Many of us have heard of Singapore’s state-backed investment powerhouses, Temasek and the Government of Singapore Investment Corporation (GIC). Both are owned by the Singapore Government and manage vast amounts of wealth.
However, few people fully understand the differences between them. Despite their shared objective of safeguarding and growing Singapore’s reserves, they operate in distinct ways and serve different roles.
Here’s a closer look at the key differences between Temasek and GIC, and how each plays a unique part in managing Singapore’s wealth.
#1 Ownership Structure
First, Temasek is an investment company, while GIC is a fund manager. This may sound like a subtle difference, but it is significant.
Temasek Holdings is a Singapore-incorporated investment company that owns the assets it invests in. For example, when you read that Temasek holds shares in DBS, Singtel, or CapitaLand, those shares are recorded on its books as direct ownership. Temasek is a shareholder in its own right.
GIC, on the other hand, does not own the assets it invests in. Instead, it manages Singapore’s official foreign reserves on behalf of the government. This is its primary investment mandate, and it carries out this role mainly through the Monetary Authority of Singapore (MAS), the country’s central bank.
A simple way to think about it: Temasek is like an individual investing their own money (DIY investing), whereas GIC is like a professional fund manager investing on behalf of a client — in this case, the Singapore government.
#2 Sources Of Funds
Where Temasek and GIC get their money also matters. In Temasek’s case, it uses its balance sheet to invest. That means the capital it deploys comes from past investment gains and any dividends it receives from the shares it owns in the companies. It’s also important to recognise that Temasek does not manage CPF money.
On the other hand, GIC invests the bulk of Singapore’s foreign reserves. These reserves are effectively the surpluses accumulated over decades through trade, investment, and fiscal prudence on the part of the Government. GIC receive funds from the government for long-term management. GIC’s investment mandate is to preserve and grow the purchasing power of these reserves over the long term.
In simple terms, Temasek can decide to buy or sell something with its own capital and investment team, whereas GIC is managing someone else’s money. As a result, for GIC, its main priorities are capital preservation and long-term returns.
#3 Investment Approach
Temasek takes a more active and hands-on approach to investing. It often owns and operates companies, frequently taking significant stakes in them. Many of Singapore’s largest listed firms, such as DBS, Singtel, and ST Engineering, are Temasek-linked companies.
Its reach, however, extends far beyond Singapore. Over the past two decades, Temasek has aggressively expanded its overseas investments, focusing on sectors such as technology, financial services, and life sciences, with a strong emphasis on the US and Chinese markets. According to its latest 2025 Investment Report, 59% of Temasek’s portfolio is now invested outside Singapore.
Temasek has no government representatives sitting on its Board, though it’s worth noting that both its Chairman, Mr Lim Boon Heng, and Deputy Chairman, Mr Teo Chee Hean, were former politicians who have served in the cabinet. On the other hand, GIC’s Board of Directors includes Senior Minister Lee Hsien Loong, Prime Minister Lawrence Wong, and Deputy Prime Minister Gan Kim Yong, all of whom are currently in the government.
Read Also: How Temasek Navigates Risk As A Long-Term Investor
#4 Transparency And Reporting
On the transparency front, they also differ. Temasek publishes a detailed annual review each year, which includes financials, long-term returns, sector and geographic breakdowns, as well as its cost of borrowing. Its latest 2025 Investment Report was released on 9 July 2025. Temasek operates more like a commercial entity, and as a result, it is subject to greater public scrutiny.
GIC, while publishing an annual report, is less detailed in its descriptions of portfolio composition and individual investments. It doesn’t disclose the exact size of its assets under management (AUM), although it’s widely estimated to be over US$800 billion, according to the Sovereign Wealth Fund Institute.
The reason for this more limited disclosure is GIC’s focus on national reserves. The Singapore Government has previously stated that excessive transparency could reveal Singapore’s full financial position, which could have implications for aspects such as currency management and fiscal planning.
#5 Time Horizons
Temasek’s investment mandate is to “deliver sustainable returns over the long term.” Its focus is on value creation, whether through investing in high-growth sectors, restructuring portfolio companies or backing promising startups that could become tomorrow’s market leaders.
GIC, by contrast, is primarily tasked with preserving Singapore’s national wealth. It adopts a more conservative investment approach, carefully managing risk across economic cycles. Its performance is assessed over a 20-year horizon, reflecting its long-term, steady-growth mandate.
Put simply, Temasek has greater flexibility to take on higher-risk, higher-return opportunities, while GIC serves as the “core” anchor — safeguarding Singapore’s financial strength even during periods of market volatility.
Read Also: How Temasek Has Transformed Its Portfolio Over The Past 20 Years
