A third generation entrepreneur, Darren Julien has built his entire career around the auction industry. He cut his teeth at Sotheby’s and went on to establish Julien’s Auctions—today a globally recognised brand. In an Arts & Collections exclusive, he talks predictions, new technology and how to avoid potential provenance pitfalls. Memorabilia’s global appeal It’s no secret that, in recent years, auction houses have expanded into new markets abroad. Russian oligarchs and wealthy Asians now enjoy unfettered...