# BroadBand Tower

> BroadBand Tower is a VC fund in Uchisaiwaicho backing Software and Automotive. See 2 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Uchisaiwaicho, Japan
- Total investments: 2
- Last investment: Apr 2020
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/broadband-tower
- X (Twitter): https://www.twitter.com/bbtower_c9
- Website: http://www.bbtower.co.jp
- Facebook: https://www.facebook.com/bbtower

BroadBand Tower is a VC fund in Uchisaiwaicho focused on Software and Automotive. BroadBand Tower supports IoT (internet of things) through its advanced technological capabilities.

## Contacts

5 contacts available for BroadBand Tower. Shizune tracks 2 team members at BroadBand Tower. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/broadband-tower?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 1 | 50% |
| Automotive | 1 | 50% |
| Taxi Service | 1 | 50% |
| Transportation | 1 | 50% |
| Task Management | 1 | 50% |

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 1 | 50% |
| Venture - Series Unknown | 1 | 50% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Hiroshi Fujiwara | CEO, Founder, and Chairman | 0 | https://shizune.co/investors/profile/hiroshi-fujiwara |
| Jun Murai | Outside Director | 0 | https://shizune.co/investors/profile/jun-murai |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| DennoKotsu | Denno Kotsu is a Taxi dispatch system development and provision, taxi company contract dispatch service | $158.6K | Venture - Series Unknown | Apr 30, 2020 |  |
| DennoKotsu | Denno Kotsu is a Taxi dispatch system development and provision, taxi company contract dispatch service | $21.3M | Series A | Jun 29, 2018 |  |

2 of 2 investments shown.

## Co-investors
- [Mobility Technologies](https://shizune.co/investors/profile/mobility-technologies) — VC Fund, 2 deals together
- [NTT DOCOMO Ventures](https://shizune.co/investors/profile/ntt-docomo-ventures) — VC Fund, 2 deals together
- [JapanTaxi](https://shizune.co/investors/profile/japantaxi) — VC Fund, 1 deal together
- [JR West Innovations](https://shizune.co/investors/profile/jr-west-innovations) — VC Fund, 1 deal together

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### Similar stage
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### Similar country
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## Featured in investor lists
- [Automotive Investors in Japan](https://shizune.co/investors/automotive-investors-japan)
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## FAQ

### What does BroadBand Tower invest in?

BroadBand Tower invests primarily in Software, Automotive and Taxi Service startups, most often at Series A and Venture - Series Unknown 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 BroadBand Tower?

Public channels for BroadBand Tower 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 BroadBand Tower?

The team at BroadBand Tower includes Hiroshi Fujiwara (CEO, Founder, and Chairman) and Jun Murai (Outside Director). 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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