What Does Markel Corporation Do?

Total employees20300
HeadquartersGlen Allen
Founded1930

Markel Corporation (NYSE: MKL) is a diverse financial holding company serving a variety of niche markets. Its principal business markets and underwrites specialty insurance products. It also owns and operates Markel Ventures, a portfolio of businesses outside of insurance, and has a significant investment operation known as Markel Gayner Asset Management. The company is known for its long-term focus and the 'Markel Style,' which emphasizes honesty, fairness, and the pursuit of excellence.

Where Is Markel Corporation's Headquarters?

HQ Function

The headquarters serves as the central hub for Markel's global strategic decision-making, corporate governance, financial oversight, and coordination of its diverse insurance segments (Markel Specialty, Markel International, Markel Assurance), Markel Ventures, and investment operations.

Notable Features:

The Glen Allen campus is recognized for its modern facilities and campus-like environment, designed to foster collaboration and reflect the company's commitment to its employees and long-term vision. It often includes amenities promoting employee well-being.

Work Culture:

The work culture at Markel's headquarters is deeply influenced by the 'Markel Style,' which promotes honesty, transparency, empowerment, a customer-first approach, and a commitment to excellence. It aims to be both challenging and rewarding, fostering a collaborative and respectful environment.

HQ Significance:

As the nerve center of a global financial holding company, the Glen Allen headquarters is crucial for steering Markel's worldwide operations, managing its complex portfolio, and upholding its unique corporate culture and values.

Values Reflected in HQ: The headquarters' design, operational philosophy, and community engagement aim to reflect core Markel values: long-term perspective, financial strength, integrity, employee development, and a disciplined approach to underwriting and investment.

Location:

Markel Corporation maintains a significant global presence, with offices and operations spanning North America, Europe, Asia-Pacific, the Middle East, and Latin America. This worldwide network supports its diverse functions, including specialty insurance underwriting, reinsurance services, claims management, customer support for various niche markets, and the global reach of its investment and Markel Ventures operations.

Street Address:

4521 Highwoods Parkway

City:

Glen Allen

State/Province:

Virginia

Country:

USA

Where Else Does Markel Corporation Operate Around the World?

London, United Kingdom

Address: 20 Fenchurch Street, London, EC3M 3AZ, United Kingdom

Serves as Markel's primary operational center for the UK and European markets, facilitating access to Lloyd's of London and managing international business lines.

New York, New York, USA

Address: 520 Madison Avenue, New York, NY 10022, USA

Supports Markel's extensive US operations, particularly focusing on specialty commercial lines and connecting with brokers and clients in the major financial center of New York.

Toronto, Ontario, Canada

Address: 150 York Street, Suite 700, Toronto, ON M5H 3S5, Canada

Manages Markel's Canadian insurance operations, providing expertise and products for commercial clients across Canada.

Buying Intent Signals for Markel Corporation

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Markel Corporation? Meet the Executive Team

As of April 2025, Markel Corporation' leadership includes:

Thomas S. Gayner - Chief Executive Officer
Jeremy A. Noble - President
Brian M. Costanzo - Executive Vice President, Chief Financial Officer
Michael R. Heaton - Executive Vice President, General Counsel and Secretary
Andrew F. Crowley - Executive Vice President, Markel Ventures
Tyler Brown - Executive Vice President, Chief Human Resources Officer
Bryan Sanders - President, Markel Specialty
Simon Wilson - President, Markel International
Alex Martin - President, Markel Assurance

Who's Investing in Markel Corporation?

Markel Corporation has been backed by several prominent investors over the years, including:

The Vanguard Group, Inc.
BlackRock, Inc.
State Street Corporation
Davis Selected Advisers, L.P.
JP Morgan Chase & Co.
FMR LLC (Fidelity Management & Research)

What Leadership Changes Has Markel Corporation Seen Recently?

Hire2
Exits1

Markel Corporation experienced notable transitions in its Chief Financial Officer role over the past 12-18 months. Teri Gendron was appointed CFO in September 2023. She subsequently departed in early 2024, and Brian Costanzo was appointed as the new CFO in March 2024.

Departures

Teri Gendron, Teri Gendron departed as Chief Financial Officer to pursue another opportunity.

New Appointments:

Teri Gendron, Teri Gendron appointed as Chief Financial Officer.
Brian Costanzo, Brian Costanzo appointed as Chief Financial Officer.

What Technology (Tech Stack) Is Used byMarkel Corporation?

Discover the tools Markel Corporation uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Markel Corporation Email Formats and Examples

Markel Corporation primarily uses the 'first.last' email format for its employees. Variations might exist for specific departments or regions, but this is the most common structure.

first.last@markel.com

Format

jane.doe@markel.com

Example

90%

Success rate

What's the Latest News About Markel Corporation?

Markel Investor RelationsApril 24, 2024

Markel Corporation reports first quarter 2024 results

Markel Corporation reported its financial results for the first quarter ended March 31, 2024. The company highlighted strong performance in its insurance operations and positive contributions from its investment portfolio....more

Markel Press ReleasesMarch 1, 2024

Markel Corporation announces Brian Costanzo as Chief Financial Officer

Markel Corporation announced that Brian Costanzo has been appointed Executive Vice President, Chief Financial Officer, effective March 1, 2024. Costanzo succeeded Teri Gendron....more

Markel Investor RelationsFebruary 6, 2024

Markel Corporation reports 2023 financial results

Markel Corporation released its full-year 2023 financial results, detailing performance across its insurance, reinsurance, Markel Ventures, and investment operations. The report highlighted growth in earned premiums and positive investment returns....more

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