But what is in the collection of LVMH chairman?

Charges range from £7,000 a year for five works to £20,000 for twenty works

The British collector Frank Cohen reviews a guide to the intricacies of buying new art

Project Space 176 will host both the Zabludowicz collection and commissions by resident artists

Trends in real estate and the prestige factor have influenced recent preferences in the private market for sculptural works

Victor Pinchuk’s art foundation is intended “to modernise Ukrainians”

Study calculates economic impact of 6.25m visitors over three years since the museum’s reopening in midtown Manhattan

Pinault, Saatchi...Viglietta?

Matthew Monahan’s work will be shown in upcoming exhibitions at the Saatchi Gallery and the Rubell Collection

But older decorative arts of the subcontinent fail to excite buyers

The 1991 work, bought by Steve Cohen from Charles Saatchi for £6.5m, has deteriorated because of the way it was made

Spotlight shifts from German artists to their US counterparts as Saatchi, Rubells and others mount exhibitions of their work

Japanese artist and curator may have moved on from his gallerist of 10 years

Despite the scruffiness, business is swift in the fair's 11th year

Business is brisk but while the fair’s change of location allowed much needed expansion it leaves collectors hot and bothered

In the second extract from Adam Lindemann’s Collecting Contemporary, we learn that the most committed collectors also make the most money

A US-based private collector is putting his art on public display

Backed by businessman-collector Guy Ullens

Spain's La Caixa follows in Tate's footsteps

Businessmen and collectors fund $4m complex

Five satellite fairs keep up the pace

The first chart of Hambling’s extraordinary 60 years

François Pinault was a judge at the vast but inexpensive Geisai fair

Property developer spends almost £100,000

Shortly before his death in January, William Rubin handed us his manuscript

Tino Sehgal refuses to document his work, rejects written contracts, and only takes cash

The Korean collector is being compared to Charles Saatchi

The billionaire's collection features Frida Kahlo, Francis Bacon and Dan Flavin, among others

Marvin and Elayne Mordes continue South Florida trend