Gaming & Gambling
Global Market Leaders
6 years ranked
LAWYER PROFILE
David Zeffman
Global 2026
Ranked in 1 practice area
Chambers Review
Provided by Chambers
Chambers Global Guide
Gaming & Gambling - Global Market Leaders
Band 1
Individual Editorial
David Zeffman is a leading lawyer in the gaming and gambling sector, widely recognised as a trusted advisor on transactional and regulatory matters.
Ranked Individuals at CMS (214)
Africa-wide
David Guitton
TMT
View profile
Angola
Alberto Galhardo Simões
General Business Law: International Firms
View profile 
Maria Figueiredo
General Business Law: International Firms
View profile 
Nuno Alves Mansilha
General Business Law: International Firms
View profile 
Tiago Machado Graça
General Business Law: International Firms
View profile
Austria
Daniela Karollus-Bruner
Arbitration
View profile 
Günther Hanslik
Banking & Finance
View profile 
Stefan Paulmayer
Banking & Finance
View profile 
Kai Ruckelshausen
Banking & Finance
View profile 
Walter Gapp
Capital Markets
View profile 
Martin Zuffer
Capital Markets
View profile 
Philipp Mark
Capital Markets
View profile 
Alexander Rakosi
Corporate/M&A
View profile 
Peter Huber
Corporate/M&A
View profile 
Clemens Grossmayer
Corporate/M&A
View profile 
Radivoje Petrikić
Corporate/M&A
View profile 
Egon Engin-Deniz
Intellectual Property
View profile 
Hans Lederer
Intellectual Property
View profile Daniela Karollus-Bruner
Litigation
View profile
Belgium
Benoît Vandervelde
Banking & Finance
View profile 
Edmon Oude Elferink
Competition: EU
View profile Michael Bauer
Competition: EU
View profile Annabelle Lepièce
Competition/European Law: State Aid
View profile
Bosnia & Herzegovina
Andrea Zubovic-Devedzic
General Business Law
View profile Indir Osmić
General Business Law
View profile
What success is built on
Chambers is the leading data and intelligence partner for the legal sector.