Steve Spangler (born December 8, 1966) is an American television personality, author and STEM teacher.

[1] He was the CEO of Steve Spangler Science until 2018 when the company was sold to Really Good Stuff, LLC, a division of Excelligence Learning Corporation.

[9] In 1992, Spangler began working as an adjunct faculty member at the Regis University in the Department of Chemistry.

[9] After six seasons, Spangler produced 220 segments that featured simple science experiments that viewers could easily recreate at home.

[4] He signed a licensing agreement with Perfetti Van Melle, the maker of MENTOS, in 2006 and developed a line of toys to be used with the experiment.