As the 401(k) continues to evolve, it remains a great retirement saving strategy Since their launch in 1981, 401(k) plans have grown to become the most popular company retirement plan in the United States. According to the Investment Company Institute, 401(k) plans hold $7.4 trillion in assets, in more than 710,000 plans, on behalf of nearly 70 million active participants, former employees and retirees. Saving in a 401(k) has never been easier. Many more employers now offer a