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Hertaty Susantri

Taty has a strong background in general administration, with a passion for negotiation and people development. Having played a pivotal role in Instellar’s B Corp certification, she now actively supports impact programs like ImpactX and ISEA to help social enterprises navigate the B Corp certification process.

Tri Wahyuni

Tri brings over 18 years of finance and accounting expertise to ensure strong financial oversight across Instellar’s impact projects. She excels in financial strategy, cost optimization, and accurate reporting. Passionate about driving business efficiency and growth, Tri leverages her financial acumen while nurturing talent within her teams.