$160 Billion by 2035 — How M&A and Capital Markets Are Driving Financial Advisory Growth

Investment Banking Market

Key Takeaways

Investment Banking Market is projected to reach USD 160 billion by 2035 at a 2.4% CAGR.
Mergers and acquisitions (M&A) advisory and underwriting services are the dominant structural growth drivers.
Technology, healthcare, and energy sectors are attracting significant investment banking activity globally.
JPMorgan Chase, Goldman Sachs, Morgan Stanley, Bank of America, Citigroup, and UBS lead competitive supply.
North America leads investment banking activity; Asia-Pacific accelerates through cross-border transactions.

The Investment Banking Market was valued at USD 123.8 billion in 2024. The Investment Banking Market is expected to grow from USD 126.8 billion in 2025 to USD 160 billion by 2035, exhibiting a compound annual growth rate (CAGR) of 2.4% during the forecast period (2025-2035), driven by the mass-market adoption of M&A advisory across technology and healthcare sectors, the expansion of underwriting services into equity and debt capital markets, and the proliferation of specialized financial advisory that directly supports corporate restructuring and capital raising.

Market Size and Forecast (2024-2035)

Segment & Technology Breakdown

What Is Driving the Investment Banking Market Demand?

M&A Activity Surge: The number of global M&A transactions reached approximately 25,000 in 2024, a 10% increase from the previous year, as companies pursue consolidation opportunities and cross-border expansion in technology, healthcare, and energy sectors.
Equity Capital Markets Recovery: The resurgence in initial public offerings (IPOs) and follow-on offerings, particularly in technology and healthcare, is driving underwriting revenues, with favorable economic conditions supporting capital raising activities.
Cross-Border Transaction Growth: Emerging markets, particularly in Asia-Pacific, are witnessing rising M&A activities and increased focus on cross-border transactions, prompting investment banks to expand international advisory capabilities.
Digital Transformation of Banking: Investment banks are investing heavily in AI and data analytics to enhance decision-making, streamline operations, and improve client engagement, reshaping traditional banking practices.

KEY INSIGHT

Global investment banks deploying AI-driven underwriting and data analytics platforms report a 25% improvement in deal execution speed and a 20% reduction in operational costs, with validated cross-border M&A advisory revenues growing at 2x the rate of domestic transactions.

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Regional Market Breakdown

Competitive Landscape

Outlook Through 2035

AI-powered deal sourcing, sustainable finance advisory, and cross-border M&A growth will define the investment banking market through 2035. Banks investing in technology-driven advisory platforms, ESG integration, and emerging market expansion will capture the highest-margin corporate and institutional contracts as investment banking transitions from relationship-driven to data-driven advisory.

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All market projections are forward-looking estimates sourced from WGR’s proprietary research reports and subject to revision.

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