She will work alongside Jeff Watt and Melissa Rowling on key financial services accounts, including Royal Bank of Canada, Omgeo and The Wholesale Market Brokers' Association.
Jeff Watt, director, said: '[Dafina Grapci-Penney brings] a deep knowledge of and experience in banking and asset management that will allow us to strengthen and broaden our current integrated client proposition.'
She joins after three-and-a-half years at Weber Shandwick Financial, where she worked as consultant in the financial services team, working with clients such as Barclays Wealth, MasterCard Worldwide, the Isle of Man Treasury and International Financial Services London.
Before this Grapci-Penney spent two years in a communications role with NATO's multinational peacekeeping operation in the Balkans.