In 2011, Ashton Kutcher, Guy Oseary and Ron Burkle invested $2.5 million in Airbnb; 5 years later, their stake was worth about $90 million as the startup became a global giant

Actor Ashton Kutcher was an early investor in Airbnb, joining in 2011. He and partners invested $2.5 million, which grew significantly. This investment was part of Kutcher's broader technology venture portfolio. He cofounded A-Grade Investments and Sound Ventures, backing many tech companies.