Bronislovas Lubys (8 October 1938 – 23 October 2011) was a Lithuanian entrepreneur, former Prime Minister of Lithuania, signatory of the Act of the Re-Establishment of the State of Lithuania, and businessman. Lubys was born in Plungė. He was CEO and main shareholder of the Lithuanian company Achema. As of August 2008, he was the richest Lithuanian, according to the Lithuanian magazine Veidas. Lubys died of a heart attack while riding a bicycle in Druskininkai on 23 October 2011.