Complex sentence: Raj Singh Matharu (born March 1958) is a British businessman, the chairman of Grange Hotels, a UK hotel chain, with 16 hotels in London and one in Bracknell.
Split into simpler sentences: Raj Singh Matharu (born March 1958) is a British businessman. He is currently the chairman of Grange Hotels, a UK hotel chain, with 16 venues in London and one in Bracknell.