Da Jian Yu

Director/Board Member at Efficient Drivetrains, Inc.

Net worth: 268 685 $ as of 30/04/2024

75 year

85 connections

Electronic Technology

Producer Manufacturing

Consumer Services

Active connections

Name	Gender	Age	Linked companies	Collaboration
Chi Yau	M	-	Tricopian, Inc. Tricopian, Inc. Electronics DistributorsDistribution Services Tricopian, Inc. sells phone charger and related accessories. Its products also enable the users to recharge or trade their charging systems for a fresh one at standard wall outlets, as well as at their SwapBox outlets. The firm offers battery solutions servicing a wide range of product applications from cell phones and tablets, to flashlights and remote-control toys. The company was founded by Joe Yeagley and Chi Yau in 2010 and is headquartered in Del Mar, CA.	14 years
Stuart Kaler	M	-	Efficient Drivetrains, Inc. Efficient Drivetrains, Inc. Auto Parts: OEMProducer Manufacturing Efficient Drivetrains, Inc. engages in the manufacture and distribution of automobile components. It offers controllers and control software, clutching systems, drivetrain components, continuously variable transmissions, battery modules, technical services, patent licensing, and utility and telecom solutions. The company was founded by Joerg Ferchau, Andrew Alfonso Frank, and Stuart Kaler in April 2006 and is headquartered in Milpitas, CA.	18 years
Kianoosh Naghshineh	M	-	Chelsio Communications, Inc. Chelsio Communications, Inc. Computer PeripheralsElectronic Technology Chelsio Communications, Inc. provides high-speed protocol-acceleration products. It is a technology company focused on solving high performance networking and storage challenges for virtualized enterprise data centers, cloud service installations and cluster computing environments. The firm delivers hardware and software solutions including unified wire ethernet network adapter cards, unified storage software, high performance storage gateways, unified management software, bypass cards and other solutions focused on specialized applications. The company was founded by Kianoosh Naghshineh in 1997 and is headquartered in Sunnyvale, CA.	27 years
Andrew Alfonso Frank	M	-	Efficient Drivetrains, Inc. Efficient Drivetrains, Inc. Auto Parts: OEMProducer Manufacturing Efficient Drivetrains, Inc. engages in the manufacture and distribution of automobile components. It offers controllers and control software, clutching systems, drivetrain components, continuously variable transmissions, battery modules, technical services, patent licensing, and utility and telecom solutions. The company was founded by Joerg Ferchau, Andrew Alfonso Frank, and Stuart Kaler in April 2006 and is headquartered in Milpitas, CA.	18 years
Elie Antoun	M	-	Akros Silicon, Inc. Akros Silicon, Inc. SemiconductorsElectronic Technology Akros Silicon, Inc. provides power management integrated circuits. The company was founded by J. Francois Crepin, Sajol C. Ghoshal and John R. Camagna in 2005 and is headquartered in San Jose, CA.	-
Joerg Ferchau	M	-	Efficient Drivetrains, Inc. Efficient Drivetrains, Inc. Auto Parts: OEMProducer Manufacturing Efficient Drivetrains, Inc. engages in the manufacture and distribution of automobile components. It offers controllers and control software, clutching systems, drivetrain components, continuously variable transmissions, battery modules, technical services, patent licensing, and utility and telecom solutions. The company was founded by Joerg Ferchau, Andrew Alfonso Frank, and Stuart Kaler in April 2006 and is headquartered in Milpitas, CA.	18 years
Wai Man Kam	M	48	IGG INC	1 years
Joe Yeagley	M	-	Tricopian, Inc. Tricopian, Inc. Electronics DistributorsDistribution Services Tricopian, Inc. sells phone charger and related accessories. Its products also enable the users to recharge or trade their charging systems for a fresh one at standard wall outlets, as well as at their SwapBox outlets. The firm offers battery solutions servicing a wide range of product applications from cell phones and tablets, to flashlights and remote-control toys. The company was founded by Joe Yeagley and Chi Yau in 2010 and is headquartered in Del Mar, CA.	14 years
Laurie Miller	F	-	Efficient Drivetrains, Inc. Efficient Drivetrains, Inc. Auto Parts: OEMProducer Manufacturing Efficient Drivetrains, Inc. engages in the manufacture and distribution of automobile components. It offers controllers and control software, clutching systems, drivetrain components, continuously variable transmissions, battery modules, technical services, patent licensing, and utility and telecom solutions. The company was founded by Joerg Ferchau, Andrew Alfonso Frank, and Stuart Kaler in April 2006 and is headquartered in Milpitas, CA.	-
Feng Chen	M	51	IGG INC	10 years
John R. Camagna	M	-	Akros Silicon, Inc. Akros Silicon, Inc. SemiconductorsElectronic Technology Akros Silicon, Inc. provides power management integrated circuits. The company was founded by J. Francois Crepin, Sajol C. Ghoshal and John R. Camagna in 2005 and is headquartered in San Jose, CA.	19 years
Horn Kee Leong	M	72	IGG INC	11 years
Ta Lin Hsu	M	80	Efficient Drivetrains, Inc. Efficient Drivetrains, Inc. Auto Parts: OEMProducer Manufacturing Efficient Drivetrains, Inc. engages in the manufacture and distribution of automobile components. It offers controllers and control software, clutching systems, drivetrain components, continuously variable transmissions, battery modules, technical services, patent licensing, and utility and telecom solutions. The company was founded by Joerg Ferchau, Andrew Alfonso Frank, and Stuart Kaler in April 2006 and is headquartered in Milpitas, CA.	-
