Marcus O'Brien

Marcus is Head of The Family Office (Consultant) at UK Sotheby’s International Realty International

Over the course of the past decade, Marcus has successfully transacted on several record-breaking and remarkable deals. Among his many accolades, he handled the sale of the most expensive residential property ever recorded to date in the UK, as well as the most valuable rental contract in British history.

Marcus has an enviable reputation amongst a select group of ultra-high-net-worth clients. He is consistently entrusted by the leading private banks, family offices and law firms to act for their clients discreetly while adding genuine value and expertise.