Ralf Assenmacher is working as a leading actuarial consultant at Meyerthole Siems Kohlruss. He is a qualified German actuary (Aktuar DAV). Assenmacher holds a diploma in mathematics, with business management as a minor, which he earned at the university of Bonn. The title of his diploma thesis is "Asymptotic behaviour of fractually integrated and Gaussian processes". His main focus at MSK is on loss reserves, accounting, and pricing.