Meet These 6 American 401(k) Millionaires and Discover Their Secrets.

Mary Woulf's Journey: Mary Woulf, a single mother and college dropout, became a 401(k) millionaire after saving consistently for 35 years, starting with small contributions from her low salary.

Retirement Savings Strategies: Experts recommend saving at least 10% of pre-tax income for retirement, ideally maximizing employer matches to boost savings significantly over time.

Common Challenges: Many Americans struggle to save for retirement due to life circumstances such as job changes, raising children, or financial crises that lead to early withdrawals from retirement accounts.

Success Stories: Several individuals, including Joy El-Amin and Elisa Brown, achieved millionaire status in their 401(k)s through consistent contributions, understanding the importance of employer matches, and maintaining a long-term investment strategy.