• Katharine Earnhardt developed an in-depth art market knowledge and aptitude for developing client taste through 15 years of experience in the New York and London art worlds. She has worked at the Museum of Modern Art, Christie’s Inc, and Gurr Johns, conducting extensive research on art value and investment. Katharine has a dual degree in Art History and Economics from Williams College and a Master's in Art Business from Sotheby’s Institute of Art. Known for her approachability, and transparency, Katharine instills trust and confidence in her clients and industry colleagues.

  • Maddie is New York’s Head of Advisory and Project Management and has been instrumental in Mason Lane’s growth across North America. She utilizes her BA in Art History and Communications from UMass Amherst for discovering new artists, maintaining a pulse on the market, and liaising with vendors and clients alike to ensure each project's success.

  • Laura heads the Canadian market from Toronto and is key in discovering new Canadian artists and fresh work with unique appeal to Mason Lane’s clients. She’s spent over a decade in the Canadian contemporary art world working directly with emerging and established artists. Laura has a BA in Art History from the University of Toronto, and an MA in Art Business from Sotheby’s Institute. Laura’s expertise is in building unique and meaningful collections for residential and corporate clients.

  • Kathy leads Mason Lane’s Midwest expansion from the perspective of an avid art collector herself. She began collecting over 20 years ago and while living in London, immersing herself in the emerging British art scene and frequenting world-class museums. Kathy earned her BBA from the University of Michigan and her MBA from the University of Chicago. She has supported the art community throughout her life and serves on the Board of The Children’s Theatre Company of Minneapolis. Kathy is an expert in balancing the mixing of styles, materials, and design elements–all to create beautifully diversified collections.