David Marlin is the Founder of Marlin Capital, a best-selling finance publication on Substack. Marlin Capital is ranked in the top 100 Finance newsletters in the world. With over a decade of experience in the money management industry—ranging from overseeing $400M+ in AUM at top-tier wealth management firms to the fast-paced world of Proprietary Trading in NYC—David bridges the gap between deep fundamental analysis and quantitative execution.
As a professional Equity Trader and analyst, David’s philosophy is rooted in transparency and skin in the game. He leverages a hybrid trading style that blends Fundamental, Macro, and Cycle analysis to identify multi-bagger opportunities in high-beta growth sectors and AI infrastructure. Through Marlin Capital, he provides a public trading journal and research notebook, offering a level of institutional-grade rigor rarely seen in independent financial media.
Based in the New York City Metro area, David is a dedicated professional and 6'3 fitness enthusiast committed to rigorous market research and financial education. As the leader of Marlin Capital, he focuses on building a legacy of transparency, integrity, and long-term wealth building within the financial community.