In this episode of the 401(k) Roundtable, Rick Unser is joined by John Beshears, Professor at Harvard Business School, and Brad Champagne, VP of Human Resources at Mission Linen Supply, to explore how behavioral finance and thoughtful plan design are reshaping retirement outcomes. They reflect on a decade of data since Mission Linen revamped its 401(k) defaults and discuss the impact of auto-enrollment, investment choices, and employee engagement. The conversation also dives into emerging ideas around emergency savings, personalized defaults, and how employers can better support financial wellness. Whether you're in HR, finance, or advising retirement plans, this episode offers actionable insight on what's working—and what's next.