Based in New York City, MARKZEFF is an international, full-service design-consulting firm. Following its philosophy of natural fusion, MARKZEFF blends interior and environmental design and brand development to create experiences that inspire and stimulate the senses. Mark Zeff, founder and president of MARKZEFF approaches each project, from luxury yachts to the development of global brands and revolutionary hospitality ventures, with a holistic design methodology that embodies its natural fusion philosophy. With innovation as its bedrock, Mark Zeff delivers cutting edge design with an eye for elegance and style.

Over the last 25 years, MARKZEFF has evolved from a residential design firm into one of the nation’s leading multi-disciplinary boutique design agencies.
Zeff believes the attention to detail given to its private residential clients is essential to its success and is a characteristic the firm has maintained through its evolution. Mark Zeff, founder of MARKZEFF, began his career in the United States working with private clients throughout the world including Hilary Swank and Gabriel Bryne among others.