Co-founded by Ceasar N Anquillare JP and the Harriman Family Office in 1986, Winchester Capital provides strategic research and consulting on cross-border mergers and acquisitions, private equity. We are a private company located adjacent to the Yale University Campus in New Haven, Connecticut, USA and in St James’s Square in London, England. Over the past 35 years, we have supported some of the world’s largest and most complex transactions in over 40 countries.

Our professional services and expert research are provided by our in-house team of professionals. Our clients include global sophisticated parties to whom we provide services on a fixed fee basis. We are the first company in our class to provide the comprehensive WinStar® M&A Global Resource to international clients which assists understanding in all phases of M&A transactions as a resource and consulting service. There are no buy-side or sell-side mandates. Our research provides a company owner, buyer or seller with market research in advance of a process, including research on comparable valuations so clients can see all steps of the process before bankers or brokers are appointed.

We pride ourselves on our history of venture capital research and participation as a principal in University-originated patents and innovation.