ONE-THIRD OF THE WORLD'S food is lost in transit, or spoiled or destroyed because it is improperly stored or handled. This failure of the global food supply chain costs consumers nearly $500 billion a year, and it inspired Silicon Valley veteran Sid Chakravar-thy (below) to move back to India to start StaTwig, a company founded on the idea that tracking waste in the supply chain will help reduce and perhaps eliminate it.
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