Daniel Costello is an experienced insurance professional with a strong background in underwriting and insurance services. Most recently, Daniel served as the Executive Underwriter and Lower Middle Market Team Lead at Chubb from October 2024 to April 2025, following a progression of roles within the company, including Senior Lower Middle Market Underwriter and Region Lead - Assistant Vice President. Prior to joining Chubb, Daniel held the position of Senior Commercial Insurance Underwriter at Chubb and worked as an Insurance Specialist for the State of Florida, where responsibilities included database management and compliance processing. Earlier career roles include Mathematics Tutor at the Academic Center for Excellence and Premium Auditor at Afirm. Daniel holds a Bachelor's degree in Actuarial Science from Florida State University.
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