Wally Adeyemo, senior adviser at BlackRock, joins Mark Sobel, US chairman of OMFIF, to discuss the upcoming G20 meeting. Wally was senior international economic adviser to US President Barack Obama and served as his representative to the G20. This podcast covers the history and purpose of the G20 and whether it has become too diluted, as well as the dominance of bilateral meetings. The conversation also outlines the main issues on the Osaka agenda and the continuing relevance of the G20.