Financial experts caution the future winner of the $1.7 billion Powerball: Avoid these common money blunders

Powerball may create a new ultra – rich winner, but financial planners say that what occurs after the drawing can be more significant than the winning numbers. They describe a consistent pattern that can quietly transform a once – in – a – lifetime windfall into a long – lasting, public fiasco.​

Rushing big decisions

Many experts caution that acting too hastily—such as quitting a job, claiming the prize right away, or making large purchases—is one of the most harmful errors. Articles in media outlets including CNBC, NerdWallet, and USA Today stress the importance of slowing down, taking time to come to terms with the shock, and refraining from making irreversible decisions until a plan is established.​

A related blunder is choosing between the lump sum and annuity based on instinct rather than analysis, even though this decision determines tax timing, investment options, and how long the money is likely to last. Financial writers observe that many winners opt for the lump sum without collaborating with professionals to model different scenarios and without realizing that, after taxes, the headline $1.7 billion rapidly diminishes.​

Going public and losing privacy

Reports indicate that boasting about your win on social media or openly discussing it can lead to lawsuits, scams, and incessant requests for money. Advisors repeatedly emphasize “keeping it quiet” and, where permitted, exploring ways to claim the prize through a trust or remain anonymous to avoid becoming a target.​​

Experts also point out that winners often underestimate the emotional impact of overnight fame, which can strain marriages, friendships, and even endanger personal safety if boundaries are not set early on.​

Skipping a professional team

A recurring theme in NerdWallet, Business Insider, and other media is that attempting to handle a nine – or 10 – figure fortune on your own is a costly mistake. Financial planners urge winners to assemble a small, carefully vetted team—typically consisting of an attorney, a tax professional, and a fiduciary advisor with experience in sudden wealth—before claiming the prize.​

Winners also run into trouble when they rely on friends or relatives who “know about money” instead of credentialed experts, a pattern mentioned in guidance from various sources on working with lottery clients.​

Overspending and assuming the money is infinite

Business Insider’s reporting notes that many clients act as if the money will never run out, only to squander their wealth on multiple mansions, jets, and speculative investments. Experts describe unbridled lifestyle inflation and a “spend, spend, spend” attitude as one of the most common paths to regret, especially for those who receive a lump sum.​

Financial media also emphasize that winners often fail to set a sustainable withdrawal rate or diversify their investments, ignoring the fact that the money is finite and that even extremely large sums can be eroded by taxes, market volatility, and ongoing expenses such as property taxes and maintenance.​

Poor boundaries with family, friends, and causes

Advisors and others state that another frequent mistake is giving without a plan: ad – hoc loans, endless gifts, and open – ended promises that breed resentment when the answer finally turns to “no.” They suggest that winners instead define a clear framework for gifting and philanthropy upfront—including who gets what and how much is set aside for charity—to avoid both over – giving and relationship damage.​

Experts further warn that feeling obliged to become a one – person safety net or charity can derail long – term goals and quickly deplete capital, especially when requests are amplified by public attention.​

Neglecting long – term planning and purpose

Guides from major financial firms highlight that many winners focus on immediate desires—such as buying houses, cars, and going on trips—and neglect estate planning, debt management strategies, and long – term investing. Advisors recommend addressing fundamental aspects like wills, trusts, and tax – efficient structures early on, so that the windfall can benefit multiple decades and, if desired, multiple generations.​

Several profiles of past winners also point to a more subtle mistake: not considering life after the media spotlight, which can leave people isolated, directionless, or susceptible to bad ideas once the novelty wears off. For the future holder of the $1.7 billion ticket, experts suggest that combining technical planning with a clear sense of purpose could be the difference between a short – lived stroke of luck and long – lasting, generational wealth.

For this story,  journalists used generative AI as a research tool. An editor verified the accuracy of the information before publishing.