As a financial advisor who works closely with wealthy families, I’ve found that financial stress rarely stems from a lack of wealth, but rather, the inability to access it when they need it most. When opportunity knocks—whether it’s a timely business venture, real estate acquisition, legacy-driven philanthropic gift, or family wealth transfer—liquidity is the difference between being ready to act or watching it slip by. In these scenarios, being nimble isn’t optional, it’s essential.

But where does liquidity fit into one’s overall portfolio? My clients view liquidity as the ability to access funds swiftly and seamlessly, without compromising the integrity of their long-term investment strategy. However, the ability to unlock funds quickly is just one part of the liquidity equation. Ideally, liquidity also preserves the integrity of your portfolio and opens the door to meaningful tax and estate planning advantages.

Many investors aren’t aware of the variety of liquidity options available or their features. While there are a range of liquidity solutions available—including home equity lines of credit (HELOCs), personal loans, and 401(k) loans—we’ll focus on three my clients commonly use: margin loans, which offer speed and flexibility by allowing borrowing against portfolios without selling assets; intrafamily loans, which leverage trust and relationships to circulate capital within families; and cash equivalents like money market funds, which provide low-risk access to cash while earning competitive returns.