Rob Mallernee has spent more than 30 years advising ultra-high-net-worth families. Now the CEO of wealth management software firm Eton Solutions, he says the difference between families who keep their wealth and those who lose it often comes down to consistent habits rather than any single brilliant move.
Rather than chasing one big win, the richest families focus on making hundreds of good decisions over many years. This disciplined approach, Mallernee argues, is what enables fortunes to last for a century or more. The core challenge is cultural, not financial.
According to Mallernee, the first habit is instilling a sense of purpose in the next generation. Successful families create an environment where children and grandchildren feel motivated rather than entitled. Frugality is another key trait: even the wealthiest tend to avoid unnecessary extravagance.
The full list includes four specific behaviors, though only two were detailed in the source. The essay, based on a conversation with Mallernee, was published by Business Insider and edited for length and clarity. Mallernee is based in North Carolina.
Critics might argue that such advice oversimplifies complex wealth dynamics. Factors like market cycles, tax policy, and unexpected crises can erode fortunes regardless of family habits, and survivorship bias may overstate the effectiveness of these practices.