Society Ivashkevich was born September 21, 1959 in Minsk. Since the early 1980's — in the youth national movement, a member of "Artisan", "Artel". Since 1988 — the Belarusian Popular Front.
He organized strike committees at enterprises of Minsk in 1991. Many times been subjected to administrative penalties and arrests.
He was the editor of the newspaper "Business". In October 2002, he was sentenced to two years restriction of freedom for the publication of the article "A thief should sit in jail," in which prosecutors saw defaming the president.
Vice-chairman The BPF to 2009y. By February of 2011 was the head of the Minsk city organization of the Belarusian Popular Front. But in February announced its withdrawal from the party because of disagreement with the position taken by the former presidential candidate Gregory Kastusyou. Now Ivashkevich a member of the organizing committee will be the party "Belarusian Movement."