Clark Manning through 2010, in that year earning $2.1 million compensation. After stepping down from CEO of Jackson National Life in 2010, Manning was to serve as an adviser through the end of 2011. Tidjane Thiam, CEO of Prudential plc, praised Manning's for leaving at JNL "a strong legacy, having put together over the years a first-class management team and achieved excellent results...". Manning also was an analyst at Prudential Equity Group's Research Division (part of U.S.-based Prudential Financial and entirely unrelated to U.K.-based Prudential plc) at some point in his career. In 2015, he is a director and chairman of the
Octagonal (company) in London. It is a member of the London Stock Exchange and is regulated by the Financial Conduct Authprity. GIS is also a HMRC Authorised ISA Manager. Since 2015, GIS has administered over a quarter of a million transactions with settlement values exceeding £50 billion. GIS' principal services include: The group is committed to providing additional services for its existing clients and facilitating technological investments. Octagonal (company) Octagonal is a holding company headquartered in London. The company is listed on the London Stock Exchange and is a constituent of the FTSE AIM All-Share Index. Octagonal currently has a 100% stake