Samuel Whiteman
Head of International Transactional Liability at Mosaic Insurance | United Kingdom
Samuel Whiteman’s Email & Phone Number
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Head of International Transactional Liability at Mosaic Insurance in November 2021 - Present
Head of London & Emerging Markets at Liberty Global Transaction Solutions at Liberty Mutual Insurance in January 2020 - November 2021
UK Manager, Mergers & Acquisitions/W&I Insurance, Liberty Global Transaction Solutions at Liberty Mutual Insurance in December 2018 - November 2021
Underwriter, Mergers and Acquisitions at Pembroke Managing Agency/Ironshore in January 2016 - December 2018
UK Manager, Mergers and Acquisitions at Pembroke Managing Agency/Ironshore in June 2018 - September 2018
Senior Underwriter, Mergers & Acquisitions at Pembroke Managing Agency/Ironshore in October 2017 - June 2018
Associate, Corporate at Nabarro LLP in September 2012 - January 2016
Trainee Solicitor, Corporate at Nabarro LLP in September 2010 - September 2012
Trainee Solicitor (on secondment from Nabarro LLP) at Serco in January 2012 - May 2012
BPP Law School, January 2007 to January 2008
Mosaic is a global specialty insurer with exceptional expertise, a focus on complex products, and an award-winning, digitized operating model. We underwrite for trade clients alongside our own Lloyd’s Syndicate 1609—offering capacity and custom service across seven lines of business in seven countries. We differentiate ourselves through our people, innovative risk selection, full claims authority, and robust governance and reporting. We provide worldwide market access coupled with local insights to create balanced portfolios for our partners. Through our syndicate, we harness the heritage of Lloyd’s, benefitting from the market’s global licenses and financial-strength ratings.
Discover more about Mosaic Insurance
• IWCA ❤️ • Ex-DoorDash •
Member, Global Charity Forum at Canopius Group
(October 2023 – May 2025)
SVP, Financial Institutions Underwriting Leader, Berkshire Hathaway Specialty Insurance
Assistant Vice President at Berkshire Hathaway Specialty Insurance
(August 2013 – Present)
Helping clients make better environmental risk management decisions.
Senior Vice President at Aon
(April 2025 – Present)
Investment Associate
Investment Associate at CLAL
(March 2024 – Present)
Co-Founder & Co-CEO at Mosaic Insurance
Co-Founder & Co-CEO at Mosaic Insurance
(January 2021 – Present)
Head of Americas, Claims at Mosaic Insurance
Managing Director, Cyber Product Leader- Lockton Financial Services (Pacific) at Lockton Companies
(May 2026 – May 2026)
What is Samuel Whiteman email address?
Email Samuel Whiteman at [email protected] and [email protected]. This email is the most updated Samuel Whiteman's email found in 2026.
What is Samuel Whiteman phone number?
Samuel Whiteman phone number is 020 7220 6731.
How to contact Samuel Whiteman?
To contact Samuel Whiteman send an email to [email protected] or [email protected]. If you want to call Samuel Whiteman try calling on 020 7220 6731.
What company does Samuel Whiteman work for?
Samuel Whiteman works for Mosaic Insurance.
What is Samuel Whiteman's role at Mosaic Insurance?
Samuel Whiteman is Head of International Transactional Liability
What industry does Samuel Whiteman work in?
Samuel Whiteman works in the Insurance industry.
