Stefan Thiwissen
Manager Large Accounts DACH + NL region@Nexus Group – Global | Owner@COM LAW EU Rechtsanwälte | European Sales Manager Transportation, Energy & Infrastructure, Other Verticals@IN Groupe
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Summary
European Sales @ Nexus IN Groupe | Lawyer in private legal practice | MD property fund. IN groupe is the world leader from Europe for trusted identities in a "phygital" world . Responsible for my vertical in the European region I lead enterprise and Public sector business where I leverage my 20+ years of experience in ICT and telco business. I work with world-class partners and Fortune-500 customers to provide secure and convenient identity solutions for workforce and IoT applications, based on Public Key Infrastructure (PKI) and cloud technologies. I consider this a very practical digital transformation approach. Excurse: "What is PKI - in 4 Min.": https://www.nexusgroup.com/crash-course-pki/ My legal background and strong track record of developing new business and closing deals, managing key account relations and leading complex projects across multiple markets and industries provide for a rare mixture of acumen, enthusiasm and experience. This holds true for large corporations, SMEs and even start-ups. In my spare time, I work as an independent attorney & manage a private property group. I am passionate about digital identity, security and innovation and I am proud to deliver stepstones on the way forward to a well-functioning digital democratic Society.
Work experience
Manager Large Accounts DACH + NL region
Nexus Group – Global2021.06-Current(5 years)Owner
COM LAW EU Rechtsanwälte2003.01-Current(24 years)European Sales Manager Transportation, Energy & Infrastructure, Other Verticals
IN Groupe2026.01-Current(8 months)Global Key Account Manager
Ericsson2019.10-2021.06(2 years)VP, Global Key Account Management, Deutsche Telekom/ T-Mobile / Buy-in
Kathrein Group2019.01-2019.01Director, Global Key Account Management Ericsson
Kathrein Group2016.01-2019.01(3 years)Global Key Account Manager Vodafone
Giesecke & Devrient2014.01-2016.01(2 years)Account Principal Deutsche Telekom
Hewlett-Packard2012.01-2012.01Sales Director Europe "Deutsche Telekom Group"
ZTE Corp.2009.01-2012.01(3 years)Optel Informatik: Director of Sales & Marketing
TOMIA2008.01-2009.01(a year)Starhome Mach: Global Account T-Mobile
TOMIA2005.01-2008.01(3 years)VP Strategic Alliances QSC AG
q.beyond AG2003.01-2004.01(a year)Business Development "New Services"
T-Mobile International AG2002.01-2003.01(a year)Int'l. Business Development Terminals
T-Mobile International AG1999.01-2002.01(3 years)International Strategy, Special Projects
T-Mobile International AG1997.01-1999.01(2 years)Regional Sales Manager
T-Mobile International AG1995.01-1997.01(2 years)Legal Post-graduate Intern
NautaDutilh1994.01-1994.01
Educational experience
OLG Koblenz Circuit Court of Appeal / Land Rheinland-Pfalz - Federal state of Rhineland Palatine
Bar Exam, Law1992.01-1994.01(2 years)The University of Bonn
-, History, Economics, Political ScienceKiel University
LawThe University of Bonn
State Exam, Law
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