Gimlet Labs said late last week it had raised $300 million at a valuation of about $3 billion, in a round led by new investor Andreessen Horowitz. We have new details on how that round, which boosted its valuation by a whopping 16 times from its last PitchBook valuation, came together. Read those details in our Dealmaker newsletter: https://thein.fo/4A5aGmd