TMT: Information Technology
France
15 years ranked
LAWYER PROFILE
Guillaume Seligmann
France 2026
Ranked in 1 practice area
About
Provided by Hoche Avocats
France
Practice Areas
Technology
Career
As the partner leading the Firm’s Technology practice, Guillaume Seligmann focuses on all aspects of technology law, advising clients on a broad range of transactions, disputes, and regulatory matters, both in France and internationally.
He advises clients on software licensing and disputes, outsourcing, cloud computing, data privacy, cybersecurity, big data, digital media, and other e-commerce and internet-related issues.
He also has substantial experience advising on matters related to telecom networks, VoIP, and satellite telecommunications as well as technology pertaining to the defense, aerospace, and robotics industries.
Guillaume’s practice has been recognized by Chambers France, The Legal 500 France, Best Lawyers in France and Who’s Who Legal.
An attorney for over 20 years, Guillaume was a partner at renowned French and international law firms before joining Hoche Avocat in January 2025.
Professional Memberships
AJPK - Association des Juristes Paris-1 Panthéon et du King’s College London,
French Chapter of the Cloud Security Alliance
Chambers Review
Provided by Chambers
Chambers France
TMT: Information Technology - France
Band 3
Individual Editorial
Guillaume Seligmann assists with IT contracts, licensing agreements and data privacy. He acts for a range of blue-chip corporates and technology companies. He joined Hoche Avocats in January 2025.
Editorial individuel
Guillaume Seligmann assiste ses clients dans le cadre des contrats informatiques, des contrats de licence et de la confidentialité des données. Il représente un éventail d’entreprises de premier ordre et d’entreprises technologiques. Il a rejoint Hoche Avocats en janvier 2025.
Strengths
Provided by Chambers
He gives very good advice, very clear and pragmatic.
TMT: Information TechnologyChambers FranceGuillaume is excellent at translating complex regulations into clear, operational solutions.
TMT: Information TechnologyChambers FranceGuillaume excelle dans la traduction de réglementations complexes en solutions opérationnelles claires.
TMT: Information TechnologyChambers FranceIl donne de très bons conseils, très clairs et pragmatiques.
TMT: Information TechnologyChambers France
Ranked Individuals at Hoche Avocats (1)
France
Guillaume Seligmann
TMT: Information Technology
View profile
What success is built on
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