The short version of GIC vs Temasek: GIC is a fund manager that invests most of the Government's financial assets for a fee and owns none of them, while Temasek is a company that uses its own balance sheet to buy and hold stakes in businesses like DBS and Singtel. GIC plays defence, running a globally diversified portfolio built to preserve the reserves' buying power across decades. Temasek plays offence, sitting almost entirely in equities to grow value over the long run. Both report to the Government but neither takes investment instructions from it, and together with MAS they form the three pillars that manage Singapore's reserves and feed roughly half their expected returns into the annual Budget.
GIC manages money. Temasek owns assets. That single distinction explains almost every other contrast people get tangled up in.
GIC is a private company wholly owned by the Government, but it does not own the assets it invests. It is paid a fee to manage most of the Government's financial assets, the same way a fund manager runs money for a client. Temasek is also wholly owned by the Government through the Minister for Finance, but it is a commercial investment company that holds the shares on its own books. When Temasek buys into a business, Temasek is the shareholder. When GIC invests, the Government is the owner and GIC is the hired manager.
Get that right and the rest follows. The fund manager spreads risk to protect a national nest egg. The owner-operator concentrates capital to build long-term value. Different jobs, different risk, different returns.
GIC invests Singapore's foreign reserves, built up over decades of trade surpluses and Budget discipline. In GIC's own words, it manages most of the Government's financial assets other than the Government's deposits with the Monetary Authority of Singapore and its stake in Temasek. It runs a globally diversified portfolio across public equities, nominal and inflation-linked bonds, real estate, private equity and cash, deliberately spread so no single market can sink the whole.
Temasek runs a portfolio it owns outright. As of 31 March 2025 its net portfolio value hit a record S$434 billion, up S$45 billion in a year and about four times its value two decades earlier. That book is almost entirely equity. Roughly 52% sits in unlisted companies and 48% in listed ones, with no bond allocation and no cash buffer to speak of, which is a very different animal from GIC's all-weather mix.
Temasek breaks its holdings into three buckets: Singapore-based companies (its Temasek Portfolio Companies) made up 41% of value at 31 March 2025, global direct investments 36%, and partnerships, funds and asset-management companies the remaining 23%. Its single largest exposure by geography is no longer Singapore; 59% of the underlying portfolio was outside Singapore by the 2025 review, concentrated in the Americas, China, India and the rest of Asia, and tilted toward financial services, technology, consumer and life sciences. For context on how individual investors access these same asset classes, see our guide to investing in Singapore.
| GIC | Temasek | |
|---|---|---|
| What it is | Fund manager (paid a fee) | Investment company (owns the assets) |
| Owns the assets? | No, manages for the Government | Yes, holds shares on its own books |
| What it invests | Most of the reserves (ex-MAS deposits and the Temasek stake) | Its own balance sheet |
| Portfolio size | Not disclosed; estimated above US$800bn by external trackers | S$434 billion net portfolio value |
| Asset mix | Diversified: equities, bonds, real estate, private equity, cash | Almost 100% equities; no bonds, no cash buffer |
| Headline return | 3.8% annualised 20-year real return | 7% 20-year TSR, 5% 10-year TSR |
This is where most write-ups go wrong, because GIC and Temasek report returns in completely different units. Putting the two numbers side by side as if one beats the other is comparing a real return to a nominal one, and a manager's mandate to an owner's.
GIC's headline is its annualised 20-year real rate of return, which was 3.8% for the year ended 31 March 2025, down slightly from 3.9% the year before. The word real matters: that figure is already net of global inflation, so it shows the genuine growth in purchasing power. In plain US-dollar nominal terms the same period came to 5.7%. GIC reports over 20 years on purpose, because its job is the long-run preservation of the reserves, not a flashy single year.
