Robert Schneider is an American musician and mathematician. He is the lead singer, songwriter, guitarist and producer of rock/pop band the Apples in Stereo and has produced and performed on albums by Neutral Milk Hotel, the Olivia Tremor Control and a number of other psychedelic and indie rock bands. Schneider co-founded The Elephant 6 Recording Company in 1992. He received a PhD in mathematics from Emory University in 2018. As of September 2022, he is an Assistant Professor of Mathematical Sciences at Michigan Technological University.