Top 30 Boutique Asset Managers for Private Wealth 2023

This report forms part of the Ranking News Private Wealth series, which evaluates independent advisory and investment institutions and family offices across global wealth management markets.

Asset managers serving private wealth clients occupy a distinct position within the global investment landscape. While large universal banks maintain integrated wealth divisions, a growing number of independent investment management firms operate specialized platforms designed for high-net-worth individuals, family offices, and private client intermediaries. These organizations frequently combine institutional investment capabilities with customized portfolio structures tailored to sophisticated private investors.

In recent years, private wealth has become an increasingly important distribution channel for alternative investment strategies, particularly in private equity secondaries, private credit, infrastructure, and multi-asset private markets portfolios. Independent asset managers capable of bridging institutional investment expertise with private client accessibility have become important intermediaries within the global wealth advisory ecosystem.

This ranking identifies boutique and independent asset management firms whose investment platforms maintain meaningful engagement with the international private wealth market. Rather than focusing on the largest global asset managers, the objective is to recognize firms that have established sustained relevance among family offices, private banks, discretionary wealth managers, and private investment platforms.

Market Overview

The global market for alternative investments within private wealth portfolios has continued to expand steadily over the past decade. Historically, access to private markets—including private equity, private credit, and infrastructure—was largely confined to institutional investors such as pension funds, sovereign wealth funds, and endowments. However, structural shifts in capital markets and growing demand for portfolio diversification have increasingly brought these asset classes into the mainstream of private wealth allocation.

Family offices, high-net-worth individuals, and discretionary wealth managers now allocate a growing portion of their portfolios to private markets as part of long-term capital appreciation strategies. In response, a number of independent asset managers have developed specialized investment platforms designed to provide private wealth investors with institutional-quality investment opportunities. These firms often combine global deal sourcing networks with portfolio construction expertise tailored to the liquidity and diversification needs of sophisticated investors.

Boutique asset managers play a particularly important role in this evolution. Unlike large universal asset management conglomerates, many boutique firms focus on specific segments of the alternatives market such as private equity secondaries, private credit, infrastructure investments, or multi-manager private markets portfolios. Their investment platforms typically emphasize disciplined manager selection, specialized deal sourcing, and long-term capital deployment strategies.

At the same time, the distribution architecture of private wealth has evolved significantly. Private banks, registered investment advisors, and family office investment platforms increasingly seek partnerships with alternative asset managers capable of structuring investment vehicles accessible to wealth clients while maintaining institutional investment standards. As a result, firms with both strong investment capabilities and established distribution relationships have become key intermediaries connecting private capital with global private markets.

Within this environment, boutique alternative asset managers serving private wealth clients represent an important and growing segment of the global investment industry. Their ability to bridge institutional investment expertise with the portfolio needs of high-net-worth investors continues to shape the evolving architecture of the private wealth investment ecosystem.

Industry Trend - 2023

The year 2023 continued to reflect a transitional phase for global investment markets following the sharp monetary tightening cycle that began in 2022. Rising interest rates, persistent inflationary pressures, and shifting liquidity conditions reshaped the risk environment for both public and private markets. Investors increasingly focused on strategies capable of generating resilient long-term returns under more restrictive financial conditions.

Within private wealth portfolios, alternative investments remained an important source of diversification. Private credit strategies attracted particular interest as higher interest rates expanded opportunities for direct lending and opportunistic credit investments. Infrastructure and real assets strategies also gained traction among wealth investors seeking inflation-linked cash flows and long-term capital preservation.

Secondary markets for private equity continued to mature as institutional investors sought portfolio liquidity and rebalancing options. As a result, secondary specialists and multi-strategy private markets managers played an increasingly important role in facilitating capital flows across the private investment ecosystem.

Boutique asset managers with established deal sourcing networks, disciplined investment processes, and global relationships with institutional sponsors were well positioned within this evolving landscape. Their ability to structure investment vehicles suitable for private wealth clients has helped expand access to private markets beyond traditional institutional investors.

As private wealth allocation to alternative assets continues to increase, the role of specialized investment managers capable of bridging institutional investment expertise with the needs of sophisticated private investors is likely to remain a defining structural feature of the global investment industry.

Methodology — Core Eligibility Criteria

To ensure structural consistency within the category, firms considered for this ranking were evaluated based on the following eligibility conditions:

• Operates primarily as an independent investment management organization rather than a universal banking group
• Maintains an identifiable investment platform serving private wealth clients, family offices, or discretionary wealth managers
• Provides access to private markets, alternative investments, or multi-asset investment strategies commonly used within private wealth portfolios
• Demonstrates institutional investment capabilities with a track record of portfolio management across multiple market cycles
• Maintains international or cross-border distribution relationships within the private wealth advisory ecosystem

Large universal banks, insurance-owned asset managers, and organizations whose investment activity is primarily institutional or sector-specific are generally excluded.

