Just days after the bankruptcy of Thrasio, two other significant players in the world of e-commerce aggregators are merging and raising some extra money to shore up their business and double down on a model it still believes has teeth. Berlin’s Razor Group has acquired U.S.-based Perch, and on top of this it has raised just over $100 million led by Presight Capital with other undisclosed investors participating. The combined business has an enterprise value of $1.7 billion, the company said, wit...