Tech teen makes cents with tractors

https://www.fingerlakes1.com/2026/04/28/michael-lienert-building-revenue-teams-and-a-career-without-limits/

Tech Teen Makes “Cents” With Tractors<br/>The first time one of Jenna Greckel’s clients told her to put her father on the phone, she convinced him to change his mind and sold him a $6,000 tractor