Complex sentence: In addition to leading SUPERVALU's Government Affairs Department Erlandson is their federal political action committee, ValuPAC, Chairman, serves on their foundation board and is a member of their environmental stewardship council.
Split into simpler sentences: In addition to leading SuperValu's Government Affairs Department, Erlandson is their federal political action committee (ValuPAC) chairman. He serves on their foundation board and is a member of their environmental stewardship council.