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7 Factors That Influence Growth in Assets Under Management

The investment management industry is evolving rapidly. With global AUM projected to grow from $116 trillion in 2024 to $175 trillion by 2033, firms face both opportunities and challenges in capturing their share of this expansion.

What separates the firms that consistently grow their AUM from those that stagnate? Let’s examine the seven key factors that drive sustainable growth in today’s competitive landscape.

1. Strategic Investor Inflows

Attracting and retaining capital remains fundamental to AUM growth. In today’s sophisticated market, this requires more than just marketing – it demands creating genuine value propositions that resonate with target investors.

  • Balanced capital sources: Diversifying across investor types provides stability through market cycles
  • Investor alignment: Creating structures that align firm incentives with client outcomes
  • Retention focus: Building relationships that withstand short-term performance fluctuations

Stoneweg European REIT, part of SWI Group, recently demonstrated this principle by raising €500 million through a green bond issue that attracted over €2.4 billion in demand. This five-fold oversubscription reflects strong investor confidence in both strategy and execution capability.

2. Investment Performance as a Growth Engine

How well a firm manages its clients’ money is perhaps the most critical factor in AUM growth. According to a 2022 study by the CFA Institute, institutional investors identify trust and performance as the most valued factors when hiring an asset manager, reinforcing that strong, consistent returns are central to client retention and expansion. When clients see reliable results, they’re more likely to increase their allocations and refer others. This includes:

  • Risk-adjusted returns: Delivering results that appropriately balance risk and reward for each strategy
  • Benchmark outperformance: Demonstrating ability to exceed relevant market indices consistently
  • Downside protection: Preserving capital during market downturns, which builds long-term confidence

For diversified platforms like SWI Group, which manages approximately €11 billion across multiple strategies, performance across different asset classes creates multiple growth drivers. Their 2024 acquisition of Cromwell Property Group’s European fund management platform for €280 million – which added €3.9 billion to their AUM – demonstrates how performance-driven growth can accelerate through strategic acquisitions.

3. Market Dynamics and Economic Conditions

External market conditions significantly impact AUM trajectories regardless of firm-specific efforts. According to recent analysis, macroeconomic factors like interest rates, inflation, and regional growth disparities create both headwinds and tailwinds for different investment strategies. 

  • Interest rate environments: Monetary policy shifts create both challenges and opportunities
  • Regional growth disparities: Economic cycles vary across markets, rewarding geographic diversity
  • Sector rotation: Different investment categories perform better in different market phases

SWI Group’s global footprint across 18 countries with 26 offices in Europe, North America, and Singapore provides natural advantages in navigating these dynamics. This geographical diversification allows capital deployment into regions with favorable conditions while reducing exposure to localized economic challenges.

4. Client Relationship Management

Beyond performance, the quality of client relationships significantly influences AUM stability and growth. In the investment management industry, strong client retention generally translates to more sustainable growth over time.

  • Investor communications: Providing transparent, timely information during both favorable and challenging periods
  • Service customization: Tailoring offerings to specific client needs and objectives
  • Relationship depth: Building multi-faceted connections beyond transactional interactions

This becomes especially critical for alternative investment managers where capital commitment periods are typically longer. SWI Group addresses this through its global network of over 350 professionals who combine technical expertise with local market knowledge. This approach proved valuable in their handling of the Madrid Casbega bottling plant – a 211,000 sqm site that was successfully repositioned for a €600 million data center development.

“Our teams bring specialized knowledge of local market dynamics that creates tangible advantages,” explains French billionaire Max-Hervé George, Chairman of SWI Group. “This combination of local insight and global capability has become increasingly valuable to our clients.”

5. Strategic Differentiation in a Crowded Market

As the investment management industry consolidates, standing out from competitors becomes essential for sustained growth. Firms with distinctive capabilities capture disproportionate capital flows in an otherwise crowded marketplace.

  • Sector specialization: Developing recognized expertise in specific market segments
  • Unique investment approaches: Creating methodologies that differ from conventional wisdom
  • Expansion into underserved markets: Identifying growth areas overlooked by traditional firms

SWI Group recently demonstrated this principle by establishing a Strategic Advisory Board focused on sports and entertainment opportunities. The board features Formula 1 star Charles Leclerc and football legend Andrés Iniesta alongside business leaders like Vivendi Chairman Arnaud de Puyfontaine.

This move into sports, culture, and entertainment represents a strategic expansion beyond traditional investment categories – one that leverages the insights and networks of globally recognized figures while opening new avenues for growth.

6. Sustainability and ESG Integration

Sustainability has evolved from a peripheral consideration to a central driver of AUM growth. According to PwC’s 2023 Global Investor Survey, 85% of investors now consider ESG factors in their investment decisions, with nearly half willing to divest from companies that don’t take sufficient action on ESG issues (https://www.pwc.com/gx/en/services/sustainability/publications/global-investor-survey.html). 

  • Green investment frameworks: Developing structured approaches to sustainable allocation
  • Impact measurement: Quantifying both financial and non-financial outcomes
  • Stakeholder engagement: Addressing the concerns of multiple constituencies

Stoneweg European REIT’s recent €500 million green bond issue exemplifies this trend. The overwhelming response – five times oversubscribed – highlights how sustainability integration enhances capital raising capabilities and accelerates AUM growth.

7. Reputation and Trust as Growth Foundations

Though intangible, reputation remains perhaps the most valuable asset an investment firm possesses. Trust creates a virtuous cycle of opportunity access, talent attraction, and capital formation that directly impacts AUM growth.

  • Track record transparency: Providing clear reporting on both successes and challenges
  • Governance strength: Maintaining robust oversight and alignment with investor interests
  • Industry relationships: Developing productive connections throughout the financial ecosystem

SWI Group draws strength from the established reputations of its founding firms. Before merging, Stoneweg and Icona Capital had each built significant global footprints with complementary expertise. Their long-standing collaboration across numerous transactions, including the successful Madrid Casbega project, demonstrates the consistent execution that continues to underpin investor confidence in the combined platform.

“In alternative investments, reputation is built transaction by transaction, relationship by relationship,” notes Max-Hervé George. “Our growth reflects the confidence both investors and partners have developed in our capabilities over time.”

As the global AUM market continues its expansion toward $175 trillion, these seven factors will separate the firms that capture disproportionate growth from those that merely survive. Investment platforms that master these elements while maintaining strategic discipline will be best positioned to thrive in tomorrow’s increasingly sophisticated marketplace.