Wayne Demeester is a financial advisor who refers clients to Soltis Investment Advisors for retirement plan selection. While 401(k)s are for profit businesses and 403(b)s are for nonprofits, they both provide tax-deferred savings but have differences in eligibility, contribution limits, and costs. 403(b)s typically have lower administration fees but less employer matching, though some allow increased contribution limits for seniority. Both plans are usually administered externally with investment options selected by the company or employer.