Different by design
We are a specialist insurance and reinsurance broker designed for large clients and complex risks. We focus where it matters most to bring together deep expertise, strong relationships and cutting-edge technology to deliver smarter, faster and exceptional placement outcomes.
It’s more than about what we do. It’s about how we do it.
We think differently. Act boldly and change things for the better. Whether it’s crafting placement strategies, building market-leading digital tools or creating a space for new ideas, everything we do is intentional.
We work with industry-leading clients, top-tier partners and the most talented people in the market. We’re proud to be a firm where expertise meets innovation and where our colleagues genuinely care about doing exceptional work together.
A culture of trust
Our strongest asset is our people. And our culture is built on trust. Everyone one who joins us signs our Contract of Trust, a shared commitment to excellence, accountability and respect. As a result, we have a culture that attracts the best talent in the industry and underpins a culture where brilliant people do exceptional work, together.
Careers at McGill and Partners
Backed for global growth
Launched in 2019, our vision quickly attracted the backing of Warburg Pincus, a leading global private equity firm. With over 45+ years of investing across the financial services landscape, they are the ideal partner for our ambitious international growth plans.

Kate Vacher
Global Head of Treaty Reinsurance
London, UK
Kate is our Global Head of Treaty Reinsurance.
Kate has over 25 years’ experience working in both the London and Bermuda markets. She worked as a Property Reinsurance underwriter for several Lloyd’s Syndicates before joining the founding team of Aspen Insurance in 2002. Since 2007 Kate was Director of Underwriting for Aspen Group and worked closely with the insurance and reinsurance teams across Property, Casualty and Specialty classes. Kate was also the Active Underwriter of the Aspen syndicate for 6 years before moving back to Bermuda to become the CEO of Aspen Bermuda which she left shortly after the sale of Aspen to Apollo in 2019.
If Kate was not working at McGill and Partners, she would be retraining to be a psychologist in order to try to help teenagers with mental health issues.
“I joined McGill and Partners as I became quickly excited by the vision, the momentum, and most importantly the very distinct culture which is so wonderfully different to most of our industry. This is a great team and I want to contribute to the journey.”
To get in touch with Kate, email: kate.vacher@mcgillpartners.com
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