LIFE How old is MML? InsuNews May 23, 2022 How old is MML? History. The firm was founded in 1988 and has since invested more than $3 billion. See also What are salary benefits? Continue Reading Previous What is Wilbur Soot?Next Should you cancel your whole life insurance? More Stories LIFE What is the richest insurance company in the United States? InsuNews May 23, 2022 LIFE Who is the biggest insurance underwriter for? InsuNews May 23, 2022 LIFE What is whole term life insurance? InsuNews May 23, 2022