Constantine Hatzivassiliou is a Partner at Certuity, a nationally recognized multi-family office serving affluent families, entrepreneurs, executives, foundations, and endowments. He advises clients on the complex financial, tax, estate, and business planning decisions that accompany significant wealth, helping families coordinate all aspects of their financial lives through a comprehensive family office approach.
Drawing on more than two decades of experience, Constantine works closely with successful business owners, corporate executives, and multi-generational families to simplify financial complexity and align investment management, tax planning, estate planning, philanthropy, and family governance strategies. As a Certified Exit Planning Advisor (CEPA®), he frequently assists entrepreneurs in preparing for liquidity events, business transitions, and the long-term stewardship of family wealth. His clients often view him as a trusted advisor and strategic sounding board, helping them navigate important financial decisions with the perspective of both a family office professional and a coach.
Prior to joining Certuity, Constantine held advisory and banking positions with The Bank of New York Mellon, Bernstein Global Wealth Management, and Pacific Mercantile Bank. Before entering the financial services industry, he was a Golf Professional and member of the PGA of America, experiences that continue to shape his disciplined, competitive, and relationship-focused approach to advising clients.
Outside of his professional responsibilities, Constantine is passionate about mentoring young athletes and strengthening the communities in which he lives and works. He serves as a Board Member of Coerfontaine Football Club (CFC), a premier youth soccer organization focused on developing young athletes and helping them pursue collegiate and professional opportunities while fostering leadership, discipline, and character.
He also serves as Chair of the Safety and Security Committee for Parkland, where he works alongside community leadership to enhance resident safety, security, and quality of life. In addition, Constantine is a Founding Board Member of The Boardroom, a private membership organization focused on fostering meaningful relationships among business leaders, entrepreneurs, and professionals through networking, education, and philanthropy.
Born in Greece, Constantine spent his childhood in Montreal before relocating to South Florida. He attended the University of Florida before earning a Bachelor of Arts in Economics from Florida Atlantic University, where he graduated with honors. He holds the Certified Exit Planning Advisor (CEPA®) designation.
A lifelong student of the game, Constantine remains active in golf and is a member of Muirfield Village Golf Club, founded by his longtime hero and mentor, Jack Nicklaus, as well as Parkland Golf & Country Club.
Constantine resides in Parkland, Florida, with his wife, Stephanie, and their two children, Nicholas and Olivia.
