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May 10, 2024 · Greg Renker, a cofounder of Guthy-Renker, a direct-marketing company of beauty and health products, is the anonymous consignor of a quartet of Joan Mitchell’s paintings at Sotheby’s.
5 days ago · Greg Renker, a cofounder of Guthy-Renker, a direct-marketing company of beauty and health products, was another major consignor last week. The Art Detective has identified him as the seller of the ...
May 17, 2024 · Greg Renker is widely recognized for his role as the co-founder of Guthy-Renker, a renowned direct response marketing company that has revolutionized the industry. With innovative marketing strategies and top-notch products, Guthy-Renker has attained remarkable success under Greg’s leadership.
May 16, 2024 · Its seller was collector Greg Renker, a cofounder of Guthy-Renker, a direct-marketing company of beauty and health products, according to people familiar with his collection.
May 11, 2024 · Greg Renker, a cofounder of Guthy-Renker, has consigned a quartet of Joan Mitchell’s paintings at Sotheby’s. The collection, jointly estimated at $36 million to $51.5 million, includes the prized piece Noon (1969), which is estimated at $15 million to $20 million.
May 2, 2024 · Greg Renker is best known for cofounding Guthy-Renker, a direct-marketing company. He met future business partner and cofounder of Guthy Renker, Bill Guthy, at the Indian Wells Racquet Club and Resort.
May 14, 2024 · Faring better overall was the nearly career-spanning quartet of Joan Mitchell paintings secured from a single collector, who Katya Kazakina of Artnet News reported to be Greg Renker, the co ...
