Kahn Brothers Group is an investment management firm founded by Thomas Kahn and David Kahn in 1989. The firm focuses on value investing, which involves buying undervalued stocks with the potential for long-term growth. They manage assets for individuals, families, and institutions, emphasizing a disciplined approach to investment. The Kahn Brothers are known for their research-driven methodology, often analyzing companies based on their fundamentals. They aim to identify opportunities in the market that others may overlook, believing that patience and thorough analysis can lead to significant returns over time.