Thomas Texier

Part of RTS Investor Corp., R.J. O'Brien Ltd. is a British company that provides derivatives broking and hedge fund management services. The company is based in London, UK. Founded in 1984.

Part of RTS Investor Corp., R.J. O'Brien (Europe) Ltd. is a British company that provides brokerage services. The company is based in London, UK. Founded in 2010.

Marex Group Plc provides brokerage services for commodities, financials, and foreign exchange. It operates through Clearing, Agency and Execution, Market Making, and Hedging and Investment Solutions segments. The Clearing segment allows the clients access to exchanges and clearing houses. The Agency and Execution segment match buyers and sellers on an agency basis by facilitating price discovery of commodities and financial markets. The Market Making segment offers direct market pricing to professional and wholesale counterparties in a variety of commodity and securities markets. The company was founded by Mark Slade in 2005 and is headquartered in London, the United Kingdom.