Episode 89 of Wealth Building with Fexingo explores a powerful angle on 529 college savings plans: using them not just for a child's education, but as a multi-generational wealth transfer tool. Lucas and Luna discuss the 2026 rule changes, including the ability to roll over unused 529 funds into a Roth IRA for the beneficiary, and how grandparents can use 529s to reduce estate taxes while funding education. They break down the numbers with a real example: a grandparent contributing $10,000 a year from birth, growing at 7 percent, and the tax implications. The hosts also cover the SECURE 2.0 Act's impact, the $35,000 lifetime Roth rollover limit, and the strategy of naming yourself as beneficiary for flexibility. Whether you're a parent, grandparent, or planning your own legacy, this episode gives you a concrete case for why a 529 might be your next estate-planning tool.