Marshmallow — a U.K.-based car insurance provider that has made a name for itself in the market by providing a new approach to car insurance aimed at using a wider set of data points and clever algorithms to net a more diverse set of customers and provide more competitive rates — is announcing a milestone today in its life as a startup, as well as in the bigger U.K. tech world. The London company — co-founded by identical twins Oliver and Alexander Kent-Braham and David Goaté — has raised $85…
