Peat joins from his role as principal private secretary to The Prince of Wales and The Duchess of Cornwall.
As a member of the committee, Peat will work closely with Barclays Wealth focusing on its charities and philanthropic offering.
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During his time working for The Queen and The Prince of Wales Peat has been extensively involved with the charitable sector.
The UK&IPB Advisory Committee, chaired by Nigel Rudd, is comprised of experienced leaders who promote and introduce business to Barclays Wealth.
Barclays Wealth head of UK & Ireland private bank David Semaya said having spent nine years as chairman of The Prince’s Charities Foundation, as well as serving as a non-executive director of the Arbuthnot Banking Group, Sir Michael brings with him a wealth of experience and knowledge built up over his years advising a range of organisations in the UK.
