William Diffey Email and Phone Number
William Diffey is a Experienced Chief Risk Officer, Chief Actuary and DPO at Board and ARCC for global Non-Life & Life Insurers - SMF 20 and SMF 4 at BDO UK LLP.
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Actuarial DirectorBdo Uk Llp Nov 2024 - PresentLondon Area, United Kingdom -
Member Of Chief Actuary Practising Certificates CommitteeInstitute And Faculty Of Actuaries Apr 2023 - Present -
Chairman Towards Optimal Reserving Process Working PartyInstitute And Faculty Of Actuaries Nov 2016 - PresentLondon Area, United KingdomI chair one of IFoA’s longest-running GI working parties, which seeks to understand and disseminate best practice reserving processes, provide ideas around how to address challenges and issues and ensure a sound comprehension of emerging trends in reserving process requirements. -
Candidate For Council (Ifoa Governing Body)Institute And Faculty Of Actuaries Jul 2023 - Sep 2024 -
DirectorInspirium Actuarial Rtm Sep 2015 - PresentLondon, United Kingdom
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Interim Head Of Risk ChallengeQbe Europe Jan 2024 - Oct 2024LondonLeading Risk challenge team and Internal model validation, stress/scenario testing and deep dives for EO business working with Exec -
Interim Senior (Consultant) Manager RiskLloyd'S Jul 2023 - Dec 2023Interim role leading asset/capital team for financial risk, stress/scenario testing, ORSA, internal model validation and managing asset/capital risk team for central fund / syndicate review. -
Regional Director (Emea), Chief Actuarial Officer (Europe)Assurant Jun 2020 - May 2023London, England, United KingdomI directed Assurant’s Actuarial function for the UK, EU, APAC and ANZ, as an SIMR 20 approved person, and a mandatory attendee of the Audit, Risk and Compliance committee in UK and Holland.Building a high-performance Actuarial team from the integration of Assurant and The Warranty Group, I directed delivery of all actuarial output for multiple entities.In addition, I led strategic initiatives that enhanced the value and output of the function, including creation of a single Actuarial Function Report framework, and consolidation of multiple reserving / capital systems onto one platform for UK / Europe. I was a key contributor to the establishment of an EU entity in preparation for Brexit, and led business impact reviews of a wide range of high-priority regulatory, pricing/commercial and actuarial issues.On a global level, I supported an enterprise-wide finance transformation which selected a global reserving platform for the business, and worked with US leadership team on the governance and controls of the Global Pricing Model. -
Chief Actuarial Officer - EuropeAssurant Jun 2018 - Jun 2020London -
Chief Actuarial And Chief Risk OfficerThe Warranty Group Europe Jul 2016 - May 2018LondonHeading Risk, Actuarial and Data Protection Office functions for TWG Europe, I was a member of the Global Leadership Team for Actuarial / Underwriting, and chaired the Management Risk Audit and Compliance Committee and Reserve Committee, holding SIMR 4 and SIMR 20 approved person status.I led the redesign of the risk management framework, including the ORSA risk assessment process, and overhauled capital modelling for USP approval from the PRA. I also launched a new system of governance that included establishing Reserving, New Business / Pricing, Capital, Investment and Data Governance Committees. -
Chief Actuary (Interim)The Warranty Group Jan 2016 - Jun 2016London, England, United KingdomInterim Chief Actuary role for turn-around business TWG Europe -
Internal Model Expert Validation Lead (Interim)Hiscox Sep 2015 - Dec 2015London, United KingdomInterim Role as Model Validation Lead for Hiscox Lloyds Internal Model for Solvency 2 for key risk dependency across CRO and Capital Functions. I supported independent model validation risk across commercial and personal lines. -
Director Of Gi Business PracticeSungard - Now Part Of Fis Feb 2014 - Aug 2015London, United KingdomAppointed to the General Insurance Business Practice to build out a pre-sales and consulting capability for the global launch of GI Prophet, I led go-to-market strategy and built a diverse team of actuarial talent for the launch.Additionally, I established a Board Risk consulting practice for Europe, APAC and LatAm, creating CRO thought leadership pieces. -
Vp, Finance Actuary LpiGenworth Financial Dec 2011 - Oct 2013London, United KingdomI led Business Planning and Actuarial, building a high-performance team in Reserving, Financial Reporting, Risk Control, Capital Modelling, Foresting and ESG. As Actuarial Function Holder for the LPI business, I attended Board and ARCC meetings, and was chair of the Reserving Committee and Capital Committee.Major initiatives included development of an actuarial modelling system with full cash flow forecasting model, the pre-application process for the partial internal model, and actuarial response to regulator reviews. -
Finance ActuaryGenworth Financial Jan 2008 - Dec 2011London, United KingdomSenior Actuarial role across GI and Life as Deputy Chief Actuary. Over this period, William built a Finance Actuarial Function from 4 heads to 18 through recruitment, internal promotions, training and team development to cover the following areas: Solvency 2, Capital Modelling, Forecasting, Reserving (US and UK/European covering Premium/Claim Reserving) and Actuarial Controllership, with oversight of Assumptions/Experience Analysis. He has also built intellectual capital in the areas of ERM/risk management through 16 published papers/seminars ’08-14. -
ConsultantTowers Watson Nov 1997 - Jan 2008Consultant specialising in ICA; Solvency II and ERM at former Tillinghast business. -
Actuarial Pricing AnalystPrudential Assurance Aug 1996 - Nov 1997Pricing Analyst working in Strategic Pricing function
William Diffey Education Details
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Haywards Heath 6Th Form College
Frequently Asked Questions about William Diffey
What company does William Diffey work for?
William Diffey works for Bdo Uk Llp
What is William Diffey's role at the current company?
William Diffey's current role is Experienced Chief Risk Officer, Chief Actuary and DPO at Board and ARCC for global Non-Life & Life Insurers - SMF 20 and SMF 4.
What schools did William Diffey attend?
William Diffey attended University Of Cambridge, Haywards Heath 6th Form College.
Who are William Diffey's colleagues?
William Diffey's colleagues are Katie Jones, Dizolele K., Ross Mcdonald, Dominique Harris, Abhimanyu Sharma, Suresh Panchal, Zinhle Mseleku Ca(Sa).
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