Christie's is a British auction house founded in 1766 by James Christie. Its main premises are on King Street, St James's in London, at Rockefeller Center in New York City and at Alexandra House in Hong Kong. It is owned by Groupe Artémis, the holding company of François-Henri Pinault. Sales in 2015 totalled £4.8 billion (US$7.4 billion). In 2017, the Salvator Mundi was sold for $400 million at Christie's in New York, at the time the highest price ever paid for a single painting at an auction.