Matt D. Jacobson

Founded in 2005 by Chad Loweth, Larry Sapanski and Rich Schimel, Diamondback Capital Management LLC is a hedge fund manager located in Stamford, Connecticut with an additional office in New York City. The firm provides investment advisory services on a discretionary basis to collective investment vehicles organized as domestic or foreign private investment partnerships, corporations, companies and/or other entities

Founded in 2001, BDR Research LLC is an independent investment research firm headquartered in New York City. The firm focuses on healthcare, biotechnology, large-cap pharmaceuticals, specialty chemicals and materials, commodity chemicals, machinery companies

Founded in 2013, Norumbega Capital LLC is an incubator hedge fund of the Millennium Management Group, headquartered in New York City. The firm trades exclusively for Millennium Management LLC.

Harbor Watch Capital Management LLC is a hedge fund manager located in Stamford, Connecticut. The firm is a subsidiary of Diamondback Capital Management LLC.