With over 20 years of experience, Sonja is the Co-Founder and Executive Vice President of Christie's International Real Estate in New York, New Jersey and Connecticut. A regional market leader with over 25 office locations, the company markets some of the most distinctive properties throughout the tri-state region. Sonja is responsible for all aspects of brokerage management, including operations and training programs, corporate business development and marketing, including the marketing of distinctive properties and development projects, media and public relations, managing strategic partnerships and expansion to new territories. Sonja also manages the brokerages' relationships with Christie's Auction House and other Christie's affiliates worldwide. She has collaborated on many successful lifestyle events, showcasing Christie's real estate services and properties, including The Palm Beach Modern and Contemporary Art Show, Art Miami, Pebble Beach Concours d'Elegance, The Rockefeller Estate Auctions, and the Rolls Royce Phantom VIII Launch in the tri-state area, to name some. She has appeared on CNBC's Secret Lives of the Super Ri