Squarespace has a true start-up story. Anthony Casalena used a $30,000 investment to launch Squarespace from his dorm room in January of 2004. Since then, the platform has become one of the most trusted and recognizable names in eCommerce and website design. The program has gone through several major updates of the years and the company now has several offices around the world. Read our Squarespace eCommerce software review.