Gleacher Shacklock Acquired by Perella Weinberg

Perella Weinberg Partners has agreed to acquire Gleacher Shacklock, a London-based independent advisory firm. The transaction is expected to close in the second half of 2026, subject to regulatory approval and customary closing conditions.

The deal is intended to expand PWP’s presence in the UK and Europe by combining Gleacher Shacklock’s long-standing client relationships with PWP’s global industry platform. The combined offering is described as senior-led advice spanning M&A, capital markets, and restructuring.