Complex sentence: Alison Jane Brittain (née Hopkins; born 1965) is a British businesswoman, chief executive officer (CEO) of Whitbread, and former head of retail banking at Lloyds Banking Group.
Split into simpler sentences: Alison Jane Brittain (née Hopkins; born 1965) is a British businesswoman and current Chief Executive Officer (CEO) of Whitbread. She was formerly head of retail banking at Lloyds Banking Group.