Celler Tan

Celler’s experience is primarily in the life assurance field in both the Irish domestic and cross-border life assurance and reinsurance markets.

Her expertise includes conducting valuation and financial reporting, making financial projections, and preparing budgets; developing, maintaining, and validating actuarial modelling systems; conducting internal model validation; and other consulting work.

She has worked on a variety of business portfolios, including unit-linked business, non-linked business, index-linked business, and guaranteed annuities.

Celler has extensive actuarial modelling experience. She has been involved in the development, ongoing maintenance, and validation of actuarial models in MS Excel, MS Access, Moses, and Python. She also has experience using Milliman’s own software, MG-ALFA.

Celler has in-depth Solvency II knowledge and experience and has supported clients in meeting Solvency II requirements across the three pillars.

She also keeps up to date on developments in the areas of actuarial modelling, Solvency II, and IFRS 17.