Complex sentence: Gummy Bears were developed by Hans Riegel Sr. of Bonn, Germany in 1922 who then started the Haribo (acronym for Hans Rigel, Bonn) company to produce the "little rubber bears".
Split into simpler sentences: Gummy Bears were developed by Hans Riegel Sr. of Bonn, Germany in 1922. He then started the Haribo (acronym for Hans Rigel, Bonn) company to produce the "little rubber bears".