Stephanie Saia Showcases The Chair-iotStephanie Saia is the founder and owner of The Chair-iotâ„¢. At a Fourth of July fireworks display in 2009, Stephanie came up with the idea for her original product as she noticed people pulling their coolers and wagons while carrying their portable chairs on their shoulders. It was then that she realized that there was not a similar product on the market for portable chairs and thus, the invention of The Chair-iot.