As global markets continue to experience volatility, six prominent investors shared their insights on the biggest risks facing the market and the strategies they recommend for navigating these challenges. Despite differing opinions on specific threats, they all agree on one crucial approach: diversification.

Chris Rush, an investment manager at IBOSS, emphasized that one of the most significant risks investors face is becoming overly concentrated in past winners, particularly within U.S. equities. He noted that while U.S. stocks have historically dominated global portfolios, this trend is shifting. "U.S. exceptionalism has started to fade from the levels seen before 2025," he stated, highlighting the rising debt levels among major companies as a contributing factor. To mitigate these risks, Rush advocates for broadening investment portfolios to include real estate investment trusts, U.K. equities, and stocks from Asia and emerging markets.

Ben Kumar, head of strategy at British asset management firm 7IM, echoed this sentiment, pointing out the unpredictable nature of market winners and losers this year. "The winners and losers have kept chopping and changing," he explained. Kumar noted that sectors such as energy and IT have seen both significant gains and losses throughout the year. He stressed the importance of diversification across sectors and regions, advising investors not to become overly reliant on any single theme or stock. "You don’t need to be a hero in this market — just let it work for you, and keep your exposures broad," he added.

Ben Seager-Scott, chief investment officer at Forvis Mazars, raised concerns about market complacency, particularly in light of geopolitical tensions such as the Iran war and the impact of strong U.S. corporate earnings. He warned that these factors could lead to a false sense of security among investors. Seager-Scott has adjusted his portfolios by reducing equity risk while still maintaining a slight overweight position, shifting from mega-cap technology stocks to more traditional U.S. equities.

Overall, the consensus among these investors is clear: in a year filled with market turbulence, maintaining a diversified portfolio is essential for navigating the complexities of today’s financial landscape.