Temasek reports total shareholder return (TSR), a nominal, dividend-inclusive measure of how much the value of its book grew. For the year ended 31 March 2025 the 20-year TSR was 7% and the 10-year TSR was 5%, both in Singapore-dollar terms. The 10-year figure has trailed major global equity benchmarks recently, which is unsurprising given Temasek's heavier Asia and unlisted tilt versus a US-heavy index.
So Temasek's 7% looks bigger than GIC's 3.8%, but they are not measuring the same thing. Strip inflation out of Temasek's number and add it back to GIC's, and the gap narrows sharply. Temasek should out-return GIC over time precisely because it carries far more risk, sitting in concentrated equity with no bond ballast. That is the deal: higher expected return for higher volatility. The same risk-and-return trade-off governs how you build your own portfolio, which our FIRE retirement calculator lets you model.
GIC is built to be conservative. It runs what it calls a globally diversified portfolio designed to weather different economic cycles, holding bonds and cash alongside equities so the reserves keep their value even when markets fall hard. Its benchmark thinking is top-down: set an asset allocation that balances long-term growth against the risk of a bad drawdown, then manage around it. The aim is steady real returns over decades, not the highest possible number in any one year.
Temasek is built to grow. It is essentially a long-only equity investor that takes meaningful, often controlling, stakes and stays hands-on, taking board seats and pushing companies to restructure and expand. It does not run against a conventional reference portfolio the way a typical fund does. Because it is close to 100% equities with no bonds or cash cushion, it swings harder in both directions than GIC, which is the point of having a separate higher-risk entity within the reserves structure.
MAS sits at the cautious end of this same spectrum. It holds the most liquid, lowest-risk slice of the official reserves so Singapore can defend the currency and meet short-term obligations. Read the three together and it is a deliberate risk ladder: MAS most conservative, GIC moderately conservative and globally diversified, Temasek the growth engine. If you want to see how an individual mirrors this with safe-to-risky buckets, our SSB vs T-bill vs fixed deposit comparison covers the low-risk end.
Both entities are wholly Government-owned, and both make their own investment calls without political direction, but their boards look very different, and that catches people out.
GIC's board has long included senior office-holders. It is chaired by the Prime Minister, and its membership has historically included other Cabinet ministers. That reflects GIC's role as the steward of the bulk of the national reserves; the elected leadership sits on the board that oversees the country's long-term savings, while a separate professional management team makes the actual investment decisions day to day.
Temasek's board, by contrast, has no serving Government representatives on it. It is chaired by Lim Boon Heng and deputy-chaired by Teo Chee Hean, both former politicians who now serve in a private capacity, alongside business leaders. This board-level separation is deliberate: it lets Temasek operate as a commercial company at arm's length, so its investment and divestment decisions are taken on commercial grounds rather than policy ones.
In both cases the Ministry of Finance represents the Government as shareholder or client, and in both cases it does not direct or interfere in investment decisions. The difference is structural, not a difference in how much freedom each has to invest.
Temasek discloses far more than GIC, and there is a strategic reason for the gap. Temasek publishes a detailed annual review with its net portfolio value, TSR over multiple horizons, sector and geographic breakdowns and major holdings. Its 2025 review landed in July 2025 with the S$434 billion headline.
GIC publishes an annual report too, but it deliberately withholds its exact size and the fine-grained composition of its portfolio. It reports performance as a rolling 20-year real return rather than a single-year figure, and it does not confirm a total assets-under-management number. External trackers such as the Sovereign Wealth Fund Institute have estimated GIC's pool at well over US$800 billion, but GIC itself does not validate that.
The reason is national interest. GIC manages the larger share of the official reserves, and revealing the full size and structure would hand information to anyone wanting to speculate against the Singapore dollar or game the country's fiscal position. Temasek can be more open because it operates as a commercial holding company whose stakes are already largely visible through public filings.
A common myth is that Temasek invests your CPF. It does not. Temasek manages its own commercial balance sheet and has no role in CPF money at all.
The CPF link runs through GIC, and even there it is indirect. