In news that could boost the morale, if not near-term fortunes, of the ride-hailing industry, a small Estonian firm called Bolt said Tuesday it raised 100 million euros from London-based Naya Capital Management. The round valued Bolt on paper at $1.85 billion, up from about $1 billion two years ago. The funding came after Bolt (previously known as Taxify) tried to borrow money from the Estonian...