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BroadBand Tower, VC Fund

BroadBand Tower

VC Fund

Uchisaiwaicho, Japan

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

Total investments:
3
Last investment:
Lead investor:
33%

Last updated:

Industries BroadBand Tower invests in

SolarEnergySoftwareAutomotiveTaxi Service

Stages BroadBand Tower invests in

Venture - Series UnknownSeries A

Countries BroadBand Tower invests in

IndiaJapan

Contacts

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Investment Focus

Industry

  • Solar 1 (33%)
  • Energy 1 (33%)
  • Software 1 (33%)
  • Automotive 1 (33%)
  • Taxi Service 1 (33%)
See all 9 industries →

Stage

  • Venture - Series Unknown 2 (67%)
  • Series A 1 (33%)

Country

  • India 1 (33%)
  • Japan 1 (33%)

Team

NameTitleInvestmentsLinksEmail
Hiroshi Fujiwara
Hiroshi Fujiwara CEO, Founder, and Chairman
CEO, Founder, and Chairman Total investments: 0 Find email
Jun Murai
Jun Murai Outside Director
Outside Director Total investments: 0
Find email

Investments

CompanyDescriptionRoundLinks
DennoKotsu 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 DennoKotsu
Denno Kotsu is a Taxi dispatch system development and provision, taxi company contract dispatch service $1.4M / Series A / Jun 29, 2018
igrenEnergi igrenEnergi
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

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Google
Construction
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Enterprise Software
Platforms
Travel
InsurTech
Oil and Gas
Retail
Social Impact
Cryptocurrency
Film
Payments
Photography
Email
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Energy
Marketplace
SaaS
Restaurants
Organic Food
Fitness
Machine Learning
Health Care
Agriculture (AgTech)
Gaming
Facebook
Blockchain
B2B
Social Network
Education
Wellness
Medical Device
Mobile
Sports
Legal
Automotive
eSports
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Software
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Theatre
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Recruiting
Web3
Medical
Infrastructure
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Fashion
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Financial Services
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FAQ

What does BroadBand Tower invest in?

BroadBand Tower invests primarily in Solar, Energy and Software startups, most often at Venture - Series Unknown and Series A stage. Most of the 3 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 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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