Mr. Wieseneck is Co-President of Cowen and Company.
Immediately prior to joining Cowen he was COO and Head of Merchant Banking at Roundtable Investment Partners, a Multi-family Office and Registered Investment Advisor.
From 1997-2014, Mr. Wieseneck was with Barclays and its predecessor, Lehman Brothers. During the majority of his 17 year tenure, he was the Head of Global Finance and Risk Solutions where he was responsible for the leveraged finance, debt capital markets, loan capital markets, equity capital markets and corporate risk management groups. More recently, Mr. Wieseneck served in a variety of senior roles including Co-Head of Securities, where he was responsible for the global sales, structuring and senior relationship management businesses across all asset classes and regions, and Chief Strategy Officer for the Corporate and Investment Bank.
Mr. Wieseneck has a BS from The Wharton School of the University of Pennsylvania and an MBA from New York University Stern School of Business.