Build to Suit for Sleep Number in 2016 after relocating from inline space at Algonquin Commons across the street showing commitment to the trade area. Sleep Number Corporate, based in Minneapolis, Minnesota was founded in 1987. It has approximately 569 company owned stores today and is publicly traded on the NASDAQ Stock Market. The company's Sleep Number bed offers proprietary Sleep IQ technology sensors that work directly the the bed's DUALair technology to monitor each individual's sleep. Sleep Number also offers FlexFit adjustable bases, Sleep Number pillows, sheets and other bedding products.