Nexus have been making data rugged, portable and secure for over 25 years. We’re the exclusive UK, Irish, German, Austrian, Swiss and Scandinavian distributor for Datakey’s rugged memory products.

At Nexus we are entirely focussed on the Datakey product line, this allows us to give a high level of service and support to our customers – OEMs (original equipment manufacturers). We work to support them during the whole design process from initial design concept to product launch and beyond, which we understand can sometimes take years!

Below you will find a brief synopsis of the senior management team at Nexus.


Michael Barrett joined Nexus as Managing Director in 2007. Michael has worked at B&Q, AstraZeneca and Syngenta. At B&Q he was a key member of the management team running the major revamp programme throughout B&Q stores. Since joining Nexus he has gained a wealth of electronics experience through intense training visits to Datakey Electronics in Minneapolis.

Michael is a keen runner, having completed the London Marathon in 2004 and 2005 and is passionate about music.


Andy Muller is Nexus’ Finance and Operations Manager. Andy has over 16 years experience in retail management with Unwins and BP. Andy has a wealth of experience in stock control, shrinkage, customer facing issues and business development. Andy has also gained qualifications with the Association of Accounting Technicians (AAT).

Outside of work, he is an avid Arsenal and Denver Broncos fan and dedicated father to two young children.


Victoria joined Nexus in 2010 as Director of Technical PR and Marketing. Victoria graduated from University with a degree in business with languages before working in international sales and marketing for an engineering company, before changing industry to work in telecommunications as Marketing Manager at Vodafone and Samsung mobile.

Victoria is the more creative member of the team. She is also the Vice President of the local twinning committee and a devoted mother.


Keith is Nexus’ Sales Engineering Manager and has over twenty one years sales experience achieving extensive success within a portfolio of various industries including Morgan AM&T. He is a qualified engineer having served in the Royal Navy Marine as an engineer.

Keith is a keen walker and fitness fanatic and is a regular at his local gym where he does weight lifting.


David is Nexus’ Sales Engineering Manager for Germany, Switzerland and Austria. He is a German national but lives on the Isle of Wight, where he makes the most of his seaside location to practice scuba diving and sea kayaking. He is also a classical guitarist.

David has worked as a Technical Sales Engineer in Munich for Minolta QMS, before he moved with his family to the UK.


John Barrett is the founder and Chairman of Nexus. John has over 28 years experience working with Datakey products. His earlier career was in the electronics industry in sales and marketing roles.

John is a great achiever and has won the Top International Sales Award from Datakey Electronics for the past 8 years. He is a keen golfer and key member of the local Rotary Club, where he spends much of his spare time organising charitable events.

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