In what is a new role, Seibold will lead The Hanover's specialty property and casualty programs, specialty general liability and specialty brokerage businesses. Barrett will report to Seibold and oversee the company's specialty property and casualty programs business.
Seibold joined The Hanover in 2007 as a middle market underwriter and most recently served as chief underwriting officer of specialty property and casualty. Prior to that, she held various leadership roles within sales and underwriting.
Barrett came to The Hanover in 2021 and has served as the company's vice president of underwriting for its programs business. Previously, he held various leadership roles at Chubb in the company's programs and brokerage division, as well as at CNA.
"We are very pleased to promote Stephanie and Arthur to these important roles within our specialty business," said Bryan Salvatore, The Hanover’s executive vice president and president of specialty.
"Stephanie brings a wealth of experience and is a strong leader and enterprise integrator for our company. And Arthur is a strong underwriting leader that has played a critical role in positioning our programs business for future success."
The Hanover elevated Charles Hamann to president of small commercial lines in mid-August.
