David Liebowitz

American Securities LLC (American Securities) is a private equity firm founded in 1994 by Michael Gerald Fisch and Charles D.Klein. The firm is headquartered in New York, United States.

Founded in 1989, Burnham Securities, Inc., the broker/dealer located in New York City. The firm is a subsidiary of Burnham Financial Group. They offer a full array of investment services to small- and mid-cap companies including asset management, brokerage services, corporate finance services, securities underwriting and mutual fund administration and distribution. Burnham Securities' primary focus is on energy and geopolitical strategy and strategy research. Bear Stearns Securities Corp. serves as their clearing agent. The firm provides in-house research but also receives secondary source research from many Wall Street brokerage houses

Horizon Kinetics Asset Management LLC (HKAM) is a SEC-registered investment advisor headquartered in New York City. Formerly known as Horizon Asset Management LLC, the firm was founded in 1994 by Murray Stahl, Steven Bregman, Peter Doyle, Tom Ewing, and John Meditz. They are a subsidiary of Horizon Kinetics LLC. HKAM manages separately managed accounts, open-ended and closed-ended investment companies, and private funds for a wide variety of investors.