Lars Jacobsson, (born 11 May 1965), is a Swedish entrepreneur, inventor, philanthropist, and conservationist.
Jacobsson originally worked in the oil business, where he was involved in starting up storage, trading and shipping companies, as well as being the inventor of the oil Contango market in the early 1990s.In early 2000s he sold his oil related businesses.
Since 2005, he has, among others, been involved in starting up two solar energy companies.
Jacobsson's company United Sun Systems International develops solar energy technology.