Ms Teo Juet Sim Juliet joined Temasek in April 1996 and is currently Joint Head, Portfolio Development Group and Head, Singapore Market. During her 28-year tenure at Temasek, she has been involved in originating, evaluating and managing investment opportunities across a broad range of sectors, including financial services, telecommunications, media & technology and transportation and logistics. She has also been involved in shaping various institutional initiatives within Temasek including organizational structures, talent development and governance framework. Prior to joining Temasek, Ms Teo was with Singapore Press Holdings.

Ms Teo holds a Bachelor of Business Administration (Second Upper Honours) degree from the National University of Singapore and is a CFA charter holder.

Ms Teo has been a Director of Belford Investments Pte. Ltd, since July 2016 and CapitaLand Group Pte Ltd and CLA Real Estate Holdings Pte. Ltd, since 1 Feb 2023. She was a Board member of LF Logistics Holdings Ltd between Nov 2019 to Aug 2022.