Fidelity Investments, legally known as FMR LLC, is a multinational financial services corporation offering investment management, brokerage, retirement planning, wealth management, and custodial services to individuals and institutions. Headquartered in Boston, it is one of the largest asset managers in the world, known for its mutual funds, workplace retirement plans, and discount brokerage platform. Fidelity also operates a significant technology and operations organization that supports digital investing, trading, and advisory experiences.