19-year-old started a 3D-printing side hustle in his parents’ basement—now his business brings in $808K a year

Mike Satterlee learned how to use 3D printers as a high school freshman. Now age 19, he's growing his business CruiseCup instead of attending college.

Oct 14, 2026 - 19:00
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19-year-old started a 3D-printing side hustle in his parents’ basement—now his business brings in $808K a year
Mike Satterlee learned how to use 3D printers as a high school freshman. Now age 19, he's growing his business CruiseCup instead of attending college.

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