LLB from Pontifícia Catholic University of São Paulo (PUC/SP) School of Law in 2001. Postgraduate in accounting and finance from Universidade de São Paulo (USP) in 2002. Postgraduate in Negotiation from Universidad Católica Argentina in 2005. MBA in finance from Fundação Instituto de Administração in 2010. LLM, with honours, from Northwestern University in 2014. Lucas is specialised in business law with focus on corporate law, mergers and acquisitions and contracts. His major clients include the Inter-dealer broker trader on the London Stock Exchange Tullett Prebon, the multinational company Monsanto, the private timberland investment firm Resource Managament Service and the packaging industries of the Amcor Group. From 2005 to 2008, he worked as foreign associate at the law firm Marval, O'Farrell & Mairal in Buenos Aires, Argentina.