Methodology — Ranking Factors

Firms included in the ranking were evaluated using a combination of qualitative and structural considerations rather than short-term investment performance metrics. Key factors considered include:

• Institutional scale of the investment platform
• Breadth of private markets and alternative investment capabilities
• Penetration within private wealth distribution channels
• Global distribution network and relationships with family offices and private banks
• Durability of investment franchise across multiple market cycles
• Organizational independence and governance structure
• Recognition among professional wealth advisors and investment intermediaries

The objective is to identify firms whose platforms have demonstrated sustained relevance within the international private wealth investment ecosystem.

The Ranking News Top 30 Boutique Asset Managers for Private Wealth ranking evaluates independent investment management firms that maintain meaningful engagement with the global private wealth investment ecosystem. The objective of the ranking is to identify asset managers whose investment platforms have demonstrated sustained relevance among family offices, private banks, and discretionary wealth advisors.

The ranking universe consisted of approximately 55 boutique asset management firms globally, from which 30 institutions were selected for inclusion.

Tier classifications reflect relative institutional positioning within the boutique asset management segment and do not represent performance rankings or investment recommendations. The ranking is intended to highlight firms that maintain sustained structural relevance within the global private wealth investment landscape.

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Tier I — Leading Boutique Platforms

Hamilton Lane

• Headquarters: Conshohocken, United States
• Founded: 1991

Hamilton Lane operates one of the most established global private markets investment platforms serving institutional investors and private wealth clients. The firm specializes in private equity funds, secondaries, and direct investments, providing portfolio construction solutions for family offices, private banks, and wealth management platforms worldwide.

Through its global investment network and long-standing relationships with leading private equity sponsors, Hamilton Lane has developed a central role within the institutional private markets ecosystem. Its investment analytics capabilities and long-term track record reinforce its position among the most influential boutique asset managers serving private wealth investors.

Partners Group

• Headquarters: Baar, Switzerland
• Founded: 1996

Partners Group operates one of Europe’s most prominent private markets investment platforms, offering strategies across private equity, private debt, infrastructure, and real assets. The firm maintains a strong presence within global private wealth channels through dedicated investment vehicles and partnerships with private banks and family offices.

Its integrated investment platform and global sourcing network allow the firm to originate and manage diversified private market investments. Partners Group’s long-term investment philosophy and institutional scale support its position as a leading boutique asset manager serving international private wealth investors.

Ardian

• Headquarters: Paris, France
• Founded: 1996

Ardian has developed one of Europe’s most recognized private markets investment platforms, with strong expertise across private equity, infrastructure, and secondaries investments. The firm maintains a diversified global investor base including institutional investors, family offices, and wealth management platforms.

Ardian’s long-standing presence in the private equity secondary market and its global investment sourcing capabilities have helped position the firm as a significant participant within the international private markets ecosystem.

StepStone Group

• Headquarters: New York, United States
• Founded: 2006

StepStone Group operates a global private markets investment platform focused on private equity, infrastructure, real estate, and private debt strategies. The firm provides advisory services, portfolio construction, and investment management solutions for institutional investors and private wealth clients worldwide.

Its research capabilities and secondary market expertise support its ability to construct diversified private markets portfolios for sophisticated investors. Through partnerships with wealth management platforms and family offices, StepStone has established a strong presence within the evolving private wealth alternatives market.

Pantheon Ventures

• Headquarters: London, United Kingdom
• Founded: 1982

Pantheon Ventures is a long-established private markets investment firm specializing in private equity fund investments, co-investments, and secondary transactions. The firm’s global investment platform provides diversified exposure to private equity markets across multiple regions and strategies.

Pantheon has built extensive relationships with institutional investors and wealth advisory platforms seeking diversified private markets exposure. Its disciplined investment process and long-term presence within the global private equity ecosystem support its position as a respected boutique asset manager serving private wealth investors.

HarbourVest Partners

• Headquarters: Boston, United States
• Founded: 1982

HarbourVest Partners operates one of the most established private markets investment platforms globally, with expertise spanning private equity funds, co-investments, and secondary transactions. The firm manages diversified investment portfolios for institutional investors and private wealth clients.

Its investment sourcing network and global operating footprint provide access to a broad range of private equity opportunities. Through dedicated private wealth investment solutions, HarbourVest has expanded its role within the family office and wealth management ecosystem.

Adams Street Partners

• Headquarters: Chicago, United States
• Founded: 1972

Adams Street Partners is a global private markets investment firm with extensive experience in private equity fund investments, co-investments, and secondary strategies. The firm manages diversified private markets portfolios for institutional investors and private wealth clients across multiple regions.

Its long-standing presence within the private equity investment community and disciplined portfolio construction approach support its ability to deliver diversified exposure to global private markets for sophisticated investors.

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Tier II — Established Private Markets Platforms

Tier II firms maintain established private markets platforms and meaningful engagement with wealth distribution channels across multiple regions, frequently serving private banks, wealth advisory firms, and family office investment platforms.

Firms listed in Tier II represent well-established alternative investment managers whose investment platforms maintain recognized participation within private wealth distribution channels.

These firms operate across private equity secondaries, private credit, and multi-asset private markets strategies, frequently partnering with private banks, family offices, and discretionary wealth platforms to deliver institutional investment opportunities to private investors.

