Boutique Investment Bank.

Executing high stakes corporate transactions through bespoke, discreet and deeply experienced strategic counsel for major UK and European corporate clients.

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London HQ
Advisory Services

Strategic Counsel & M&A Advisory.

Unlike bulge-bracket institutions, Robey Warshaw offers deep expertise, agility, and bespoke advice focusing on specific services like London M&A advisory, UK corporate restructuring, and niche financial industries, providing tailored, high-touch strategic counsel.

  • Elite, bespoke execution.
  • Boardroom advisor for major Euro deals.
  • Former Morgan Stanley & UBS insights.
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London boardroom meeting advising on corporate M&A deals
#1 Boutique M&A Strategy
Abstract corporate structure modeling generational wealth
Long-Time Holdings

Structuring Generational Wealth.

Advising institutional capital and sovereign wealth on generational, stable, long-term portfolio structuring with the ultimate discretion and alignment of interest for European markets.

Bank Heritage

Est. 2013

Founded by Sir Simon Robey, Simon Warshaw & Philip Apostolides.

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International M&A

Mastering Cross-Border Complexity.

Navigating multi-jurisdictional M&A integrations, hostile takeovers, and definitive regulatory environments for elite global clients.

Corporate Restructuring

Providing definitive guidance on defensive spin-offs and transformative UK corporate restructuring.

Strategic Investments

Specialized targeting of niche industries with high-touch boardroom precision.

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Corporate strategy blueprint meeting for cross-border M&A
Our Heritage

The Boutique Investment Bank Model.

Unlike global bulge-bracket institutions, Robey Warshaw operates as a specialized boutique investment bank focusing on specific services, providing tailored, high-touch advisory. Established in 2013 by former Morgan Stanley and UBS bankers, the firm was later joined by former UK Chancellor George Osborne. Together, we have built an unmatched reputation as the defining boardroom advisors on major UK and European Corporate deals, with our exclusive Online Services portal launching in 2025.

Our Leadership Partnership

Led by a concentrated team of boutique investment banking veterans with unsurpassed global network access.

Sir Simon Robey

Former Co-Head of Global M&A at Morgan Stanley. Distinguished by decades of advising the world's most prominent CEOs.

Simon Warshaw

Former Head of UK M&A at UBS. Renowned for sharp tactical execution in highly contested European takeover battles.

Philip Apostolides

Former Managing Director in M&A at Morgan Stanley. A master of intricate valuation and strategic foresight.

Ready to Start Your Corporate Journey?

Join Robey Warshaw Bank today and experience premium advisory tailored for your corporate legacy.