Marko Ahtisaari (born 1969 in Helsinki, Finland) is a Finnish technology entrepreneur and musician. Ahtisaari has been CEO and co-founder of two technology companies: Dopplr (acquired by Nokia in 2009) and Sync Project (acquired by Bose in 2018). After the acquisition of Dopplr, Ahtisaari was executive vice president of Design at Nokia and later a Director's Fellow at the MIT Media Lab. He is a composer, bassist and singer in the band Construction.