John Sisk

Senior Advisor, Corporate Finance

John is a Senior Advisor on the Corporate Finance team in Key Capital. John has 20+ years’ international investment banking experience across M&A, capital markets, debt and restructuring. John has previously worked in Goldman Sachs in London where he worked in the bank’s commodities trading division. From there he moved into Corporate Finance at Credit Suisse in Auckland, New Zealand followed by UBS, also in Auckland.

On returning to Ireland he joined AIB where he worked in a variety of roles including infrastructure lending, leveraged finance and restructuring. John led a team in AIB providing in-house corporate finance advice to the AIB Leadership Team & Board on strategic transactions, acquisitions and disposals and other initiatives relating to the banks Balance Sheet and capital structure to enhance viability and profitability. John is also an active investor in the technology and medical device sectors via HBAN.

John holds a B.Comm from UCC and completed his MBA at the University of Hartford, Connecticut.

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