Oliver S.

Managing Director and Employed Actuarial Consultant

Kilchberg, Switzerland

Experience

Jan 2024 - Dec 2024
1 year
Zürich, Switzerland

Managing Director and Employed Actuarial Consultant

ARCS Actuarial and Risk Consulting Stoll GmbH

Redesigned the Solvency II model, implemented in Python with model extensions; testing and documentation (pension funds).

Jan 2023 - Dec 2025
3 years
Cologne, Germany

Managing Director and Employed Actuarial Consultant

ARCS Actuarial and Risk Consulting Stoll GmbH

Improved Solvency II software, year-end closing (HGB, SII), process optimizations, pricing, SQL- and Python-based reports (AXA Germany).

Jan 2022 - Dec 2023
2 years
Cologne, Germany

Managing Director and Employed Actuarial Consultant

ARCS Actuarial and Risk Consulting Stoll GmbH

Supported portfolio transfer (RAFM optimization; impact on HGB balance sheet, SII, reinsurance; migration to msg.Life Factory) (Zurich Germany).

Jan 2021 - Dec 2023
3 years
Liechtenstein

Managing Director and Employed Actuarial Consultant

ARCS Actuarial and Risk Consulting Stoll GmbH

Performed reconciliations for contract maturity benefits; specified and tested the policy administration system for a product launch (Youplus).

Jan 2021 - Dec 2021
1 year
Stuttgart, Germany

Managing Director and Employed Actuarial Consultant

ARCS Actuarial and Risk Consulting Stoll GmbH

  • Assisted in drafting a reinsurance treaty: project management and analyses
  • Supported Solvency II reporting and multi-year planning (Allianz Leben).
Jan 2021 - Dec 2021
1 year
Zürich, Switzerland

Managing Director and Employed Actuarial Consultant

ARCS Actuarial and Risk Consulting Stoll GmbH

Redesigned the Solvency II model, implemented in Python with model extensions; testing and documentation (pension funds).

Jan 2020 - Dec 2021
2 years
Slovakia

Managing Director and Employed Actuarial Consultant

ARCS Actuarial and Risk Consulting Stoll GmbH

Developed and optimized models with Risk Agility FM (RAFM); integrated into the IFRS17 reporting process with Unify (Allianz Slovakia and Bulgaria).

Jan 2017 - Dec 2023
7 years
Stuttgart, Germany

Managing Director and Employed Actuarial Consultant

ARCS Actuarial and Risk Consulting Stoll GmbH

Improved RAFM model quality; developed methodology; documentation; optimized reporting and planning processes; automated with Excel and Oracle-SQL (on COR-Life); implemented life reinsurance treaty; validated metrics in the policy administration system (SV Versicherung).

Jan 2016 - Dec 2020
5 years
Zürich, Switzerland

Managing Director and Employed Actuarial Consultant

ARCS Actuarial and Risk Consulting Stoll GmbH

Reviewed cash flow models for investment projects (B Capital).

Jan 2015 - Dec 2017
3 years
Stuttgart, Germany

Managing Director and Employed Actuarial Consultant

ARCS Actuarial and Risk Consulting Stoll GmbH

Supported as project manager and senior actuary in developing an actuarial projection tool and in the IMAP process with the regulator. Guided the reporting team on tool use; carried out analyses; developed methodologies; designed processes; coordinated with IT, asset and risk management (Allianz Leben).

Jan 2015 - Dec 2015
1 year
Munich, Germany

Managing Director and Employed Actuarial Consultant

ARCS Actuarial and Risk Consulting Stoll GmbH

Built a new methodology for MCEV calculation based on MVBS; analyzed weaknesses and contributed to fixes (Allianz SE).

Jan 2014 - Dec 2014
1 year
The Hague, Netherlands

Managing Director and Employed Actuarial Consultant

ARCS Actuarial and Risk Consulting Stoll GmbH

Solvency II risk capital reporting project: validated data submissions, prepared analyses for management and regulator, developed tools, improved processes and documentation. Trained team members (Aegon group).

Nov 2013 - Present
11 years 10 months
Kilchberg, Switzerland

Managing Director and Employed Actuarial Consultant

ARCS Actuarial and Risk Consulting Stoll GmbH

Advised insurers on modeling, reporting, valuations, risk management and acted as responsible actuary.

Mar 2012 - Oct 2013
1 year 8 months
Zürich, Switzerland

Director in the Actuarial Team

KPMG

Together with our partner, I built KPMG Switzerland’s actuarial team. My clients were Swiss life insurers, and I worked closely with audit, management consulting, corporate transactions, legal, tax and IT colleagues on projects such as:

  • Optimizing the actuarial reporting process with a focus on better controls, automation and reduced production time—also for SII requirements
  • Due diligence at two insurers in the EU
  • Audit work: adequacy of reserves, MCEV calculations, risk capital focusing on assumptions and controls
  • Valuation of reinsurance treaties for pension funds
  • Expert report on cost allocation for a group life book

In 2013, I was elected to the pension fund board of KPMG and served on the investment committee managing about CHF 500 million.

