David Edwards Rogers

Castle Hook Partners LP (Castle Hook) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in New York City. The firm was founded by David Rogers and Joshua Donfeld in 2016. Castle Hook serves as the investment advisor, with discretionary trading authority, to a number of private pooled investment vehicles, the securities of which are offered to qualified investors on a private placement basis.

Soros Fund Management LLC (SFM) is a privately-held investment management firm now structured as a family office, but which was once a hedge fund manager. The firm was founded in 1969 and is headquartered in New York City. SFM serves as the principal asset manager for the Open Society Foundations (Open Society) – a private funder of independent groups that works for justice, democratic governance, and human rights.

Founded in 1981 by Stanley Druckenmiller, Duquesne Capital Management LLC is a hedge fund manager located in Pittsburgh, Pennsylvania with an additional office in New York City