The college student who tracks Elon Musk's private jet made Forbes' 30 Under 30 list

• Jack Sweeney was included on the Forbes 30 Under 30 list for consumer technology.
• The 21-year-old famously went head-to-head with Elon Musk over sharing the billionaire's private flight data.
• Sweeney tracks a number of celebrity aircraft and now runs his own flight-tracking database.

Jack Sweeney, the college student who made headlines for tracking Elon Musk's private jets, achieved another milestone on Tuesday when he was included on Forbes' 30 Under 30 list.