Temasek Foundation International is a Singapore-based non-profit organisation under the philanthropic arm of the Singapore state sovereign fund Temasek Holdings. Temasek has established 17 endowments since 1974 focused on promoting social and cultural interaction, education, and aid for the disadvantaged in Asia.

It is under the financial oversight of Temasek Trust, the endowment trustee of Temasek Holdings. The other foundations under the trust's financial oversight include Temasek Foundation Cares, Temasek Foundation Connects, Temasek Foundation Nurtures, Temasek Foundation Innovates and Temasek Foundation Ecosperity.

As of 2016, over S$2 billion has been given to community initiatives covering a wide range of sectors and demographic groups locally and regionally, benefitting more than 300,000 people in Singapore and across Asia.

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