Morgan Stanley Claims Top Spot in Surging U.S. OCIO Market

NEW YORK, NY – January 23, 2026 – Morgan Stanley has been named the number one Outsourced Chief Investment Officer (OCIO) provider in the United States, a distinction that places the financial giant at the pinnacle of a rapidly expanding and transformative sector of institutional finance. The ranking, part of the inaugural OCIO Market Leader Awards by the newly-formed Chestnut Solutions Institute, recognizes the firm for its commanding $246.9 billion in U.S. OCIO assets under management (AUM).

This acknowledgment comes at a pivotal moment for the OCIO industry, which is experiencing explosive growth as more institutions—from university endowments to corporate pension funds—delegate their complex investment management functions. The award not only cements Morgan Stanley's leadership but also signals a new era of transparency and standardization in a market forecasted to swell by trillions in the coming years.

The OCIO Revolution: A Trillion-Dollar Transformation

The practice of outsourcing the chief investment officer role is no longer a niche strategy but a mainstream movement. The Chestnut Institute's comprehensive “2025 Global OCIO Study” reveals a U.S. market that expanded by 16% in 2025 alone, reaching an colossal $2.5 trillion in AUM. This figure represents 75% of the total global OCIO market, underscoring America's dominance in this trend. The growth trajectory is steep, with Chestnut forecasting the U.S. market to nearly double to $4.38 trillion by 2030, while the global market is expected to hit $5.78 trillion.

Several powerful forces are driving this surge. Institutions are grappling with increasingly volatile and complex global markets, a proliferation of alternative asset classes, and intense pressure to meet long-term financial goals. For many, particularly small to mid-sized organizations with limited internal resources, managing these challenges in-house has become untenable. By hiring an OCIO provider, boards and investment committees can access sophisticated investment expertise, robust risk management frameworks, and enhanced governance structures, allowing them to focus on their organization's core mission.

"The Chestnut Solutions Institute’s new standards represent a watershed moment for the OCIO industry, and we are proud to be there to set a new bar for comparability and transparency,” said Sona Menon, Head of OCIO at Morgan Stanley, in a statement. This sentiment reflects a broader industry shift toward greater clarity, which is crucial for institutions entrusting billions of dollars to outside managers.

Establishing a New Benchmark for Transparency

The significance of Morgan Stanley's top ranking is amplified by the credibility and rigor of the awarding body. The Chestnut Solutions Institute, established in 2023 by a respected management consulting group, has set out to bring order and clarity to the OCIO landscape. Its inaugural awards are not a simple popularity contest; they are rooted in a meticulously crafted methodology.

Eligibility was limited to the 56 global firms that participated in its 2025 study, a group representing an estimated 82% of total global OCIO AUM. Crucially, these firms agreed to report their data based on a new, standardized definition of an OCIO mandate developed by an industry working group. This definition distinguishes true discretionary OCIO relationships—where the provider handles both strategic advice and implementation—from less comprehensive advisory or brokerage services. This push for standardization is seen by experts as a critical step in the maturation of the OCIO market, empowering clients to make more informed, apples-to-apples comparisons between providers.

Morgan Stanley's Blueprint for Leadership

Morgan Stanley’s ascent to the top spot is not accidental but the result of a deliberate strategy that blends its immense global resources with a tailored, client-focused service model. The firm’s Institutional Consulting Solutions (ICS) division operates on a principle described by its leadership as pairing “boutique-level attention with the breadth, depth, and insight of Morgan Stanley.”

“We are humbled to be recognized as the #1 OCIO provider in the United States,” stated Jeremy France, Head of Institutional Consulting Solutions at Morgan Stanley. “This affirms the trust our clients place in us and the strength of our model.”

The firm's OCIO program, which generally serves accounts in excess of $25 million, provides a comprehensive, discretionary management solution. This includes everything from developing an investment policy statement and creating customized asset allocation models to manager selection, rigorous risk analysis, and ongoing portfolio monitoring. Lisa Shalett, Chief Investment Officer for Morgan Stanley Wealth Management, noted that the platform “draws on the full power of Morgan Stanley’s global research, portfolio construction expertise, and risk management tools.”

The breadth of the firm's capabilities is further evidenced by its strong performance across multiple sub-categories in the Chestnut awards. In addition to its overall #1 U.S. ranking, Morgan Stanley secured top-five positions in seven other key segments, including:

• #2 Union/Multi-Employer OCIO ($41.7 billion AUM)
• #2 Private Wealth OCIO ($86.7 billion AUM)
• #3 Global Corporate DC OCIO ($71.7 billion AUM)
• #3 Global Non-Profit OCIO ($39.4 billion AUM)

This diversified success demonstrates an ability to tailor its institutional-grade capabilities to the unique needs of a wide array of clients, from labor unions and non-profits to the private wealth segment. This versatility is a key competitive advantage in a market where customization is paramount.

As the OCIO market continues what some analysts call the “third inning of its evolution,” the competition is set to intensify. With trillions of dollars in institutional assets potentially in play over the next decade, the battle for market share will be fierce. For now, Morgan Stanley has established itself as the firm to beat, leveraging its scale, expertise, and a commitment to transparency to lead a fundamental transformation in how institutions manage their wealth.