Bill Kellogg, Esq., Joins Concord Specialty Risk As Vice President, Head of Tax Insurance

August 22, 2022, NEW YORK, NY
– Concord Specialty Risk (Concord) is delighted to welcome Bill Kellogg, Esq., as Vice President & Head of Tax Insurance, where he will take on a leading role in Concord’s cutting-edge tax insurance practice. Mr. Kellogg will be based in Connecticut.

Bill Kellogg was previously Global Head of Tax Insurance at Berkshire Hathaway Specialty Insurance Company. He brings over a decade of experience in tax law and holds a LL.M., Taxation, from NYU School of Law.

David S. De Berry, Esq., CEO of Concord Specialty Risk, notes that “Bill is a competitive advantage for whoever is fortunate enough to hire him. His rapport with insurance brokers and tax advisors, his underwriting acumen, and his leadership skills have been pruned and proven.  Concord’s new tax insurance products, covering pending tax controversies, for example, have again put Concord at the forefront.  Bill has the requisite passion to lead and expand Concord’s tax insurance practice during this opportunistic time.”

Commenting on joining the firm, Mr. Kellogg noted “Concord is a well-known pioneer in the transactional risk space. I am excited to help grow the company’s tax insurance book and to work with the best and the brightest. I’m thrilled to join the outstanding team at Concord.”

Bill Kellogg, Esq. can be reached at 646.612.7827 or by email at:


About Concord Specialty Risk

Concord Specialty Risk specializes in transactional risk insurance and loss mitigation evaluation services that address the risk of loss arising from mergers and acquisitions, uncertain tax positions, litigation, and more.

Concord Specialty Risk is a series of RSG Underwriting Managers, LLC (RSGUM). RSGUM is a Delaware series limited liability company and a subsidiary of Ryan Specialty Group, LLC, specializing in underwriting management and other services for insurance products distributed through brokers and agents.

Insurance Business America 5-Star Program Administrators

Please Update Your Browser

Unfortunately Microsoft is no longer providing support or security fixes for your web browser.  Ryan Specialty values the safety and security of its clients’ data, and as such this site requires the use of a modern web browser.  To update your web browser, please see the links below. If you have any questions or would like additional information, please email or call (312) 784-6001.

Firefox Firefox Chrome Chrome IE Internet Explorer Edge Microsoft Edge