BroadBand Tower
VC Fund
Uchisaiwaicho, Japan
BroadBand Tower is a VC fund in Uchisaiwaicho focused on Software and Solar. BroadBand Tower supports IoT (internet of things) through its advanced technological capabilities.
- Total investments:
- 4
- Last investment:
- Lead investor:
- 25%
Last updated:
For AI agents: llms.txt
Industries BroadBand Tower invests in
Stages BroadBand Tower invests in
Countries BroadBand Tower invests in
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Investment Focus
Industry
- Software 2 (50%)
- Solar 1 (25%)
- Energy 1 (25%)
- Automotive 1 (25%)
- Data Storage 1 (25%)
Stage
- Venture - Series Unknown 2 (50%)
- Series A 1 (25%)
- Series D 1 (25%)
Country
- India 1 (25%)
- Japan 1 (25%)
- France 1 (25%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Hiroshi Fujiwara
CEO, Founder, and Chairman
|
CEO, Founder, and Chairman | Total investments: 0 | Find email | |
Jun Murai
Outside Director
|
Outside Director | Total investments: 0 | Find email |
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Denno Kotsu is a Taxi dispatch system development and provision, taxi company contract dispatch service | $158.6K / Venture - Series Unknown / Apr 30, 2020 | ||
| Denno Kotsu is a Taxi dispatch system development and provision, taxi company contract dispatch service | $1.4M / Series A / Jun 29, 2018 | ||
| igrenEnergi profiled in Economic Times - igrenEnergi's 'packetization technology' boosts solar production. Read MorecloseigrenEnergi, Inc. is a US HQ company with its India offices in Mumbai and Bangalore . The company’s mission is to ‘Maximize economic benefits of solar energy using technology innovation’.IgrenEnergi iscreating disruptive products to optimize energy generation, conversion, storage as well as smart grid interactions. The patented ‘Energy Packetization Architecture’ provides the underpinning technology for dramatically improved performance per unit cost. | Venture - Series Unknown / Feb 24, 2017 | ||
| Scality is the industry leader in petabyte-scale, software-defined storage. Founded in 2009, Scality software-based RING storage delivers billions of files to five hundred million users daily with 100% availability. The RING makes standard x86 servers scale to hundreds of petabytes and billions of objects. The RING’s end-to-end parallelarchitecture provides unsurpassed performance, while its patented object storage core increases availability and durability and dramatically reduces operational costs. The RING integrates with applications through standard storage protocols such as NFS; S3; OpenStack Swift and Cinder. Scality’s customers include four of the world's largest media and telecommunications companies, and market leaders throughout the US, EU, and Japan.Scality’s customers include four of the top ten cable operators in the US, the second largest Telco in France, leading portals in Italy, Germany, and UK, mobile operators in Japan, and the second largest online video site in the world. | $57M / Series D / Aug 25, 2015 |
Co-Investors
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FAQ
What does BroadBand Tower invest in?
BroadBand Tower invests primarily in Software, Solar and Energy startups, most often at Venture - Series Unknown and Series A stage. Most of the 4 investments tracked by Shizune back companies in India. 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 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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