Send an email to the secretariat at admin@tbthinktank.org expressing interest to join the TB Think Tank, with a brief motivation.
The National Department of Health commissions the TB Think Tank work, and the Secretariat from the Aurum Institute runs the day-to-day administration of the TB Think Tank.
The TB Think Tank is currently funded by the USAID via the Accelerate 1 mechanism, CDC, SAMRC and the Bill & Melinda Gates foundation.