About GCM Grosvenor GCM Grosvenor is a global alternative asset management firm with approximately $50 billion of assets under management in hedge fund strategies, private equity, infrastructure, real estate and multi-asset class solutions. It is one of the largest, most diversified independent alternative asset management firms worldwide. GCM Grosvenor has offered alternative investment solutions since 1971. The firm is headquartered in Chicago, with offices in New York, Los Angeles, London, Tokyo, Hong Kong and Seoul. GCM Grosvenor serves a global client base of institutional and high net worth investors.