Think20 (T20) is an official Engagement Group of the G20. It serves as an “idea bank” for the G20 by bringing together think tanks and high-level experts to discuss policy issues relevant to the G20. T20 recommendations are synthesised into policy briefs and presented to G20 working groups, ministerial meetings, and leaders’ summit to help the G20 deliver concrete policy measures. India is currently hosting the T-20 process. Since Brazil is holding the G-20 presidency from December 1st 2023 until November 30th 2024, the country is also expected to lead the T-20.