art advisor power list collecting 2026

CULTURED magazine has published its 2026 list of 16 Power Advisors, highlighting the professionals who guide collectors in building influential art collections. The list includes established figures like Samy Ghiyati and Nicolas Nahab of the Paris-based advisory NG Partners, as well as Los Angeles-based advisor Nancy Gamboa, who worked with collector Jarl Mohn on the MAC3 donation to LACMA, MOCA, and the Hammer. The article notes that the number of art advisors has grown alongside the art market, with a 2020 survey finding that 30% of New York collectors had worked with one.