Nov 2010 - Feb 2012
1 year 4 months
Zürich, Switzerland

Senior Manager in Actuarial & Insurance Management Solutions

PwC

As Senior Manager, I led audit and advisory mandates within the actuarial team. I managed client relationships for two large audit mandates and led various risk management projects. I expanded the team’s modeling skills, especially with the “Prophet” software.

  • Led a Solvency II model validation for a Swiss unit of a global insurer
  • In Spain, helped a client migrate their Prophet model to ALS and add required SII calculations
  • Supported a small Swiss insurer in building a simple SST model focused on flexibility and usability
  • In Asia, reviewed actuarial models for an international insurer
  • Served as subject matter expert on modeling projects
Jul 2007 - Oct 2010
3 years 4 months
Zürich, Switzerland

Internal Consulting

Zurich Insurance Group

In this role, I supported Zurich Group’s growth initiatives by designing necessary analyses for management. I created standard reports, designed databases and set up feedback processes.

Jul 2007 - Oct 2010
3 years 4 months
Zürich, Switzerland

Head of Actuarial Model Development and Actuarial Team in Bratislava

Zurich Insurance Group

I led the implementation of a centralized, coordinated actuarial model development strategy.

  • Built and managed a team of ten actuaries
  • Served as interim actuary for a local unit, leading quarterly MCEV calculations
  • Negotiated contracts with software providers (Prophet)
Jul 2007 - Oct 2010
3 years 4 months
Zürich, Switzerland

Senior Actuary for (Market Consistent) Embedded Value (EV / MCEV)

Zurich Insurance Group

My responsibilities in the reporting team included:

  • Drafting quarterly EV reports for external financial statements and creating them in the layout tool with quality control
  • Advancing EV methodology, implementing the new MCEV standard for the group, especially on CRNHR
  • Representing Zurich on the MCEV working group at the CFO Forum
  • Supporting local units with reporting and validating data submissions

I closely collaborated with colleagues in risk management, asset management and solvency calculations who relied on my analyses.

Nov 2006 - Apr 2007
6 months
Zürich, Switzerland

ALM Manager in Group Actuarial and Risk Management

Swiss Life

  • Member of the project team selecting and implementing a group-wide ALM system (e.g., MoSes or Prophet)
  • Supported local units in monthly risk reporting, including reviewing monthly asset strategy updates, improving reports and giving regular feedback
  • Organized a workshop on liability modeling and developed and presented the group’s methodology for modeling and valuing unit-linked products
Sep 2004 - Oct 2006
2 years 2 months
Basel, Switzerland

Risk Manager in Group Risk Management

Bâloise Holding

  • Independently carried out a case study for introducing an ALM system in the group
  • Modeled a local unit’s portfolio in Prophet Life-DFA and analyzed investment strategies using various metrics
  • Led the life segment of the group-wide Swiss Solvency Test field test, including training sessions and analyzing results
  • Modeled reinsurance treaties to optimize retention
Apr 2001 - Aug 2004
3 years 5 months
Cologne, Germany

Actuarial Consultant

Towers Perrin Tillinghast (now Towers Watson)

  • Projects with life and health insurers in Germany, Switzerland, the UK and Poland
  • Key topics: Embedded Value calculations, modeling life and health insurance in TAS and MoSes, product development and market entry studies
  • Tasks: performing calculations, advising clients on assumption choices, implementing libraries in MoSes, preparing reports and recommendations
  • Subject matter expert on MoSes within the team

Summary

  • Over 20 years of experience as a life actuary
  • Expert knowledge in market-consistent valuation methods (MCEV), risk management (Solvency II, SST), actuarial modeling, reporting (IFRS 17) and audit
  • Proficient in Excel, SQL, Python and Risk Agility FM
  • Solution-oriented with a quick grasp of new topics
  • Accustomed to working in a dynamic environment
  • Member of the Accounting / IFRS17 working group of the Swiss Actuarial Association
  • Board member of two collective occupational pension foundations

Languages

German
Native
English
Advanced
French
Intermediate
Italian
Intermediate

Education

Oct 1998 - Jun 2001

Chair of Geometry and Institute of Theoretical Astrophysics, University of Tübingen; Monash University

Geometrical evolution equations and gravitation theory · Tübingen, Germany

Quantic School of Business and Technology

Executive Master of Business Administration · Washington, United States

University of Tübingen; University of Oregon

Diploma in Mathematics · Tübingen, Germany

...and 1 more

Certifications & licenses

Executive Master of Business Administration

Quantic School of Business and Technology

Chartered Financial Data Scientist

DVFA

Certified International Investment Analyst

AZEK, Swiss Training Centre for Investment Professionals

Swiss Federal Diploma Financial Analyst

AZEK, Swiss Training Centre for Investment Professionals

Actuary SAV

Swiss Actuarial Association

Actuary DAV

German Actuarial Association

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