*Listed alphabetically

AlpInvest Partners

• Headquarters: Amsterdam, Netherlands
• Founded: 1999

AlpInvest Partners operates a global private equity investment platform specializing in primary fund investments, secondaries, and co-investments. The firm maintains long-standing relationships with leading private equity managers worldwide and provides diversified access to private equity markets for institutional and private wealth investors.

Antares Capital

• Headquarters: Chicago, United States
• Founded: 1996

Antares Capital is a leading private credit manager focused on direct lending and middle-market financing solutions. Through its extensive sponsor relationships and established credit platform, the firm provides private market investment opportunities to institutional investors and wealth management platforms.

Coller Capital

• Headquarters: London, United Kingdom
• Founded: 1990

Coller Capital is one of the pioneers of the global private equity secondary market. The firm specializes in acquiring secondary interests in private equity funds and portfolios, providing liquidity solutions for institutional investors and diversified exposure for private wealth investors.

Golub Capital

• Headquarters: Chicago, United States
• Founded: 1994

Golub Capital operates a prominent private credit investment platform specializing in middle-market lending and credit strategies. The firm maintains long-standing relationships with private equity sponsors and provides financing solutions across North American private markets.

Hayfin Capital Management

• Headquarters: London, United Kingdom
• Founded: 2009

Hayfin Capital Management is a European alternative asset manager focused on private credit and special situations investments. The firm provides financing solutions across corporate and asset-backed markets while offering institutional-quality credit investment opportunities to global investors.

HPS Investment Partners

• Headquarters: New York, United States
• Founded: 2007

HPS Investment Partners is a global alternative credit manager specializing in private credit, syndicated credit, and structured investment strategies. The firm’s investment platform serves institutional and private wealth clients seeking diversified exposure to global credit markets.

Intermediate Capital Group (ICG)

• Headquarters: London, United Kingdom
• Founded: 1989

Intermediate Capital Group operates a global alternative asset management platform specializing in private debt, structured capital, and private equity strategies. The firm maintains a diversified investment platform serving institutional investors and wealth management channels worldwide.

LGT Capital Partners

• Headquarters: Pfäffikon, Switzerland
• Founded: 1998

LGT Capital Partners is a global investment manager specializing in private markets and multi-manager investment strategies. The firm maintains a long-standing presence in private equity, private credit, and hedge fund investments, serving institutional investors and family offices globally.

Lexington Partners

• Headquarters: New York, United States
• Founded: 1994

Lexington Partners is one of the most established investors in the private equity secondary market. The firm focuses on acquiring secondary interests and structuring liquidity solutions for institutional investors while providing diversified private markets exposure to global investors.

Northleaf Capital Partners

• Headquarters: Toronto, Canada
• Founded: 2009

Northleaf Capital Partners operates a global private markets investment platform focused on private equity, private credit, and infrastructure investments. The firm partners with institutional investors and wealth platforms to provide diversified exposure to long-term private market strategies.

Park Square Capital

• Headquarters: London, United Kingdom
• Founded: 2004

Park Square Capital is a European private credit investment manager specializing in direct lending and credit opportunities across middle-market companies. The firm provides financing solutions to corporate borrowers while offering institutional investors access to private credit markets.

Pemberton Asset Management

• Headquarters: London, United Kingdom
• Founded: 2013

Pemberton Asset Management is a European private credit manager focused on direct lending to middle-market companies. Through partnerships with private equity sponsors and financial institutions, the firm provides diversified credit investment strategies for institutional investors.

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Tier III — Specialist Investment Platforms

Tier III firms represent specialized investment managers and advisory platforms that play important roles within the private wealth investment ecosystem, particularly through portfolio construction, manager selection, and private market access for sophisticated investors.

Listed alphabetically

• Actis
• Arcmont Asset Management
• DigitalBridge Investment Management
• EIG Global Energy Partners
• Energy Capital Partners
• GTCR
• H.I.G. Capital
• Insight Equity
• North Sky Capital
• Stonepeak
• TA Associates

These organizations frequently operate within specific segments of private markets such as infrastructure, energy investment, private equity buyouts, or sector-focused strategies.

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Remarks

Private markets and alternative investment strategies continue to play an increasingly central role within the portfolios of high-net-worth individuals and family offices. As private wealth investors seek broader diversification and access to institutional investment opportunities, specialized asset managers have emerged as key intermediaries connecting private capital with global investment markets.

The institutions recognized in this ranking represent firms whose investment platforms maintain sustained engagement with the international private wealth ecosystem. Inclusion reflects structural positioning within the industry rather than an endorsement of specific investment products or advisory services.

Tier classification reflects relative institutional scale, distribution reach, and private wealth integration within the boutique asset management sector and does not constitute a performance ranking.

Organizations included in this ranking may request information regarding authorized use of the Ranking News designation for marketing and communications purposes.

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Organizations included in this ranking may request information regarding authorized use of the Ranking News designation for marketing and communications purposes.

Recognition

Organizations included in the Ranking News Top 30 Boutique Asset Managers for Private Wealth 2023 ranking may request information regarding authorized use of the Ranking News designation badge for marketing and communications purposes.

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