Izabella Teixeira ndi Wapampando wa Bungwe la International Resource Panel la UN Environment (IRP/UNEP); membala wa High-Level Advisory Board ya UN-DESA ndi Purezidenti Wolemekezeka wa ACRJ's Environment Council. Pa ntchito yake yonse, Izabella Teixeira anali ndi maudindo osiyanasiyana oyang'anira mu Unduna wa Zachilengedwe, mu Rio de Janeiro State Boma ndi IBAMA, komwe adalowa nawo mu 1984. Adachita nawo gawo lalikulu pakukambirana kwa Pangano la Paris ndipo adasankhidwa, mu 2012, kudzatumikira pa Gulu Lapamwamba la Anthu Olemekezeka a Post-2015 Development Agenda. Mu 2013, adapambana mphoto yapadziko lonse ya UN Environment's "Champions of the Earth" chifukwa chothandizira kuchepetsa kuwononga nkhalango ku Amazon.
Tsambali lidasinthidwa mu Meyi 2024.
