MassMutual was formed in 1851 in Springfield, Massachusetts (also where the company is currently headquartered out of). The company’s main focus is on providing mutual life insurance policies/plans/services (primarily whole life) to individuals and organizations. MassMutual currently operates across the globe and maintains more than 1,800 office locations. If you want to learn how you can get a quote online then click the “Quote” button on this page. If you’re already a policyholder and need to access your policy online then go to the login page for more information.