FORTO SEEMS an unlikely tech darling. It does not make gadgets, build the metaverse, forge cryptocurrencies or launch rockets. The six-year-old startup from Berlin, whose main business is arranging the transport of cargo from one place to an other, has nevertheless managed to raise nearly $600m from venture capitalists. Its backers reckon the firm can shake up the archaic freight-forwarding industry. It has tripled its business in each of the…