<Tr> <Th> Former type </Th> <Td> Subsidiary </Td> </Tr> <Tr> <Th> Successor </Th> <Td> Emerdata </Td> </Tr> <Tr> <Th> Founded </Th> <Td> 2013 </Td> </Tr> <Tr> <Th> Defunct </Th> <Td> 1 May 2018 </Td> </Tr>

Who was behind cambridge analytica who provided the majority of the funding and who hired the firm