Crosby is a private art dealer dedicated to modern sculpture. Founded in 1998, Crosby Coughlin Fine Art is active in the primary and secondary art markets. Crosby has relationships with many estates and significant contemporary sculptors. Crosby works with collectors and museums on all phases of sculpture projects including acquisitions, commissions, site selection, installation, establishing maintenance programs and collection development. He also offers advisory services regarding donations of works to major domestic as well as international institutions. Crosby is the director of the Alexander Liberman Estate, vice chair of the Friends of Dog Mountain board in St. Johnsbury, Vermont.

References are available upon request.