Mark Patrick Wetjen

DTCC Derivatives Repository PLC operates as a trade repository which provides a suite of post-trade record-keeping and reporting services for over the counter (OTC) equity, credit, and interest rates derivatives, bringing greater transparency, resultant risk mitigation, and cost-efficiency to the global OTC derivatives market. The company was founded on June 9, 2010 and is headquartered in London, the United Kingdom.

Ledger Holdings, Inc. operates as a holding company with interests in providing institutional trading and clearing platform. The company was founded in 2013 and is headquartered in New York, NY.