The United States has firmly entrenched its status as the world’s primary engine of private philanthropy, with the ultra-high-net-worth (UHNW) population—defined as individuals with a net worth of $30 million or more—donating approximately $107 billion to charitable causes in 2025. This figure, revealed in the newly published High Net Worth Philanthropy 2026 report by Altrata, marks a staggering 43 percent increase from the $85 billion recorded in 2022.
The surge in American giving comes at a time when the UHNW cohort, despite representing a tiny fraction of the global population, is exerting a disproportionate influence on global social impact. According to Altrata, while these individuals comprise just 1.1 percent of the global millionaire class, they account for 38 percent of all individual philanthropic donations worldwide. Within this landscape, the United States stands alone: it is home to roughly 37 percent of the global UHNW population, a concentration of wealth that exceeds the combined total of the next nine largest countries.
This immense philanthropic capacity is supported by a robust domestic infrastructure, including private foundations, family offices, and donor-advised funds (DAFs), which act as sophisticated vehicles to channel capital toward both domestic and international priorities.
The Growing Gap in Advisor Engagement
While the scale of giving is accelerating, the professional services industry is struggling to keep pace with the evolving needs of these wealthy donors. A significant "advisor conversation gap" has emerged, creating a competitive vulnerability for wealth managers who fail to integrate philanthropic planning into their broader service offerings.
Research conducted by The Philanthropic Initiative in 2026 highlights a shifting client expectation: 75 percent of high-net-worth individuals now state they are more likely to select or retain a financial advisor who demonstrates deep knowledge of philanthropy. This figure represents a near-doubling of the 40 percent recorded in 2018, suggesting that charitable giving is no longer viewed as a peripheral interest by clients, but as a core component of their financial life.
Despite this clear demand, the supply of expertise remains thin. Data from Foundation Source, also published in 2026, indicates that fewer than half of all financial advisors are successfully delivering on these expectations. For many firms, this represents a missed opportunity for client retention and deep-level relationship building.
The importance of this service line is underscored by the prevalence of structured giving. At least 17 percent of the global UHNW population maintains a private individual or family foundation, with that percentage notably higher among American donors. Furthermore, donor-advised funds are seeing a surge in popularity as a tax-efficient, flexible complement to private foundations. According to the 2026 Bank of America Private Bank Study of Wealthy Americans, 75 percent of current DAF users intend to increase their contributions over the next three years, signaling that the structural backbone of US philanthropy is primed for further growth.
Drivers of the Philanthropic Shift
Several macroeconomic and structural forces are converging to drive this unprecedented increase in charitable deployment. The Altrata report points to strong capital market returns, significant wealth accumulation within the technology sector, and a burgeoning wave of intergenerational wealth transfers as primary engines expanding the UHNW population and their available liquid assets.
Concurrently, the philanthropic landscape is being reshaped by policy and political shifts. The retreat of federal international aid under the second Trump administration has created a vacuum that private capital is increasingly being called upon to fill. Simultaneously, the tax environment for donors is undergoing a period of recalibration. The One Big Beautiful Bill Act of 2025 introduced changes to charitable giving, specifically capping the maximum federal tax benefit on donations at 35 percent beginning in 2026, down from the previous 37 percent.
These factors—a more complex policy environment, a shifting global aid landscape, and an abundance of investable wealth—have forced UHNW donors to become more strategic. The data suggests that giving is becoming more concentrated and more deeply integrated into long-term wealth preservation and legacy planning.
In terms of sectoral focus, education remains the dominant cause among the global wealthy, with 59 percent of donors having contributed to the sector at least once over the past decade. However, the fastest growth in interest is occurring in the environmental and climate spheres; the share of donors contributing to environmental causes rose 26 percent between 2021 and 2025 compared to the 2015–2020 period. Healthcare and medical research also saw a notable 15 percent relative increase in donor attention over the same timeframe, reflecting a post-pandemic prioritization of global health resilience.
The Generational Variable: The Rise of Next-Gen Donors
The composition of the American donor pool is set for a material transformation over the next 15 years, a change that will fundamentally alter how advisors must approach charitable conversations. Currently, the "Next Gen" cohort—comprised of Millennials and Generation Z—accounts for only 6 percent of the global wealthy population. However, Altrata projects that by 2040, this group will represent 37 percent of the wealthy population, a sixfold increase that will coincide with the largest transfer of wealth in modern history.
Generational data from Bank of America Private Bank reveals a distinct difference in the "philanthropic playbook" utilized by these younger cohorts. Gen Z and Millennial donors with $3 million or more in investable assets support an average of 12 charitable causes, significantly more than the eight causes favored by the broader wealthy donor population. Furthermore, this younger demographic is increasingly hands-on; the 2026 Bank of America study found that 49 percent of wealthy donors volunteered their time in 2025, a marked increase from 42 percent in 2023.
Younger donors are also demonstrating a stronger preference for structured, efficient giving. They are approximately twice as likely as their older peers to utilize donor-advised funds, and 24 percent currently hold a family foundation, a figure that significantly exceeds the average for the general wealthy population. For advisors, these trends indicate that the next generation of clients will require more than just investment advice; they will expect their advisors to be partners in their philanthropic impact.
The Path Forward for Advisors
The Altrata report identifies liquid assets as the most actionable indicator of philanthropic capacity. Among the global wealthy, liquid assets—including cash, income, dividends, and easily liquidated securities—comprise 28 percent of their average portfolio, totaling roughly $33 trillion in 2025. This pool of liquidity is projected to grow to more than $45 trillion by 2031.
For the wealth management industry, the practical implication is clear: the philanthropic conversation is no longer optional. It has become a critical condition of client retention. Research from The Philanthropic Initiative confirms that 95 percent of advisors recognize the importance of philanthropy in building relationships with the extended families of their clients. Yet, despite this awareness, only 45 percent are initiating these conversations with the majority of their clients.
As the "great wealth transfer" accelerates, the gap between client expectation and advisor delivery is narrowing into a critical juncture. With US ultra-wealthy giving rising by 43 percent and public funding retreating, the role of private capital in addressing societal needs is more vital than ever. Advisors who cannot engage credibly on charitable strategy, legacy planning, and the use of sophisticated giving vehicles risk ceding their role to competitors who are better equipped to guide the modern, impact-driven philanthropist. The data suggests that the firms which successfully integrate these conversations will not only secure their current client base but will also be better positioned to earn the trust of the next generation of wealthy donors.
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