, 2019 |  |
| Immersv | Immersv is a virtual reality discovery and advertising platform, founded by the team that created the largest app distribution platform on facebook and then again on ios and android. | $10.5M | Series A | Aug 18, 2017 |  |
| Looop | Looop is a Japanese energy company that offers solar power generation services. | $59.3M |  | Mar 31, 2017 |  |
| Strobolight | Strobolight provides consistent support such as production, construction and maintenance by staff with expertise to users who have trouble with garden. | $4.9M | Seed | Sep 30, 2015 |  |
| PrimeAgain,Inc | PrimeAgain works to innovate ways for users to connect with each other over mobile devices. Established in Dec. 2010, the company has released a mobile photo decorating diary app, "DecoAlbum", which allows users to save, organize, and share photos easily and privately. | $810K | Seed | Jun 11, 2015 |  |
| Prime Japan | PRIME will use the questions and requests from customers as a reference for future service improvements, etc., | $14.2M |  | Jun 10, 2015 |  |

6 of 6 investments shown.

## Co-investors
- [East Ventures](https://shizune.co/investors/profile/east-ventures) — VC Fund, 2 deals together
- [Gumi Ventures](https://shizune.co/investors/profile/gumi-ventures) — VC Fund, 2 deals together
- [Foundation Capital](https://shizune.co/investors/profile/foundation-capital) — VC Fund, 1 deal together
- [Gree](https://shizune.co/investors/profile/gree) — VC Fund, 1 deal together
- [HTC Vive](https://shizune.co/investors/profile/htc-vive) — VC Fund, 1 deal together
- [ITIC: Industrial Technology Investment Corporation](https://shizune.co/investors/profile/industrial-technology-investment-corporation) — VC Fund, 1 deal together

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## Featured in investor lists
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## FAQ

### What does I-Mobile invest in?

I-Mobile invests primarily in CRM, SNS and News startups, most often at Seed and Funding Round stage. Most of the 6 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 I-Mobile?

Public channels for I-Mobile include LinkedIn, X (Twitter) and the website linked on this profile. 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 I-Mobile?

The team at I-Mobile includes Ishimoto Tadatsugu (Auditor (External)), Kubo Satoshi (Full-time Auditor (External)) and Tetsuya Noguchi (Founder, President & 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 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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