With Constantine Hatzivassiliou—Partner, Certuity Golf taught Constantine Hatzivassiliou how to perform under pressure. Building a nearly $5B multi-family office taught him that the best advisors become the first call when life, not just the markets, gets complicated. In Summary Many advisors spend years mastering investments, but for affluent families, portfolio management is often just the starting point. Jason Diamond welcomes Constantine Hatzivassiliou, Partner at Certuity, to discuss how his journey from aspiring professional golfer to leader of a nearly $5B multi-family office shaped his approach to client service. Their conversation explores why trust is earned long before a crisis, how family office services evolve naturally from client needs, and why the advisor’s role increasingly resembles that of a quarterback coordinating every aspect of a family’s financial life. The discussion also examines organic growth, referrals, fiduciary advice, private equity’s impact on the RIA landscape, and the qualities that allow advisors to become indispensable over decades—not just market cycles. The Storyline Many advisors spend years perfecting investment management. But as clients become more successful, the job changes. The questions become bigger than portfolio construction. A business is being sold. A family dynamic shifts. A tax issue emerges. An estate plan needs updating. Suddenly, the advisor isn’t simply managing assets—they’re coordinating decisions, relationships, and emotions. For Constantine, that broader role was shaped long before he entered wealth management. As an aspiring professional golfer, he learned lessons about discipline, preparation, and performing under pressure that continue to influence how he serves clients today. Jason and Constantine explore how Certuity grew from approximately $210 million in assets to nearly $5B, not through acquisitions but through referrals and a service model built on becoming indispensable to the families they advise. Constantine explains why he believes the best advisors function more like quarterbacks than portfolio managers, orchestrating the many moving pieces that come with significant wealth. The conversation also examines the evolution of the multi-family office model, the role of fiduciary advice, the impact of private equity on the advisory landscape, and why experience, judgment, and trust remain the qualities clients value most. Ultimately, this episode is about what it takes to become the first call when life – not just the markets – becomes complicated. Topics Covered Lessons from professional golf that translate to wealth management Building Certuity from $210mm to nearly $5B in assets What distinguishes a multi-family office from a traditional RIA Why referrals fuel long-term organic growth Becoming the “first call” for affluent families Fiduciary advice and the evolution of the advisory profession Family office services beyond investment management Private equity and M&A in the RIA space Developing the next generation of advisors Trust, relationships, and lifetime client service > Download a transcript of this episode… Listen and Learn Highlights for Advisors How did professional golf prepare Constantine for advising wealthy families? (3:45) Constantine explains why competing under pressure taught him discipline, emotional control, and process—qualities that now guide every client relationship. How did Certuity grow from $210 million to nearly $5 billion? (8:00) He shares why nearly all of the firm’s growth has come organically through client referrals rather than acquisitions or aggressive recruiting. What separates a multi-family office from a traditional advisory firm? (11:45) The conversation explores how expanding into trust, estate, tax, and family office services became a response to client needs—not a business strategy. Why should advisors think of themselves as quarterbacks? (20:00) Constantine recounts a client business sale that fell apart at the closing table and explains why advisors often become the person holding everything together. How does Certuity view private equity and acquisitions? (36:20) Jason and Constantine discuss when outside capital can make sense—and why Certuity has chosen a different path centered on client alignment. Why do wisdom and experience still matter in an AI-driven world? (29:30) Despite advances in technology, Constantine argues that judgment, trust, and perspective remain the qualities affluent families value most. Key Takeaways High-net-worth clients increasingly value coordination, judgment, and perspective over investment selection alone. Family office services often evolve naturally as advisors respond to increasingly complex client needs. Sustainable organic growth is rooted in trust, which explains why referrals account for the overwhelming majority of Certuity’s new business. Golf and wealth management share the same disciplines: preparation, emotional control, patience, and executing under pressure. The most valuable advisors become trusted partners during life’s defining moments—not simply portfolio managers. Technology continues to reshape wealth management, but experience and wisdom remain difficult to replicate. Building a lasting advisory business requires investing in culture, succession, and the next generation of talent. https://youtu.be/m72Hq6bMTo4 Quotable Moments “The best advisors aren’t simply managing portfolios. They’re the first person clients call when life gets complicated.” “A bad shot in golf is the equivalent of a bad day in the market. You can’t let one dictate everything that comes next.” “More often than not, we’re not just financial advisors—we’re financial therapists.” “Growth gets the headlines. Trust is what makes it possible.” FAQs What is a multi-family office? A multi-family office delivers integrated services beyond investment management, often coordinating tax, estate planning, philanthropy, business planning, and other complex financial matters for affluent families. Why has Certuity grown primarily through referrals? Constantine attributes the firm’s growth to deep client relationships, a collaborative service model, and becoming the trusted advisor clients recommend to others. How does golf relate to wealth management? Golf reinforces discipline, emotional control, preparation, and performing under pressure—all qualities Constantine believes are essential for effective advisors. What is Constantine’s perspective on private equity in wealth management? While he understands why many firms pursue private equity, he believes every strategic decision should ultimately be measured against what best serves clients. What qualities distinguish exceptional advisors today? According to Constantine, exceptional advisors become trusted coordinators of a client’s financial life—bringing together specialists, solving problems, and providing perspective during life’s most important moments. A multi-family office delivers integrated services beyond investment management, often coordinating tax, estate planning, philanthropy, business planning, and other complex financial matters for affluent families. Constantine attributes the firm’s growth to deep client relationships, a collaborative service model, and becoming the trusted advisor clients recommend to others. Golf reinforces discipline, emotional control, preparation, and performing under pressure—all qualities Constantine believes are essential for effective advisors. While he understands why many firms pursue private equity, he believes every strategic decision should ultimately be measured against what best serves clients. According to Constantine, exceptional advisors become trusted coordinators of a client’s financial life—bringing together specialists, solving problems, and providing perspective during life’s most important moments. Related Resources Emotional Intelligence: The “Untouchable” Differentiator in an AI World Intentional Growth: How Top Advisors Build Businesses That Last The 10 Characteristics of the Most Successful Teams Constantine Hatzivassiliou Partner 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 ment