Matthew was US Ambassador to Sweden and then the UK.
Matthew Barzun
Co-founder & Chairman

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Thursday 17 June 2021
We need to rethink power
Old ideas of top-down and bottom-up are no longer fit for purpose. The time has come (again) for an even older idea: interdependence
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Friday 9 September 2022
An audience with the Queen
Editor James Harding is joined by Tortoise co-founder Matthew Barzun, the former US Ambassador to the UK, to reflect on the meaning of the death of Queen Elizabeth II