our global SALES & MARKETING advisors
At Global Wealth Office, our Sales & Marketing advisors are more than brokers—they are multilingual, globally connected lifestyle advocates who specialize in discreet acquisitions across ultra-luxury real estate, yachts, fine art, and legacy assets. With regional expertise in New York, the Middle East, and Europe, they bring deep cultural fluency and unmatched market intelligence to every relationship.
New york city
Katie Van Brunt
NEW YORK
Global advisor
tel:+1.908.285.0113
kvb@nestseekers.com
Licensed Real Estate Salesperson
Katie Van Brunt, renowned for her elegant and creative approach, has established herself as a powerhouse in the New York real estate scene. Her unique blend of high-touch service and data-driven strategies has consistently led to multimillion-dollar sales, showcasing her prowess in both residential and commercial sales and rental markets. Katie's proficiency extends to the digital realm, where she expertly leverages technology to enhance the client experience. This has enabled her to conduct successful, entirely remote transactions, catering to a global clientele from Shanghai to Seattle to New England, all while maintaining a luxurious, personalized touch.
With a rich background in Public Relations and Communications, Katie excels in forging meaningful relationships with her clients, transforming standard transactions into lifelong partnerships. Her keen eye for detail and love for interior design further enrich her real estate practice, allowing her to not just find spaces, but to envision and secure dream homes that resonate with her clients' aspirations and lifestyles.
Away from her dynamic real estate career, Katie immerses herself in the worlds of art, architecture, and interior design. Her passion often finds her navigating the picturesque beaches of Nantucket in her beloved Range Rover Classic, a testament to her refined taste and love for adventure. Katie's devotion to her Cavalier King Charles, Pearl, adds a personal touch to her persona, inviting warmth and approachability. As a proud Syracuse alumna, her spirited and engaging nature is evident, whether she's closing deals or sharing a friendly moment with those she encounters. Katie Van Brunt is not just a broker; she's a curator of elegant lifestyles and enduring relationships.
Christopher Rassam
Senior Associate
NEW YORK
tel:+1.201.741.9048
chrisr@nestseekers.com
Leveraging over fourteen years of hedge fund accounting and operations experience, Christopher Rassam utilizes a detail-oriented approach and professionalism in helping his clients achieve success. His lengthy career in financial services, coupled with his analytic eye for market trends affords him the necessary skills to be the trusted partner his clients need while navigating the real estate investment process. Christopher considers himself an advocate and educator for his clients and he has a proven track record that includes over $70M in sales over the last 5 years.
Born and raised in Northern New Jersey, Christopher prides himself on his town and neighborhood knowledge base and specializes in the New York City, Brooklyn and Northern New Jersey luxury real estate markets. His real estate expertise spans new development sales and marketing, luxury townhomes, condos and coops, single family residences and multifamily buildings.
Christopher’s clients appreciate his patience and ability to explain all facets of the transaction in detail while keeping them informed during the negotiation process. He has the ability to think critically and offer creative solutions to otherwise complex situations to achieve his clients goals.
Outside of work, Christopher enjoys spending time with his wife, their two children, and their dog. He loves fitness, playing tennis, skiing, fine dining, and exploring new neighborhood gems.
Licensed Real Estate Salesperson
Steven B Marvin
NEW YORK
Senior Associate
tel:+1.845.709.0989
steven@nestseekers.com
Licensed Real Estate Salesperson
Steven Marvin is a knowledgeable real estate expert with experience in luxury residential properties and multi-family investment sales. He genuinely cares about his clients and works hard to enhance their lives and investments. They, in turn, appreciate his responsiveness, attention to detail, honesty, and focus on getting results.
For Steven, communication, organization, and unwavering support for his clients’ goals are the key drivers of success. “I strive to educate my clients so they can make informed decisions, being transparent every step of the way with all parties involved to ensure a smooth and easy transaction. I pride myself on being much more than a sales professional, but rather an advisor for others selling or buying property.” His background in investing and underwriting gives him a unique perspective when working with buyers, and his understanding of effective marketing techniques and best practices gives his sellers an edge over competitors.
Steven specializes in luxury sales in Manhattan, with a good deal of his business in Billionaire's Row, Upper East Side, Greenwich Village, West Village, and other prime neighborhoods. In his real estate career thus far, he closed on over $75 Million worth of sales. Outside of real estate, he is into fitness, golf, travel, and spending time with his wife and dog.
middle east & Europe
Roy Medina Riley
BUSINESS DEVELOPMENT, MIDDLE EAST & EUROPE
tel:+34.620.999551
rmr@gwofc.com
Roy began his career in Menorca as a diving instructor and lobster fisherman, developing a deep connection with the sea. Later, as a commercial diver, he performed operations at various depths and across different continents, facing unique challenges in each mission.
Roy’s passion for the sea led him to luxury yachting, starting as a salesperson in prestigious companies throughout the Mediterranean. Today, he is the distributor for some of the most globally recognized yacht brands.
Roy leads the yacht sales division with a focus on providing exceptional service. His goal is to make the dream of luxury yachting a reality, ensuring that every transaction is a memorable and satisfying experience.
Ali Mirza
BUSINESS DEVELOPMENT, MIDDLE EAST
A hard-working individual who believes more in relationships and people than business, Ali has worked in many sectors and different businesses before. He learned a lot of new skills and advantages, learned how to speak other languages, and learned how to connect with people on a personal level, especially in the Middle East where he was born and raised (Qatar). Especially being born and raised in the GCC, his culture is all about understanding his clients’s needs and what we can achieve with the client as partners.