Key Takeaways
- • The alternative investments market has expanded to $20 trillion globally, transitioning from an institutional-only asset class to a mainstream wealth management staple, with nine out of ten financial advisors now allocating to alternatives.
- • According to the 2025–26 CAIS-Mercer study of approximately 800 financial advisers, 88% of advisors plan to increase alternative allocations over the next two years, marking the fourth consecutive year of stated intention to expand exposure.
- • Private debt (89%), private equity (86%), and real estate (85%) dominate current allocations among advisors, while infrastructure allocations are expected to surge—with more than half of advisors planning increases, up from just 32% in 2023.
- • Approximately half of wealth advisors have already allocated more than 10% of client portfolios to alternatives, signaling a structural shift in how diversified wealth management portfolios are constructed.
- • Three catalysts are driving adoption: regulatory changes improving market accessibility, enhanced information access, and a once-in-a-generation capital cycle driven by AI infrastructure investment and sustainable energy transition opportunities.
Summary
The alternative investments landscape has undergone a fundamental transformation, expanding from a $20 trillion market previously accessible only to institutional investors and ultra-high-net-worth individuals into a mainstream component of wealth management strategy. This represents a structural realignment in how portfolio construction is approached across the advisory community, with the traditional boundary between public and private markets rapidly eroding.
The 2025–26 CAIS-Mercer study provides quantitative evidence of this shift, surveying approximately 800 financial advisers to establish current market sentiment and allocation patterns. The data demonstrates near-universal adoption: 90% of advisors currently incorporate alternatives into client portfolios, with 88% expressing intent to increase such allocations over the coming two years. This consistency marks the fourth consecutive year in which advisors have signaled their commitment to expanding alternative exposure, suggesting this is not a temporary trend but rather a sustained reallocation of capital.
Current allocation patterns reveal clear advisor preferences. Private debt claims the highest penetration at 89% of advisors, followed closely by private equity at 86% and real estate at 85%. Notably, infrastructure allocations are poised for significant expansion, with more than half of advisors planning to increase exposure to this asset class—a dramatic acceleration from just 32% in 2023. Additionally, approximately half of all advisors have already positioned alternatives at more than 10% of client portfolios, indicating that alternatives have transitioned from a tactical overlay to a core component of diversified wealth strategy.
The timing of this shift reflects three converging forces: regulatory modernization expanding market access, improved information availability and transparency, and a once-in-a-generation capital spending cycle driven by artificial intelligence infrastructure buildout and the global transition to sustainable energy. These structural tailwinds have reframed the strategic question facing wealth management professionals from whether to allocate to alternatives to how to implement such strategies effectively at scale.
The 2025–26 CAIS-Mercer study provides quantitative evidence of this shift, surveying approximately 800 financial advisers to establish current market sentiment and allocation patterns. The data demonstrates near-universal adoption: 90% of advisors currently incorporate alternatives into client portfolios, with 88% expressing intent to increase such allocations over the coming two years. This consistency marks the fourth consecutive year in which advisors have signaled their commitment to expanding alternative exposure, suggesting this is not a temporary trend but rather a sustained reallocation of capital.
Current allocation patterns reveal clear advisor preferences. Private debt claims the highest penetration at 89% of advisors, followed closely by private equity at 86% and real estate at 85%. Notably, infrastructure allocations are poised for significant expansion, with more than half of advisors planning to increase exposure to this asset class—a dramatic acceleration from just 32% in 2023. Additionally, approximately half of all advisors have already positioned alternatives at more than 10% of client portfolios, indicating that alternatives have transitioned from a tactical overlay to a core component of diversified wealth strategy.
The timing of this shift reflects three converging forces: regulatory modernization expanding market access, improved information availability and transparency, and a once-in-a-generation capital spending cycle driven by artificial intelligence infrastructure buildout and the global transition to sustainable energy. These structural tailwinds have reframed the strategic question facing wealth management professionals from whether to allocate to alternatives to how to implement such strategies effectively at scale.
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