In a stunning strategic business transaction announced March 31, Rocket Companies, the Detroit-based fintech platform including mortgage, real estate, title and personal finance businesses, announced a definitive agreement to acquire Mr. Cooper Group in an all-stock transaction for $9.4 billion in equity value. Rocket said it will bring its mortgage recapture capabilities to a combined servicing book of $2.1 trillion across nearly 10 million clients, representing one in every six mortgages in America.