Irsan Sosiawan (M.B.A.) is listed as a member of the Advisory Board of ICMI's Aceh regional organisation (Orwil) for 2026–2031. Born on 10 September 1970, he earned a bachelor's in business administration from Los Angeles City College and an MBA from Northrop University in the United States. His career was largely in business, including director of PT Gading Cargo, president director of PT Media Djaya Bersama (2005–2023) and director of PT Bara Energi Lestari, a coal-mining company in West Aceh. Since 2024 he has chaired the NasDem Party's Aceh provincial board, and he was elected to the national House of Representatives (DPR) for 2024–2029 from the Aceh II electoral district.