TradeLink Holdings LLC (“TradeLink”) is a diversified alternative investment and proprietary trading firm founded in 1979 by Walt Weissman. The firm is engaged in securities, futures, options and commodities trading. TradeLink’s focus is the design and implementation of quantitative models that draw on the firm’s considerable expertise in trading, research, and technology. TradeLink Capital LLC manages a range of strategies that include managed futures and equities, spanning multiple time frames and concepts. TradeLink employs approximately 150 people, with offices in Chicago and London.