In 2008 , he set up a venture capital business with his son in law Alexander Salter .
The two fell out when Alexander Salter and Garrard 's daughter divorced in 2013 , leading to a High Court case .
In 2008 , he set up a venture capital business with his son in law Alexander Salter , but the two fell out when Salter and Garrard 's daughter divorced in 2013 , leading to a High Court case .