Founded in 1851, Massachusetts Mutual Life Insurance Company (MassMutual) is a mutual company, meaning it is owned by its participating policyholders. Its core mission is to help people secure their future and protect their loved ones. MassMutual and its subsidiaries offer a broad portfolio of products and services, including life insurance, disability income insurance, long-term care insurance, annuities, retirement plans (such as 401(k)s), and other financial products. The company serves millions of clients and is consistently ranked among the Fortune 500.