Yi Zhou


Yi Zhou is Co-Founder of MarvelTec. Prior to MarvelTec, Yi served as CEO of Deutsche Telekom Asia from 2013 to 2016 and was responsible for the international carrier business and enterprise mobility business of Deutsche Telekom Group in the Asia-Pac region. From 2002 to 2013, Yi held various positions within Deutsche Telekom Group in Europe and Asia especially in strategy development, mobile Wholesale and enterprise mobility areas. Yi grew up in China and lived in China, Germany, UK and is currently living in Singapore and commuting frequently within Asia-Pac region and to Europe. Yi holds a master degree in business administration (Diplom-Kaufmann) from University of Cologne.

Tao Ma


Tao Ma is Co-Founder of MarvelTec. Prior to MarvelTec, Tao has been working for Deutsche Telekom international carrier business since 2002, responsible for mainland China, and then Greater China region till 2016. Before Deutsche Telekom, Tao also worked for AT&T and Teleglobe for various positions. Tao is based in Hong Kong and commutes frequently between Beijing, Hong Kong and other Asia-Pac countries. Tao holds a Bachelor degree of Science from China Eastern University of Science and Technology, and a MBA from BiMBA - a joint MBA program of Peking University and Fordham in the US.

Sean Sun

Business Development

Sean Sun is focusing on Business Development of MarvelTec, while taking care of the sales leads of the customers in ASEAN countries. Prior to MarvelTec, Sean served Deutsche Telekom Global Carrier from 2003 to 2016 in Beijing and Singapore as the Lead of Capacity Vertical in Asia Pacific, Senior Manager of China. Sean has profound knowledge and experience in International carrier wholesale market in Asia. In recent years, he has been managing M2M/Smarthome projects, development new business opportunities for MarvelTec. Sean grew up in China and now lives in Singapore. He holds a master degree in project management from University of Chinese Academy of Sciences.

David Goh

Business Development and Sales

David Goh is focusing on Business Development and Sales of MarvelTec for Mobile Data services. Prior to MarvelTec, David was in Deutsche Telekom Asia from 1994 to 1997, and since then has worked for StarHub and Singtel from 2000 to 2021 in various capacities, from international carrier services to product management of international mobile roaming business. David has a Master of Science in Communication Engineering and Digital Electronics from the University of Manchester Institute of Science and Technology.

Jerry Shao


Jerry Shao is Sales Director of MarvelTec for China Business. Prior to MarvelTec, Jerry served as multiple functions such as product, marketing and overseas development in China Mobile International in Hong Kong from 2011-2017. Before that he worked for China Mobile Communications Cooperation in Beijing as Business Development and Project Management of international business for more than 10 years. As a Mobile and Internet profession, Jerry holds a master degree of Science in Global Finance from Fordham Gabelli School of Business in New York, as well as a MBA degree from Peking University in Beijing.

Maggie He

Solution & Product Development

Maggie He is Director of Solution & Product Development in MarvelTec. She has been working in telecom industry for more than 25 years, and has experience in global business sales and wholesale business. Prior to MarvelTec, she served Deutsche Telekom Global Carrier for 10 years as Regional Sales Support Manager in Asia Pacific region. She lives in Beijing and is commuting between Beijing and Hong Kong, and to Europe. She holds a Bachelor Degree in Telecommunication Engineering from Beijing University of Post and Telecommunications.

Jimmy Chew

Solution & Product Development

Jimmy Chew is Director of Solution and Product in MarvelTec. Prior to MarvelTec, Jimmy had more than 25 years of experience with various service providers and network equipment vendors. From 2015 to 2017, Jimmy headed Client Management ASEAN region for Vodafone Carrier Services. From 2002 to 2015 he was responsible for the regional pre-sales, solutions and technical support at Deutsche Telekom Asia. From 1991 to 2001, Jimmy held various roles with leading telecommunication players. Jimmy Chew was born in Malaysia and educated in Singapore. He graduated from National University of Singapore with a degree in Electrical Engineering.

Kenny Wan

Voice Trading

Kenny Wan is Senior Voice Trading Manager in MarvelTec. Prior to MarvelTec, Kenny was Channel Sales Manager with one of the largest Unified Communications Service Providers – West UC. Beginning his telecom career at Sprint International, Kenny held different sales and management position in Global One (JV of Deutsche Telekom, France Telecom and Sprint Corp.), Qwest Asia ( now named as Century Link ), iBasis and Phonetime Corp. Kenny holds a Bachelor of Science degree from Essex University in the UK, as well as a Master of Science degree in Electrical and Electronic Engineering from the University of Hong Kong.

Maggie Pao

General Office

Maggie Pao is General Office Manager and responsible for office administrations, supports the sales team in customer communications & marketing activities in MarvelTec. She also acts as sales & finance administrator in MarvelTec. Prior to MarvelTec, Maggie joined T-Systems China as Sales Support Executive in Y2006 and transferred to Deutsche Telekom ICSS in Y2010. Maggie is based in Hong Kong and she holds a Bachelor Degree in Business Administration (BBA) from RMIT University, Australia.