Ahti Heinla (left) with Toivo Annus and Priit Kasesalu in 2007.
Ahti Heinla (born 2 May 1972) is an Estonian programmer and entrepreneur. He is one of the developers of Skype.
He was also an organizer of Let's Do It 2008, a civic action with 50,000 volunteers participating in cleaning up the countryside of Estonia in one day.
He was a recipient of the 2008 Estonian Volunteer of the Year national award.
He has been a member of the board at the nature protection NGO Estonian Fund for Nature since 2006.