Baumer was born in
Hammond, Indiana, the only child of Jim and Mary Baumer. The family relocated to
Durham, Maine, where Baumer attended Greely High School and was the hockey team's captain. At
Wheaton College in Massachusetts, Baumer was on the baseball team and competed in the Division III College World Series. He also began to write fiction and poetry and to create experimental videos. From 2009 to 2011, he attended the
Brown University M.F.A. program in Literary Arts. He gained fame on campus for instructing a writing class on the "art of subtle weirdness". From 2012 to 2017, Baumer was an employee of the Brown University Library. During this time, he self-published several books. In 2012, he wrote 50 books in one year and self-published them all through
Amazon.com. In 2015, he won the Quarterly West novella contest for his book
Holiday Meat. In 2016, Baumer joined The FANG Collective, an activist collective based in Rhode Island. That April, Baumer chained himself to
Textron's world headquarters to protest the manufacture of cluster bombs. He was subsequently arrested. Four months after the direct action, Textron ended their production of cluster bombs. In September, Baumer organized and led a three-day march from Providence, to
Burrillville, Rhode Island to protest a
fossil fuel power plant that was proposed for the town. In 2019 the power plant project was cancelled. == 2010 walk ==