In the next 40 years, humans will need to produce more food than they did in the previous 10,000 put together. But with sprawling cities gobbling up arable land, agricultural productivity gains decreasing, and demand for biofuels increasing, supply is not keeping up with demand. Clever farmers, scientists and entrepreneurs are bursting with ideas. But they need money to make this jump.

Financiers more often found buying and selling companies have cottoned on to the opportunity. Farm gates have traditionally
been closed to capital markets: nine in ten farms are held by families. But demography is forcing a shift: the average age of farmers in Europe, America and New Zealand is now in the late fifties. They often have no successor, because offspring do not want to farm or cannot afford to buy out family members. In addition, adopting new technologies and farming at ever-greater scale require the sort of capital few farmers have, even after years of bumper crop prices.

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