New York teen Mike Satterlee who built $808,000 3D-printing business at 19 reveals how much it made in 2026

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• Mike Satterlee, a 19-year-old from Clifton Park, New York, built a 3D-printing business called CruiseCup.
• The business generated $808,000 in gross revenue in 2025, starting from a $500 3D printer.