DLD Asset Management, L.P. | 361 followers on LinkedIn. A New York City based Investment Manager founded in 2013 by Mark Friedman | DLD Asset Management, LP is a global, diversified investment management firm led by Mark Friedman who has over 30 years of investing experience. DLD seeks to provide its investors with consistent alpha-driven returns through a synergistic combination of fundamental and systematic relative value investing strategies. Our talented professionals have extensive operating experience and are empowered to provide investors with a diverse range of investment strategies, backed by leading-edge infrastructure, risk management, and transparency.