Jun Murai

Director/Board Member at BROADBAND TOWER, INC.

71 year

Consumer Services

Technology Services

Commercial Services

Profile

Jun Murai currently works at Broadband Tower, Inc., as Independent Outside Director from 2011, LAC Co., Ltd., as Independent Outside Director from 2018, Shonan Fujisawa Incubation KK, as Director from 2001, Wide Research KK, as Representative Director from 2000, HAPSMobile, Inc., as Director from 2019, and Keio University, as Professor from 1997.
Dr. Murai also formerly worked at SoftBank Group Corp., as Director from 1999 to 2010, SKY Perfect JSAT Holdings, Inc., as Non-Executive Director in 2010, Rakuten Group, Inc., as Independent Outside Director, and the University of Tokyo, as Research Assistant.
Dr. Murai received his doctorate degree in 1987 from Keio University.

Jun Murai active positions

Companies	Position	Start
BROADBAND TOWER, INC.	Director/Board Member	01/09/2011
LAC CO., LTD.	Director/Board Member	01/06/2018
Keio University Keio University Other Consumer ServicesConsumer Services Functions as a College/University	Corporate Officer/Principal	01/04/1997
Shonan Fujisawa Incubation KK	Director/Board Member	01/11/2001
Wide Research KK Wide Research KK Miscellaneous Commercial ServicesCommercial Services Operates as noncommercial research organization	Director/Board Member	01/04/2000
HAPSMobile, Inc. HAPSMobile, Inc. Miscellaneous Commercial ServicesCommercial Services Engages in researching, developing and operating solar HAPS	Director/Board Member	01/11/2019

All active positions of Jun Murai

Former positions of Jun Murai

Companies	Position	End
SOFTBANK GROUP CORP.	Director/Board Member	24/06/2011
SKY PERFECT JSAT CORPORATION	Director/Board Member	25/06/2010
RAKUTEN GROUP, INC.	Director/Board Member	-
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Training of Jun Murai

Experiences
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Linked companies

Private companies	10
SoftBank Group Corp. SoftBank Group Corp. Specialty TelecommunicationsCommunications Provides mobile communication, broadband and telecom services	Communications
Broadband Tower, Inc. Broadband Tower, Inc. Data Processing ServicesTechnology Services Provides cloud computing and data services	Technology Services
Rakuten Group, Inc. Rakuten Group, Inc. Internet RetailRetail Trade Provides internet, financial technology and mobile communication services	Retail Trade
Keio University Keio University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
University of Tokyo University of Tokyo Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
LAC Co., Ltd. LAC Co., Ltd. Information Technology ServicesTechnology Services Operates a holding company with interests in provides system integration and IT security services	Technology Services
SKY Perfect JSAT Holdings, Inc. SKY Perfect JSAT Holdings, Inc. BroadcastingConsumer Services Provides satellite communication services	Consumer Services
Shonan Fujisawa Incubation KK
Wide Research KK Wide Research KK Miscellaneous Commercial ServicesCommercial Services Operates as noncommercial research organization	Commercial Services
HAPSMobile, Inc. HAPSMobile, Inc. Miscellaneous Commercial ServicesCommercial Services Engages in researching, developing and operating solar HAPS	Commercial Services

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