Zephyr Overview

  • Founded
  • 1997
  • Status
  • Acquired/​Merged
  • Employees
  • 70
  • Latest Deal Type
  • M&A

Zephyr General Information


Manufacturer of small wind turbines designed to offer an independent power source targeted for the telecom market. The company's turbines are made from carbon fiber that is laminated over solid foam core and has a power assist and output management system, enabling clients to reduce electric generation costs for remote base stations.

Contact Information

Ownership Status
(Operating Subsidiary)
Financing Status
Formerly VC-backed
Primary Industry
Alternative Energy Equipment
Other Industries
Other Energy Services
Parent Company
Masaya Kubo
Primary Office
  • 1-chome 9-18, 4th floor
  • International Hamamatsucho Building
  • Tokyo, Minato-ku 105-0022
  • Japan
+81 00-0000-0000
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Zephyr Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
5. Merger/Acquisition 07-Apr-2020 Completed Generating Revenue
4. Merger/Acquisition 04-Oct-2016 000.00 Completed Generating Revenue
3. Later Stage VC 17-May-2010 000.00 000.00 Completed Generating Revenue
2. Later Stage VC 01-Aug-2008 $4.68M $4.68M Completed Generating Revenue
1. Early Stage VC Completed Startup
To view Zephyr’s complete valuation and funding history, request access »

Zephyr Patents

Zephyr Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
AU-2010296489-B2 Wind power generation device Active 16-Sep-2009 000000000
AU-2010296489-A1 Wind power generation device Granted 16-Sep-2009 000000000
US-20130009397-A1 Wind power generation device Granted 16-Sep-2009 000000000 0
ES-2646336-T3 Wind power generation apparatus Active 16-Sep-2009 000000000
EP-2479884-A1 Wind power generation device Granted 16-Sep-2009 H02P9/305 0
To view Zephyr’s complete patent history, request access »

Zephyr Executive Team (4)

Name Title Board Seat Contact Info
Masaya Kubo Chief Executive Officer & President
You’re viewing 1 of 4 executive team members. Get the full list »

Zephyr Board Members (8)

Name Representing Role Since
Katsuhiko Yoshida Self Board Member & Statutory Corporate Auditor 000 0000
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Zephyr Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %ile
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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Zephyr Former Investors (6)

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info
Denki Kogyo Corporation Majority 000 0000 000000 0
Innovation Network Corporation of Japan Venture Capital Minority 000 0000 000000 0
Nomura Securities Investment Bank Minority 000 0000 000000 0
Patricia Industries PE/Buyout Minority 000 0000 000000 0
The University of Tokyo Edge Capital Venture Capital Minority 000 0000 000000 0
You’re viewing 5 of 6 investors. Get the full list »