Sandow began his career in publishing, starting several media companies and publications, including NewBeauty and Luxe Interiors + Design.
He acquired Interior Design, the finance magazine Worth, and the intellectual property of the clothing brand Fred Segal.
[4] In 2005, he founded NewBeauty, a consumer magazine which publishes articles about beauty, ranging from products to cosmetic procedures.
[11][12] Sandow also started MediaJet, a network of newsstands at private jet terminals geared toward affluent consumers.
[22] In December 2018, Sandow acquired Contract Consulting Group, a Chicago-based market research firm, which was renamed ThinkLab.
[27] In August 2021, Material Bank acquired Clippings, an interior design procurement platform based in the UK and Bulgaria.
[30] In March 2022, Material Bank also acquired Amber Engine, a software company for product information management.