Management

Leading the charge

Materials science, chemistry, electronic engineering, business management: our team has deep expertise in all these fields and more

The Board

Stephen Voller C Eng
Founder & Chief Executive

Stephen Voller C Eng

Stephen is an experienced business leader and a recognised authority on energy storage technologies. He is the inventor of Carbon-Ion and he founded ZapGo Limited in 2013 to produce the next generation of energy storage devices based on this technology platform, with four core values: to be faster charging, safer, longer lasting and more recyclable than lithium batteries.  Stephen has taken several technology businesses through concept, design and then into production. He launched the first ever CE-marked hydrogen fuel cell product, and was co-founder of the hydrogen storage company, Cella Energy. He previously ran a $1bn business unit at IBM. He is a member of the Institute of Electrical and Electronic Engineers (IEEE).

Simon Harris MA
Investment & Marketing Director

Simon Harris MA

Simon joined the Board in April 2015 from corporate finance house Envestors, where he raised many millions in equity, loans and grants for high-tech companies. He also is leading Zap&Go's drive into China and the Asia-Pacific region. His former career was in international advertising with Saatchi & Saatchi.

David McTurk
Chief Operating Officer

David McTurk

An electronics engineer by training, David has particular experience of high technology procurement and manufacture in North America and Asia Pacific. He was previously COO of optical processor company Bookham Technology (now Oclaro Inc), and has since held Board positions with both start-ups and LSE and NASDAQ-quoted companies.

Charles Resnick BSc MBA
President, US Operations

Charles Resnick BSc MBA

Charles has 30 years of global management experience in financial, technical and consumer corporations. He was founder and Managing Partner of Inflexion, an early-stage VC fund, and has been involved in over 100 M&A deals. Under the Bush and Clinton administrations he assisted the President in negotiating with G-7 Finance Ministers.

Dr Edward G. Tiedemann, Jr.
Non-Executive Director

Dr Edward G. Tiedemann, Jr.

Ed is Sr. Vice President, Engineering of Qualcomm Technologies, Inc. and is a Qualcomm Fellow. He has been with Qualcomm for over 28 years.  Ed was responsible for starting Qualcomm's involvement in standards and industry organizations, and leading that aspect of Qualcomm since its beginnings in the early 1990s.  Ed holds many patents related to cellular communications technology.  Previously he was a Member of the Technical Staff of MIT Lincoln Laboratory.  He holds a PhD from MIT (Massachusetts Institute of Technology) in Electrical Engineering and Computer Science.  He sits on the boards of the Open Connectivity Foundation and the Open Mobile Alliance.  He is also on the Board of Overseers of the Peabody Essex Museum.

Tim Walder
Chief Financial Officer

Tim Walder

An experienced CFO with an Electric Vehicle, National ID and Secure Smart Card background, Tim has worked as managing director or finance director with innovative engineering and manufacturing businesses helping to improve their productivity and performance. In addition to financial management he leads on the specification, design and build of our manufacturing facility at Harwell.

Dr David Welch
Non-Executive Director

Dr David Welch

Dr Welch co-founded Infinera (NASDAQ:INFN) in 2010 and has served as President since June 2013. Previously, he served as Chief Technology Officer of the Transmission Division of JDS Uniphase Corporation, an optical component company and Chief Technology Officer and Vice President of Corporate Development of SDL, an optical component company. Dave currently serves on the board of directors of AntriaBio, Inc., a biopharmaceutical company. Dave holds a B.S. in Electrical Engineering from the University of Delaware and a Ph.D. in Electrical Engineering from Cornell University.

Commercial

Gayle Baker BSc
Office Manager

Gayle Baker BSc

Since obtaining her degree in Human Biology, Gayle then went to an office environment where she was a personal assistant for a number of years. Gayle is now enjoying her role as office manager at Zap&Go, assisting the team.

Léa Bescond
Marketing

Léa Bescond

Léa is French but based in Milan, Italy, from where she handles all Zap&Go’s online enquiries, web traffic and customer dialogues. She also supports Simon Harris in maintaining contact with Zap&Go’s 180 private investors.

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We are delighted to welcome David Welch and Edward Tiedemann to the board Stephen Voller, CEO & Founder