Perella Weinberg expands UK footprint with Gleacher Shacklock acquisition

Perella Weinberg Partners (NASDAQ:PWP) has entered into a definitive agreement to acquire Gleacher Shacklock, a prominent London-based independent advisory firm.

The transaction, announced Monday, marks a significant acceleration of PWP's strategic expansion in the United Kingdom and continental Europe as the firm seeks to capitalize on a recovering global deal-making environment.

The acquisition is expected to close in the second half of 2026, pending customary closing conditions and regulatory approvals.

The move integrates Gleacher Shacklock’s deep-rooted UK client relationships and specialized local expertise with PWP’s extensive global industry coverage and cross-border capabilities.

Founded by industry veterans, Gleacher Shacklock has established itself as a premier boutique in the City of London, offering senior-led advice on complex mergers and acquisitions, capital markets, and restructuring mandates.

By joining PWP, the London firm’s partners will gain access to a broader suite of international resources, allowing them to better serve large-cap clients with global interests.