Radix, a prominent player in multifamily market research, performance, and data analytics, has revealed the purchase of redIQ, a key provider in the multifamily industry offering extensive underwriting software and insights for investors, acquisition teams, brokers, and lenders. redIQ handles about 30% of all multifamily transactions, and in 2023 alone, processed over 500,000 rent rolls. This positions redIQ as a highly reliable source of market and transaction data.