The financial community is in awe of Warren Buffett, and its participants have been quick to applaud his decision to invest $5bn (€3.4bn) in Goldman Sachs. But their appreciation of his genius is not reciprocated. On the contrary, Buffett has been a frequent critic of the way financiers have conducted their affairs. He can be expected to display tough love towards his latest investment.

Buffett, the world's richest man, now has assets well surpassing the market capitalisation of Goldman Sachs Group. While the US holding company is valued at $53bn, the billionaire has $62bn according to the Forbes Rich List, although his wealth may have taken a hit in recent market turbulence.