Aventum-owned MGA appoints portfolio manager to lead new casualty division

Rokstone has launched an international casualty division and appointed Sam Wylie as its portfolio manager.

Wylie, who brings over 15 years’ experience in international casualty, will help lead the new arm, which is backed by A-rated Lloyd’s capacity. 

He joins from Convex, where he worked as class underwriter for five years. He will be based in the UK and is expected to start once his notice period concludes.

The launch of the arm comes as part of Rokstone’s wider expansion strategy across casualty lines, with the MGA having recently launched four other dedicated units, including in the UK and Ireland.

Combined, the divisions are expected to generate more than £669m ($850m) in gross written premium over the next five years, according to Rokstone.

’Capitalising quickly’

Ian Anson, global chief executive at Rokstone, said the new arm demonstrated the MGA’s ability to respond quickly to market conditions and support brokers looking for long-term casualty capacity.

He said: “Our agility allows us to capitalise quickly on market opportunities and the international casualty space provides meaningful diversification for our global portfolio. It’s a complex and competitive sector, one where only the best underwriters truly thrive.

“While the market is well-capitalised today, we know that long-term success in casualty requires more than just capacity. Brokers value strength in depth, underwriting discipline and stability through the cycle.”

Anson added that Wylie’s “deep technical expertise and strong track record of profitable growth” made him a key addition to the business.