Peter Watkins Rosenblum

Ascribe Capital LLC (Ascribe Capital) is a private equity firm founded in 2006 and headquartered in New York, USA. The firm is a subsidiary of American Securities LLC.

Knighthead Capital Management LLC (Knighthead) is an independent registered investment adviser and hedge fund manager headquartered in New York City. The firm was founded by Ara Cohen and Thomas Wagner in 2008. Knighthead provides investment advisory services to various private investment funds.

BlackRock Advisors (UK) Ltd. (BlackRock UK) is the Great Britain-based investment management subsidiary of BlackRock Finance Europe Ltd., ultimately held by BlackRock, Inc. (NYSE: BLK) in the US. The firm was founded in 1964 and formerly known as Barclays Global Investors Ltd. Headquartered in London, BlackRock UK manages a range of investment products for various UK and continental European clients including defined benefit and defined contribution pension plans, insurance companies, educational and nonprofit organizations, local government entities, and individual and families.