Millennium Management is a global investment management firm headquartered in New York City. Founded in 1989 by Israel Englander, it's one of the world's largest alternative asset management firms, with a multi-strategy hedge fund offering. This means they invest in a wide range of assets and employ various trading strategies to generate returns for their investors. Known for its quantitative approach and sophisticated technology, Millennium employs thousands of traders and portfolio managers who operate with significant autonomy within the firm's overall framework. As of August 2024, they have over $67.9 billion in assets under management.