Most successful family businesses can trace their origins to a remarkable entrepreneur. Far fewer can claim to have remained united, prosperous and influential five generations later. Yet that is precisely what the Eccles family has achieved. Their story, shared by former investment executive Randy Quarles, begins with a family of impoverished Scottish immigrants who arrived in the United States during the nineteenth century with little more than determination, resilience and a willingness to work. Over time, they built interests in timber, railways, construction, banking and mining, becoming one of the most influential families in the American Intermountain West.
It is an inspiring story of entrepreneurship, but that is not what makes it exceptional. History is full of entrepreneurs who built extraordinary fortunes, only to see them fragmented within a generation or two. The more interesting question is why the Eccles family has endured when so many others have not. Their experience offers a valuable lesson for families everywhere: lasting legacies are rarely built on wealth alone. They are sustained by the values, relationships and decisions that give wealth its purpose.
More Than a Fortune: A Family with a Shared Story
One of the strongest impressions from Quarles’ discussion is that the family’s wealth was never treated as an end in itself. It was the product of a shared purpose that stretched far beyond financial success. Their history, values and entrepreneurial spirit became part of the family’s identity, creating a narrative that each generation inherited alongside the family’s assets. That distinction matters. Financial capital creates opportunity, but narrative capital creates continuity. Families that understand where they came from and why their wealth exists are often far better equipped to decide where it should go next.
Equally important is relational capital: the trust, communication and mutual respect that develop over generations. Even the most carefully drafted governance structures struggle to succeed if family relationships have weakened. Investment portfolios can be diversified, businesses can be sold, and tax laws will inevitably change. Still, a family’s shared story and the strength of its relationships provide the continuity that carries it through every transition.
The Competitive Advantage Called Patience
The Eccles family also demonstrates another characteristic that distinguishes enduring family offices from many institutional investors: patience. Modern investment markets often reward speed. Private equity funds typically operate within fixed investment horizons, requiring assets to be bought, improved and sold within relatively short periods. Family offices, by contrast, are free to invest with a horizon measured not in years, but in decades.
That patience extends well beyond investment strategy. It reflects a family that thinks in generations rather than reporting periods. Decisions are evaluated not simply by the returns they generate today, but by the opportunities they create for grandchildren and great-grandchildren. Compounding is one of the most powerful forces in finance, but it applies equally to trust, reputation and relationships. Families that resist the temptation to chase every opportunity are often the same families that resist allowing short-term disagreements to define long-term relationships.
When Governance Replaces Guesswork
As families grow, complexity inevitably follows. Each generation introduces new personalities, new branches of the family and differing priorities. Without thoughtful governance, even close families can gradually drift apart. Fragmentation rarely occurs because of one dramatic disagreement. More often, it develops through a series of small misunderstandings, unclear expectations and inconsistent decision-making until preserving relationships becomes a greater challenge than preserving wealth.
Recognising this reality, the Eccles family institutionalised many aspects of its decision-making. Professional investment management, structured governance and long-term planning created a framework capable of surviving changes in leadership. Their experience illustrates an important truth: enduring family offices are built on systems rather than personalities.
Purpose Is Often the Strongest Glue
Equally striking is the role philanthropy has played throughout the family’s history. For the Eccles family, giving back was never simply something they did after becoming wealthy; it became part of who they were. Their contributions helped shape the communities in which they lived while reinforcing a sense of collective purpose within the family itself. Shared philanthropy achieves something that investment portfolios cannot. It gives multiple generations a common cause that extends beyond financial returns and encourages younger family members to view wealth not merely as something to inherit, but as a responsibility to steward.
The Next Evolution of the Family Office
This broader perspective is becoming increasingly important as family offices continue to evolve. Quarles notes that family offices already oversee an estimated US$10 trillion in assets, exceeding the size of the global hedge fund industry. That figure is expected to grow significantly as Baby Boomers transfer wealth to the next generation. Yet despite this rapid expansion, many family offices still rely heavily on investment models designed for institutions rather than families.
The future will almost certainly demand something more sophisticated: investment expertise combined with thoughtful governance, family education, effective communication and a willingness to learn from other families facing similar challenges. One of the most refreshing aspects of Quarles’ perspective is his emphasis on collaboration. Although family offices are often viewed as highly private institutions, many of the most successful actively engage with their peers, exchanging ideas, discussing governance challenges and learning from one another’s experiences. There is a quiet humility in recognising that no family, regardless of its wealth or history, has all the answers.
The Real Secret Was Never About Money
The Eccles family’s story is not ultimately about exceptional investment returns or remarkable business success. Those achievements deserve recognition, but they are not the reason the family continues to thrive after five generations. Their greatest accomplishment has been creating an institution capable of preserving both financial capital and family cohesion over time.
Every family office eventually reaches a point where investment expertise is no longer its greatest challenge. The real test is whether each generation inherits not only the family’s wealth, but also the judgement, discipline and shared purpose needed to protect it. The Eccles family’s story reminds us that families who endure do not simply pass on assets. They pass on a way of thinking. In the long run, that may be the most valuable legacy of all.