Tradeweb Markets, Inc. engages in the operation of electronic marketplaces for the trading of products across the rates, credit, money markets, and equities of asset classes. It also provides related pre-trade pricing and post-trade processing services. Its network consists of clients across the institutional, wholesale, and retail client sectors, including global asset managers, hedge funds, insurance companies, central banks, banks and dealers, proprietary trading firms, and retail brokerage and financial advisory firms, as well as regional dealers. The company was founded by Lee Olesky in 1996 and is headquartered in New York, NY.