Alexander completed his Law studies at the University of Lisbon. He also studied economics at ISCTE (Instituto Universitário in Lisbon) and graduated in 2014 as a Master in International Management.

Initially, he acquired professional experience as a Trainee Lawyer at the law firm Caiado Guerreiro (2013), where he was responsible for German clients. From June 2016, he worked at the law firm Nogueira Pegas Advogados, responsible for investments, tax and international immigration law.

After working in some of the biggest law firms in Portugal he decided to advance as an independent advisor and started the Dumont dos Santos company having as a main core investments in Portugal.

Over the past few years, his team and partners have been accompanying several clients in real estate or investment fund investments. Many clients have applied for the Portuguese Golden Visa process and obtained the Portuguese citizenship. Internationally, he has worked extensively with banks in Switzerland, Germany and Austria and has cooperated with several Family Offices abroad. He has experience working with Trusts and corporate restructuring.