Freetown Mayor Yvonne Aki-Sawyerr OBE and Eugenia Kargbo, Africa’s first Chief Heat Officer, have been recognized by National Geographic as two of “33 extraordinary individuals” making a global impact through their innovative climate action initiatives.

The recognition highlights their pioneering work in protecting Freetown’s citizens from the growing threat of extreme heat and their efforts to replenish Sierra Leone’s tropical rainforests.

“I am honored that National Geographic has jointly recognized Eugenia Kargbo (Africa’s First Chief Heat Officer) and me as being among ’33’ extraordinary individuals whose visionary ideas and relentless efforts are making a global impact,” Mayor Aki-Sawyerr stated.

She emphasized that the “National Geographic 33” list celebrates individuals who are “reshaping the world,” whether through environmental protection, mental health advocacy, or sustainable industry transformations.

“I am grateful that the work we do alongside many other colleagues at Freetown City Council and with our partners is inspiring others globally whilst making an impact locally,” Mayor Aki-Sawyerr added.

The partnership between Mayor Aki-Sawyerr and Chief Heat Officer Kargbo has been instrumental in implementing strategies to mitigate the effects of rising temperatures in Freetown, a city increasingly vulnerable to climate change. Their collaborative efforts aim to create a more resilient and sustainable urban environment.