The Hanover Appoints Toni E. Mitchell President of Technology and Life Sciences Business

Rhea-AI Summary

The Hanover Insurance Group (NYSE: THG) has appointed Toni E. Mitchell as president of its technology and life sciences business. Mitchell, who previously served as the Pacific Region executive, brings extensive experience from her roles at The Hanover, One Beacon, and Atlantic Mutual.

Since joining The Hanover in 2010, Mitchell has held key positions including regional chief underwriting officer for middle market and expanded her leadership to the Midwest region. The appointment aims to strengthen the company's 15-year-old technology and life sciences segment, focusing on expanding market presence and delivering specialized insurance solutions through partnerships with independent agents and brokers.

Positive

• Appointment of experienced leader with proven track record in regional operations
• Strategic focus on expanding market presence in technology and life sciences sector
• 15+ years of established presence in technology and life sciences segment

Negative

• None.

News Market Reaction

-2.29%

1 alert

-2.29% News Effect

On the day this news was published, THG declined 2.29%, reflecting a moderate negative market reaction.

Data tracked by StockTitan Argus on the day of publication.

WORCESTER, Mass., Aug. 7, 2025 /PRNewswire/ -- The Hanover Insurance Group, Inc. (NYSE: THG) announced today the appointment of Toni E. Mitchell to president of its technology and life sciences business, reinforcing the company's commitment to innovation, underwriting excellence, and operational agility in a rapidly evolving industry.

In this role, Toni will lead efforts to expand The Hanover's market presence, achieve strategic and disciplined growth, and deliver unique, tailored solutions that meet the unique needs of technology and life sciences clients through deep technical expertise and strong distribution partnerships.

"Toni's appointment marks an exciting new chapter for our technology and life sciences business," said Matthew S. Mitchell, president, middle market at The Hanover. "This business plays a critical role in our long-term strategy, and Toni brings the vision, experience, and leadership required to help us scale with purpose. Her passion for developing people and building strong partnerships with agents and brokers will be instrumental as we continue to evolve."

Toni previously served as the regional executive for the company's Pacific Region, where she successfully led enterprise-wide strategies and new business development across The Hanover's core and specialty units, developing a talented and committed team. She joined The Hanover in 2010 as regional chief underwriting officer for middle market, helping establish the company's presence across the Pacific Region. Her leadership expanded to include responsibility for the Midwest region. She previously held leadership roles at One Beacon and Atlantic Mutual.

For more than 15 years, The Hanover's technology and life sciences segment has served a diverse portfolio of clients across the country, helping them navigate complex and emerging risks. Toni's appointment reflects The Hanover's intent to accelerate growth, strengthen market position and enhance delivery of specialized insurance solutions through deep technical expertise and strong distribution partnerships with the company's independent agent and broker partners, delivering even greater value.

Toni is a graduate of the University of California, Berkeley.

More information about The Hanover's technology and life sciences offering can be found on the company's website.

About The Hanover

The Hanover Insurance Group, Inc. is the holding company for several property and casualty insurance companies, which together constitute one of the largest insurance businesses in the United States. The company provides exceptional insurance solutions through a select group of independent agents and brokers. Together with its agent partners, The Hanover offers standard and specialized insurance protection for small and mid-sized businesses, as well as for homes, automobiles, and other personal items. For more information, please visit hanover.com.

Media contacts:
Abby C. Ursoleo	Emily P. Trevallion
aursoleo@hanover.com	etrevallion@hanover.com
508-855-3549	508-855-3263

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SOURCE The Hanover Insurance Group, Inc.

FAQ

Who is the new president of The Hanover's (THG) technology and life sciences business?

Toni E. Mitchell has been appointed as the new president of The Hanover's technology and life sciences business. She previously served as the Pacific Region executive for the company.

What is Toni Mitchell's background at The Hanover Insurance Group (THG)?

Mitchell joined The Hanover in 2010 as regional chief underwriting officer for middle market, later expanding her role to include the Midwest region and serving as Pacific Region executive. She previously held leadership positions at One Beacon and Atlantic Mutual.

How long has The Hanover (THG) been operating its technology and life sciences segment?

The Hanover has been operating its technology and life sciences segment for more than 15 years, serving a diverse portfolio of clients across the country.

What are the main objectives for The Hanover's (THG) technology and life sciences business under the new leadership?

Under Mitchell's leadership, the main objectives are to expand market presence, achieve strategic growth, and deliver specialized insurance solutions through partnerships with independent agents and brokers.