What is the relationship between Bridgewater Associates and hedge fund in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Getty Images Ray Dalio, Bridgewater Associates Investors, including Leon Cooperman's and Steven Einhorn's Omega Advisors plus some other hedge fund managers, are blaming risk-parity strategies for the market's recent volatility and the forced selling that drove stocks down 10 percent in five sessions near the end of August.

Answer: industry