I add this information to show how Buttigieg worked for a CIA front Company. Note the McKinsey affiliation for the Burisma Management.......
Oct. 21, 2013 Burisma Holdings, Ukraines leading independent gas producer, is pleased to announce four key appointments as the Company enters a new period of growth and opportunity.
Alan Apter appointed Non-executive Chairman, bringing extensive oil & gas and financial experience and expertise across Eastern Europe
Leonid Petukhov appointed Chief Executive Officer (CEO), was previously CEO of Geo Alliance for six years and has a background in management consultancy with McKinsey & Company
Denis Rudev appointed Chief Financial Officer (CFO), having previously been CFO and Investment Director of Smart Holding following a career in investment banking at Morgan Stanley and management consulting at McKinsey & Co
Andrey Kicha appointed Chief Legal Officer, bringing extensive commercial law expertise both in private practice and working for the Kiev Economic Court
Here is the 2014 reference
https://progresspond.com/2014/05/13/vps-son-hunter-biden-joins-ukraine-gas-corporation/