10 Markel IT leaders
Markel IT leaders on this page currently hold roles such as senior managing director and head of central information technology, managing director of IT, senior director of infrastructure and cloud, director of enterprise architecture and director of claims IT. A reader can learn how IT leaders work at Markel from people who have held the role.
Professionals to explore
Alban Anokuru
LinkedInExperience: Director IT Shared Services · Markel
Alban Anokuru has been Director IT Shared Services at Markel since July 2022 and was Head of IT Business Engagement & Programme Delivery at Aspen Insurance Ltd from 2020 to 2022. Alban Anokuru was Group IT Service Delivery Manager at Aspen Insurance Ltd from 2016 to 2020 and is based in London.
Allen Casteran
LinkedInExperience: Director, IT - Pricing, CAT Management · Markel
Allen Casteran has been Director, IT - Pricing, CAT Management at Markel since September 2015, and the team manages systems for modeling Cat risks and creates applications for pricing P&C insurance and reinsurance products. Allen Casteran was AVP - Development Manager at EXL from 2012 to 2015.
Brian Tkacz
LinkedInExperience: Sr. Managing Director, Head of Central Information Technology · Markel
Brian Tkacz has been Sr. Managing Director, Head of Central Information Technology at Markel since December 2025 and lists Managing Director, Information Technology at Markel from 2024 to 2026. Brian Tkacz was Senior Director, Global IT Managed Services at Markel from 2019 to 2024 and Director - Information Technology there from 2015 to 2019.
Jeff Hanson
LinkedInExperience: Managing Director, IT · Markel
Jeff Hanson has been Managing Director, IT at Markel since September 2022 and was Senior Director of Wholesale IT there from 2015 to 2022. Jeff Hanson was IT Director - Specialty at Markel from 2013 to 2015 and VP, Applications Manager at QBE Insurance from 2010 to 2013.
Mike Wood
LinkedInExperience: Director Claims IT · Markel
Mike Wood has been Director Claims IT at Markel since June 2023 and was SVP of Information Technology at Slide from 2022 to 2023. Mike Wood was AVP - Information Technology at Capital Insurance Group from 2021 to 2022 and Director, Enterprise Project Management Office (EPMO) there from 2019 to 2021.
Nicholas Chadwick
LinkedInExperience: Director of IT · Markel
Nicholas Chadwick has been Director of IT at Markel since December 2025 and was Director, Process Excellence & Operational Reporting there in 2025. Nicholas Chadwick was Director, IT Specialty Business Development Analytics at Markel from 2024 to 2025 and Associate Director, Business Development Technology there from 2023 to 2024.
Robert Proudfoot
LinkedInExperience: Senior Director, IT Wholesale, International · Markel International
Robert Proudfoot has been Senior Director, IT Wholesale, International at Markel International since March 2025 and was Director, IT Wholesale there from 2021 to 2025. Robert Proudfoot was Head of Change Management and Technology UK & Ireland Branch at HDI Global SE from 2018 to 2021 and Head of Technology UK & Ireland there from 2014 to 2018.
Sam Farmer
LinkedInExperience: Director Enterprise Architecture · Markel
Sam Farmer has been Director Enterprise Architecture at Markel since January 2019 and was Enterprise Architect there from 2016 to 2019. Sam Farmer was Senior Applications Architect at Markel from 2011 to 2016 and describes leading the evaluation of a new SaaS-based insurance pricing technology platform.
Sean Blosser
LinkedInExperience: Infrastructure and Cloud Senior Director · Markel
Sean Blosser has been Infrastructure and Cloud Senior Director at Markel since September 2026 and lists Network Core Platform Core Server Compliance and Resilience Director, IT at Markel from 2015 to 2026. Sean Blosser was Global Network, Voice & Collaboration Director, IT at Markel from 2016 to 2022.
Sreevalsan Pisharody
LinkedInExperience: Principal Architect AI & Automation (Director IT) · Markel Group
Sreevalsan Pisharody has been Principal Architect AI & Automation (Director IT) at Markel Group since February 2026 and was Director IT - Finance Applications at Markel Group from 2019 to 2026. Sreevalsan Pisharody was Practice Director at AST Corporation from 2017 to 2019 and Director Advisory Services at PwC from 2010 to 2017.
Choose the right perspective
Match the person's technology area, such as infrastructure and cloud, enterprise architecture, shared services, pricing systems or claims IT, to the decision you face. Check when each person started the current role to judge how recent the experience is.
Questions to take into the conversation
- 01What did you change first when you took on your current technology role, and why?
- 02How do you decide which insurance systems to modernize and which to keep running as they are?
- 03What has your own work taught you about supporting underwriting and claims teams with technology?
Reaching Markel IT leaders
How can I contact one of these Markel IT leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 3 companies: Markel, Markel International and Markel Group, based on profile data retrieved on October 21, 2026. Being listed here doesn't mean someone has agreed to take calls.
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Can an AI agent ask one of these Markel IT leaders a question?
Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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