New York

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Katharine Earnhardt

Mason Lane Art Advisory Services


Mason Lane is the go-to advisor for designers and homeowners seeking storied emerging art. With full transparency and no pretension, we make client spaces inspired and complete. Born in Brooklyn, styling walls everywhere.

Design Approach

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 notable institutions including the Museum of Modern Art, Christie’s Inc, and Gurr Johns, and conducted extensive research on art value and investment. She regularly speaks, conducts webinars, and leads classes on the art industry, educating designers and other creatives about sourcing and acquiring art. Known for her approachability, transparency, and discerning eye for art, balance, and scale, Katharine instills trust and confidence in her clients and industry colleagues. Katharine has a dual degree in Art History and Economics from Williams College and a Masters in Art Business from Sotheby’s Institute of Art. Outside of her business, she takes pride in preserving quality time with her two girls and husband, starting a local community service class for children, and being unexpectedly outdoorsy.

Session Services Offered

Art Consultancy

Suggested donation for 30 minute Consultation
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