Wei Cai

Director/Board Member at GOLD CUP ELECTRIC APPARATUS CO.,LTD.

Net worth: 46 M $ as of 30/06/2026

67 year

27 connections

Consumer Services

Producer Manufacturing

Distribution Services

Profile

Wei Cai is the founder of Jing-Jin Electric Technologies Co., Ltd., founded in 2008.
Dr. Cai currently serves as an Independent Director at Goldcup Electric Apparatus Co., Ltd. since 2020 and as an Independent Director at Harbin Dongan Auto Engine Co., Ltd. since 2024.
Former positions include Director-Hybrid Technology at PHINIA USA LLC, Principal at the University of Wisconsin, Principal at Swiss Federal Institute of Technology, Principal at SAE International (Michigan) from 2000 to 2012, Principal at Wisconsin Electric Machines & Power Electronics Consortium, and Associate Professor at Harbin University of Science & Technology.
Education includes a doctorate from Clarkson University conferred in 1999, a graduate degree from Harbin University of Science & Technology conferred in 1985, and an undergraduate degree from Harbin University of Science & Technology conferred in 1982.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
JING-JIN ELECTRIC TECHNOLOGIES CO. LTD. CLASS A 9.69%	31/03/2025	57,209,829 ( 9.69% )	46 M $	30/06/2026

Wei Cai active positions

Companies	Position	Start
GOLD CUP ELECTRIC APPARATUS CO.,LTD.	Director/Board Member	31/12/2020
HARBIN DONGAN AUTO ENGINE CO.,LTD	Director/Board Member	19/07/2024

All active positions of Wei Cai

Former positions of Wei Cai

Companies	Position	End
SAE International (Michigan) SAE International (Michigan) Miscellaneous Commercial ServicesCommercial Services Operates as an association of automotive engineers	Corporate Officer/Principal	-
Swiss Federal Institute of Technology Swiss Federal Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University	Corporate Officer/Principal	-
Wisconsin Electric Machines & Power Electronics Consortium	Corporate Officer/Principal	-
University of Wisconsin University of Wisconsin Other Consumer ServicesConsumer Services Functions as a College/University	Corporate Officer/Principal	-
Harbin University of Science & Technology Harbin University of Science & Technology Other Consumer ServicesConsumer Services Functions as a College/University	Corporate Officer/Principal	-

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Training of Wei Cai

Experiences
Positions held

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Private companies

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Connections

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Executives

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Linked companies

Private companies	10
Clarkson University Clarkson University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Harbin Dongan Auto Engine Co., Ltd. Harbin Dongan Auto Engine Co., Ltd. Auto Parts: OEMProducer Manufacturing Manufactures and sells mini-car engines and part	Producer Manufacturing
University of Wisconsin University of Wisconsin Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Swiss Federal Institute of Technology Swiss Federal Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
PHINIA USA LLC PHINIA USA LLC Wholesale DistributorsDistribution Services Sells starters and alternators	Distribution Services
SAE International (Michigan) SAE International (Michigan) Miscellaneous Commercial ServicesCommercial Services Operates as an association of automotive engineers	Commercial Services
Jing-Jin Electric Technologies Co., Ltd. Jing-Jin Electric Technologies Co., Ltd. Auto Parts: OEMProducer Manufacturing Manufactures electric motor systems and drive components for hybrid electric vehicles	Producer Manufacturing
Goldcup Electric Apparatus Co., Ltd. Goldcup Electric Apparatus Co., Ltd. Electrical ProductsProducer Manufacturing Manufactures wires and cables	Producer Manufacturing
Wisconsin Electric Machines & Power Electronics Consortium
Harbin University of Science & Technology Harbin University of Science & Technology Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services