Marquis Who’s Who Honors Seraina Macia for Expertise in Insurance Sector
LITCHFIELD, CT, June 23, 2025 — Seraina Macia has been selected for inclusion in Marquis Who’s Who. Individuals profiled in Marquis Who’s Who biographical volumes are chosen based on their current reference value, considering factors such as position, noteworthy accomplishments, visibility, and prominence in their field.
Ms. Macia has built a distinguished career in the insurance and financial sectors, with deep expertise spanning three continents. Since 2025, she has served as senior advisor at Warburg Pincus LLC, where she advises on transactions leveraging her extensive experience. Previously, she co-founded Joyn Insurance, serving as CEO from 2020 to 2025. Her previous roles include CEO at Blackboard Insurance and executive vice president at AIG (2017-2020), CEO of Hamilton Insurance (2016-2017), and various positions at AIG, XL Insurance North America P&C, Zurich Financial Services, and Swiss Re.
A graduate of Monash University with an MBA in 1999, Ms. Macia has also been recognized as a chartered financial analyst by the CFA Institute since 2001. In addition to her executive roles, she has served on several boards, including Credit Suisse Group and BanQu Inc. Her commitment to professional development is evident through her involvement with industry organizations like the CFA Institute.
Beyond her professional achievements, Ms. Macia is deeply committed to civic engagement. She has been actively involved with the Food Bank for New York City, serving as its chair since 2019. Ms. Macia has received several industry awards and was named Young Global Leader by the World Economic Forum in 2010. Looking ahead, she plans to continue in leadership positions within the insurance industry while mentoring emerging talent and increasing her involvement at the board level.
About Marquis Who’s Who®
Since 1899, Marquis Who’s Who® has chronicled the lives of accomplished individuals and innovators from various significant fields. Who’s Who in America® remains an essential biographical source for researchers, journalists, librarians, and executive search firms worldwide. More information about Marquis Who’s Who® can be found on their official website at www.marquiswhoswho.com.
