Wills re is one of the world’s leading reinsurance brokers.
Founded in 2018, Surround is an angel and venture-backed insurtech based in Cambridge.
The Boston-based insurtech welcomes Lou Geremia and Marcia Berner to its executive team.
Mr. Zawilinski first joined the Quincy-based insurer in 2015.
Ms. Barber succeeds Daniel J. Johnston, who will retire in March after 30 years in the position.