Tantor Media is an RBmedia company. RBmedia is owned by KKR, a leading global investment firm, and employs nearly 500 people. ... Tantor Media is a leading independent publisher of thousands of bestselling authors and award-winning titles. Tantor Media titles are available through all major retailers and distributors. Visit us at tantor.com. Tantor Media is located in Old Saybrook, CT. read more