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Published on November 24, 2025
13-minute video
Tom Williams, Managing Director of Environmental and Energy at Markel, recently sat down with The InsurerTV to reflect on the company’s 25-year history in the environmental insurance space. In the interview, he shared insights on what sets Markel’s environmental team apart, how the company approaches distribution and innovation, and offered advice for new underwriters looking to grow in this dynamic field. Watch the full interview below.
Key insights:
Celebrating 25 years in environmental
Tom reflects on Markel’s long-standing commitment to the environmental space, highlighting the partnerships, consistency, and culture that have helped the team thrive.
Deep technical expertise
Our team’s specialized knowledge and creative approach to underwriting set us apart, allowing us to deliver tailored solutions for clients and brokers.
Smart distribution and strong relationships
From generalists to specialists, MGAs, and online binding agents, Markel builds trusted, long-term connections across all broker segments.
Advice for emerging underwriters
Success comes from building a personal brand, understanding complex risks, staying flexible, and cultivating strong relationships with brokers.
Staying ahead of industry trends
With a crowded environmental insurance market, Markel focuses on sustainable growth, market insight, and serving brokers with innovative, long-term solutions.
To explore all of Tom Williams’ insights and advice, watch the full interview with The InsurerTV at the link above.
