Five Rings Email Format
Financial ServicesNew York, United States201-500 Employees
Five Rings is a mid-sized proprietary trading firm in the financial services sector, based in New York City, New York. It conducts trading across domestic and international markets, including both established and more specialized venues, using in-house strategies and tools. The firm operates without external clients or outside investors, relying on its people to identify opportunities, assess risks, and execute on them. Its culture is described as casual with a flat structure, and education is prioritized, with experienced professionals teaching new team members. In late 2025, Five Rings expanded its presence with a new office in London, United Kingdom, signaling growth beyond the United States.