Complex sentence: Woodall's father made his fortune as a successful banker in the city, and her brother is Mark Woodall, co-founder of Climate Change Capital which is a merchant banking institution specialising in green energy resources.
Split into simpler sentences: Woodall's father made his fortune as a successful banker in the city. Her brother is Mark Woodall, a co-founder of Climate Change Capital which is a merchant banking institution specialising in green energy resources.