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Simon has over 30 years of experience working in the UK and offshore actuarial fields.

He was previously Chief Actuary at Capita Life and Pensions, Unisys Insurance Services and the Appointed Actuary for Royal Skandia on the Isle of Man and Old Mutual International in Guernsey and Dublin together with a number of branch Appointed Actuary appointments including Hong Kong and Singapore.

In addition to technical actuarial skills Simon has extensive experience in outsourcing and migrations for life companies. He has undertaken a number of interim roles and provided Solvency II PIM and Part VII leadership including regulatory engagement

Client experience

  • Capita
  • Sun Life of Canada
  • HSBC Life
  • Capita Ireland
  • Prudential Ireland
  • Skandia Life
  • Old Mutual
  • Guardian Financial Services
  • Deutsche Bank
  • Phoenix Insurance
  • ReAssure


Jemon Sieff is an independent actuarial consultancy providing solutions to a range of interim, actuarial system and data problems. Client solutions have included migration project leadership and assurance solutions, Part VII projects, Solvency II PIM project leadership and regulator engagement and data and system reviews.


Fast Facts

Simon ....