Kun Taek Yim	M	-	Chelsio Communications, Inc. Chelsio Communications, Inc. Computer PeripheralsElectronic Technology Chelsio Communications, Inc. provides high-speed protocol-acceleration products. It is a technology company focused on solving high performance networking and storage challenges for virtualized enterprise data centers, cloud service installations and cluster computing environments. The firm delivers hardware and software solutions including unified wire ethernet network adapter cards, unified storage software, high performance storage gateways, unified management software, bypass cards and other solutions focused on specialized applications. The company was founded by Kianoosh Naghshineh in 1997 and is headquartered in Sunnyvale, CA.	-
Robert Shen	M	-	Efficient Drivetrains, Inc. Efficient Drivetrains, Inc. Auto Parts: OEMProducer Manufacturing Efficient Drivetrains, Inc. engages in the manufacture and distribution of automobile components. It offers controllers and control software, clutching systems, drivetrain components, continuously variable transmissions, battery modules, technical services, patent licensing, and utility and telecom solutions. The company was founded by Joerg Ferchau, Andrew Alfonso Frank, and Stuart Kaler in April 2006 and is headquartered in Milpitas, CA.	-
Kin Shum	M	-	Kinetic Technologies, Inc. (California) Kinetic Technologies, Inc. (California) SemiconductorsElectronic Technology Kinetic Technologies, Inc. engages in the design, development, and market of analog power and semiconductors across mobile, industrial, automotive and enterprise markets. Its products include protection and system monitoring, interface and isolation, display power, DC to DC converters, and power over Ethernet. The company was founded in 2006 and is headquartered in San Jose, CA.	-
Danny Gur	M	-	Chelsio Communications, Inc. Chelsio Communications, Inc. Computer PeripheralsElectronic Technology Chelsio Communications, Inc. provides high-speed protocol-acceleration products. It is a technology company focused on solving high performance networking and storage challenges for virtualized enterprise data centers, cloud service installations and cluster computing environments. The firm delivers hardware and software solutions including unified wire ethernet network adapter cards, unified storage software, high performance storage gateways, unified management software, bypass cards and other solutions focused on specialized applications. The company was founded by Kianoosh Naghshineh in 1997 and is headquartered in Sunnyvale, CA.	-
Ásgeir Thor Eiriksson	M	-	Chelsio Communications, Inc. Chelsio Communications, Inc. Computer PeripheralsElectronic Technology Chelsio Communications, Inc. provides high-speed protocol-acceleration products. It is a technology company focused on solving high performance networking and storage challenges for virtualized enterprise data centers, cloud service installations and cluster computing environments. The firm delivers hardware and software solutions including unified wire ethernet network adapter cards, unified storage software, high performance storage gateways, unified management software, bypass cards and other solutions focused on specialized applications. The company was founded by Kianoosh Naghshineh in 1997 and is headquartered in Sunnyvale, CA.	-
Forest Baskett	M	80	Chelsio Communications, Inc. Chelsio Communications, Inc. Computer PeripheralsElectronic Technology Chelsio Communications, Inc. provides high-speed protocol-acceleration products. It is a technology company focused on solving high performance networking and storage challenges for virtualized enterprise data centers, cloud service installations and cluster computing environments. The firm delivers hardware and software solutions including unified wire ethernet network adapter cards, unified storage software, high performance storage gateways, unified management software, bypass cards and other solutions focused on specialized applications. The company was founded by Kianoosh Naghshineh in 1997 and is headquartered in Sunnyvale, CA.	-
Jack Wang	M	-	Efficient Drivetrains, Inc. Efficient Drivetrains, Inc. Auto Parts: OEMProducer Manufacturing Efficient Drivetrains, Inc. engages in the manufacture and distribution of automobile components. It offers controllers and control software, clutching systems, drivetrain components, continuously variable transmissions, battery modules, technical services, patent licensing, and utility and telecom solutions. The company was founded by Joerg Ferchau, Andrew Alfonso Frank, and Stuart Kaler in April 2006 and is headquartered in Milpitas, CA.	10 years
Pascal Levensohn	M	63	Akros Silicon, Inc. Akros Silicon, Inc. SemiconductorsElectronic Technology Akros Silicon, Inc. provides power management integrated circuits. The company was founded by J. Francois Crepin, Sajol C. Ghoshal and John R. Camagna in 2005 and is headquartered in San Jose, CA.	-
Nelson Chan	M	62	Akros Silicon, Inc. Akros Silicon, Inc. SemiconductorsElectronic Technology Akros Silicon, Inc. provides power management integrated circuits. The company was founded by J. Francois Crepin, Sajol C. Ghoshal and John R. Camagna in 2005 and is headquartered in San Jose, CA.	-
Jose F. Suarez	M	54	Chelsio Communications, Inc. Chelsio Communications, Inc. Computer PeripheralsElectronic Technology Chelsio Communications, Inc. provides high-speed protocol-acceleration products. It is a technology company focused on solving high performance networking and storage challenges for virtualized enterprise data centers, cloud service installations and cluster computing environments. The firm delivers hardware and software solutions including unified wire ethernet network adapter cards, unified storage software, high performance storage gateways, unified management software, bypass cards and other solutions focused on specialized applications. The company was founded by Kianoosh Naghshineh in 1997 and is headquartered in Sunnyvale, CA.	-

