Birrenbach, former owner of the Saint Paul business Executive Tea and Coffee, told a reporter that he was arrested for marijuana possession in the 1980s.[5]
Birrenbach, a former United States Navy Corpsman who served from 1979 to 1985 and was honorably discharged in September, 1983, founded the Institute for Hemp in 1987, a nonprofit industrial hemp research organization.[6]
In 2019, Birrenbach was a candidate for Minnesota Senate in the District 11 special election to replace Tony Lourey, who resigned to become Commissioner of the Minnesota Department of Health and Human Services. Birrenbach represented the Legal Marijuana Now Party, which became a major party in Minnesota on January 1, 2019.[2]
^Tillotson, Kristin (October 9, 1995). "Legal Threads". Star Tribune. "Hemp - it's not just for smoking anymore." That's the motto of the St. Paul-based Institute for Hemp - a virtual one-man band run by hempophile John Birrenbach - which is dedicated to spreading the word that hemp cultivation should be legalized as one answer to the country's environmental and agricultural woes.
^Morris, David (December 9, 1990). "Alternatives to oil, paper get kiss of death". St. Paul Pioneer Press. Last August St. Paul, Minn., businessman John Birrenbach applied for a license to harvest wild hemp. Minnesota law allows such harvesting for commercial purposes, but its Department of Agriculture turned down his request, adding that it intends "to ask for repeal of this section of law because we do not feel it is either necessary or in the best interests of agriculture."