Wall Street's investment banking machine firing on all cylinders

• U.S. IPOs raised a record $104.8 billion in Q2 2026, reopening exit channels for private equity and venture capital firms that had been holding portfolio companies longer than expected
• Wall Street is preparing for mega IPOs from Anthropic and OpenAI, potentially valued at around $1 trillion each, which could generate hundreds of millions in fees
• Morningstar analysts predict the 'investment banking super-cycle' has room to run and do not expect a material contraction until 2028 or later, driven by strong pipelines across technology, healthcare, utilities, and energy sectors

Wall Street Investment Banking Surges in Q2 2026

Key Developments:

Investment banking fees at the six largest U.S. banks jumped 45% on average in Q2 2026 versus the prior year, marking the industry's biggest fee haul since 2021. Morgan Stanley and Goldman Sachs posted the strongest percentage growth among major banks, helping them exceed profit estimates by wide margins.

Market Drivers:

After years of subdued activity due to elevated interest rates, market volatility, and regulatory scrutiny, deal flow has accelerated significantly. Announced global M&A volumes reached over $3 trillion in 2026 year-to-date, climbing more than 40% year-over-year. Global investment banking revenue rose 24% in the first half of 2026.

IPO Renaissance:

U.S. IPOs raised a record $104.8 billion in Q2, according to Renaissance Capital. The resurgence has reopened critical exit channels for private equity and venture capital firms holding portfolio companies. Wall Street is preparing for mega IPOs from AI giants Anthropic and OpenAI, each potentially valued at $1 trillion, which could generate hundreds of millions in fees.

Sector Activity:

Technology companies, particularly AI firms and infrastructure suppliers, dominated dealmaking. Healthcare, utilities, and energy sectors also saw accelerated activity.

Market Leaders:

JPMorgan leads in overall investment banking revenue for H1 2026, while Goldman Sachs tops M&A advisory rankings.

Outlook:

Bank executives cited strong pipelines and robust client activity. Morningstar analysts project the "investment banking super-cycle" has room to run, with no material contraction expected until 2028 or later. Citigroup CEO Jane Fraser indicated plans to invest in talent to capture market share in this bullish environment.