Connections Chart

Multi-company connection

Former connections

Name	Gender	Age	Linked companies	Collaboration
Lin Zhang	F	75	South China University of Technology	25 years
Zhao Lu	F	56	IGG INC	11 years
Dong Sheng Li	M	67	South China University of Technology	4 years
Qing Hu	F	61	South China University of Technology	4 years
Jian Xin Nie	M	62	South China University of Technology	4 years
Shao Li	M	61	South China University of Technology	4 years
Xiao Qiang Ao	M	60	South China University of Technology	4 years
Yue Ming Fan	M	68	South China University of Technology	4 years
Fang Sheng Zhou	M	73	South China University of Technology	4 years
Ji Feng Tong	M	65	South China University of Technology	4 years
Chong Kang Zhao	M	66	South China University of Technology	4 years
Hao Fu	M	61	South China University of Technology	4 years
Yu Wu Wu	M	63	South China University of Technology	4 years
Yongtao Luo	M	68	South China University of Technology	4 years
Hong Yin	M	67	South China University of Technology	1 years
Rong Zhen Chen	M	70	South China University of Technology	4 years
Xiao Wei He	M	65	South China University of Technology	4 years
Rong Nian Xu	M	61	South China University of Technology	4 years
Xin Zhang	M	66	South China University of Technology	4 years
Yong Chen Lü	M	59	South China University of Technology	4 years
Yue Zhou Ou	M	74	South China University of Technology	4 years
Kun Xiang Wu	M	60	South China University of Technology	4 years
Jun Shang Kuang	M	70	South China University of Technology	4 years
Shu E Cheng	F	65	South China University of Technology	4 years
Zhihai Luo	M	61	South China University of Technology	4 years
Xiao Yi Liu	M	73	South China University of Technology	4 years
Wan Ping Liu	M	60	South China University of Technology	4 years
Jian Ping Huang	M	61	South China University of Technology	4 years
Zhen Xiang Xin	M	61	South China University of Technology	4 years
Qi Hua Zhang	M	62	South China University of Technology	4 years
Hui Sheng Han	M	-	South China University of Technology	4 years
Aixue Chen	M	68	South China University of Technology	4 years
Senshan Yang	M	62	South China University of Technology	4 years
Fa Pei Wu	M	66	South China University of Technology	4 years
Yue Jun Zhang	M	66	South China University of Technology	4 years
Li Ming Yu	M	61	South China University of Technology	4 years
Kee Lock Chua	M	63	IGG INC	7 years
Yat Hoi Ning	M	67	South China University of Technology	4 years
Jian Fu	M	58	South China University of Technology	4 years
Bo Liang Mai	M	65	South China University of Technology	4 years
Wei Rong Chen	M	64	South China University of Technology	4 years
Chun Hua Chen	M	61	South China University of Technology	4 years
Zhen Lei Cao	M	65	South China University of Technology	2 years
Zhe Yi Hu	M	69	South China University of Technology	4 years
Wen Jun Li	M	65	South China University of Technology	4 years
Jian Xin Hu	M	66	South China University of Technology	4 years
Wanguang Feng	M	76	South China University of Technology	4 years
Yu Ping Luo	M	61	South China University of Technology	4 years
Jin Ping Qu	M	67	South China University of Technology	4 years
Zhi Jiang Liu	M	67	South China University of Technology	4 years
De Wei Lin	M	63	South China University of Technology	3 years
Zhong Qiang Zheng	M	61	South China University of Technology	4 years
Fei Luo	M	60	South China University of Technology	4 years
Fu Fang Chen	M	60	South China University of Technology	4 years
Yi Xin Zeng	M	62	South China University of Technology	4 years
Guang Hua Hong	M	60	South China University of Technology	4 years
Zhen Yang	M	59	South China University of Technology	4 years
Xiao Jun Li	M	50	IGG INC	8 years
Si Ning Chen	M	65	South China University of Technology	4 years
Chu Bang Zhao	M	62	South China University of Technology	4 years
Chi Huang	M	60	South China University of Technology	4 years
Jun Peng	M	59	South China University of Technology	4 years

Statistics

Country	Connections	% of total
China	59	69.41%
United States	20	23.53%
Singapore	6	7.06%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections