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Perella Weinberg, Piper Sandler abandon merger talks, source says

By Thomson Reuters Oct 14, 2026 | 3:06 PM

By Abigail Summerville

Oct 14 (Reuters) – Investment bank Piper Sandler and advisory firm Perella Weinberg Partners have abandoned talks for an ​all-stock merger as they could not ‌agree on financial and personnel terms, a person familiar with the matter told Reuters on Wednesday.

Shares of Perella Weinberg closed 19.1% lower at $13, while those ‌of ​Piper Sandler ended up 0.96% ⁠at $64.5.

Perella Weinberg declined to ⁠comment, while Piper Sandler did not immediately respond to a Reuters request for comment.

The Financial Times first reported on Wednesday that ​the merger talks fell through. The Wall Street Journal had reported last month ⁠that Piper Sandler was in ⁠talks to buy Perella Weinberg, ​which had a market value of about $1.4 billion ​at the time.

A $485-million merger between Minneapolis-based Piper ‌Jaffray and New York-based Sandler O’Neill led to the formation of Piper Sandler Companies in January 2020, creating a major investment bank ⁠specializing in the middle market, with leading advisory practices in financial services, healthcare and energy.

Meanwhile, Perella Weinberg ⁠was founded ‌by veteran Wall Street bankers ⁠Joseph Perella, Peter Weinberg and Terry ​Meguid ‌in 2006. The firm went public ​in 2021 ⁠through a merger with a blank-check company backed by banking entrepreneur Betsy Cohen, in a deal valued at about $975 million.

(Reporting by Abigail Summerville and Pragyan Kalita in Bengaluru; Editing by ​Diti Pujara)