Johan Slabbert appointed as MD of Aviva GCS

We're pleased to confirm the appointment of Johan Slabbert* as Managing Director, Aviva Global Corporate & Specialty (GCS) and CEO, Aviva Syndicates.

Johan will join on 1 December 2026, reporting into Jason Storah, CEO, UK & Ireland General Insurance.

He'll be responsible for leading our Global Corporate & Specialty (GCS) business across the UK and international markets, excluding the US and Canada; overseeing strategic direction and profitable growth, helping deliver Aviva’s ambitions across the Lloyd's and global specialty markets.

Johan brings more than 30 years of international insurance experience across personal, commercial and specialty lines, including significant experience in the Lloyd’s market.

Jason Storah, CEO, UK & Ireland General Insurance at Aviva, said: “Johan is an experienced and highly regarded leader with a strong track record across specialty insurance. I’m excited to welcome him to Aviva. GCS is a key part of our business, with a talented team, strong capabilities and significant opportunities ahead. Johan's leadership will help us capitalise on those opportunities, grow our specialty business and deliver even more for brokers and clients.”

Johan Slabbert said: “I'm delighted to be joining Aviva at such an exciting time. GCS has built an impressive position in the market, including the Syndicate business, and I'm looking forward to working with colleagues, brokers and clients to help shape the next chapter of its success.”

* Subject to regulatory approval