Matthew Lee Guthmiller (born November 29, 1994) is an American aviator, YouTuber,[2] entrepreneur, professional speaker, and Massachusetts Institute of Technology alumnus.

He started his first company, AnySIMiPhones, at age 12, selling software to unlock the newly released iPhone, which at the time was only available in the U.S. and only on AT&T, so that it could be used with any (GSM) cell carrier worldwide.

Guthmiller pursued several projects aimed at analyzing financial market data with supercomputers in order to uncover ways to predict the likelihood of future price movements.

[15] After reading a May 3, 2013, article about 20-year-old Californian Jack Wiegand, who was about to become the youngest person to fly solo around the world, Guthmiller decided he wanted to attempt the same record.

[17] Guthmiller and the plane have since been featured at EAA Airventure Oshkosh[18] and the National Air and Space Museum Udvar-Hazy Center,[19] and he shares his story with audiences around the country in various speaking engagements[3] and in popular aviation media content.