Financial Services


Jimmy Dunne

Vice Chairman, Senior Managing

Jonathan Doyle

Vice Chairman, Senior Managing Principal and Head of Financial Services
Jimmy Dunne was one of the founders of Sandler O’Neill + Partners, L.P., which was acquired by Piper Jaffray in January 2020. Under his leadership, Sandler O’Neill grew to become the largest independent full-service investment banking firm focused on the financial services sector.
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Jonathan Doyle is vice chairman, senior managing principal and head of the financial services group at Piper Sandler. Mr. Doyle leads the overall strategy and vision for the financial services group and he also plays an active role in many of the firm’s key client relationships.
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Investment Banking

Capital Raising