Gretel serves as chapter coordinator for Singapore Youth Voices for Biodiversity (SYVB) . She is working to educate the public on our nation’s biodiversity. She aspires for biodiversity to be more transformative and inclusive. As an active member of GYBN (SYVB’s parent organisation) she helps with communications and regional trainings. She attended COP15 in Montreal as a youth delegate representing SYVB and GYBN. She mainly deals with SYVB’s connection with GYBN and planning events according to GYBN’s campaigns.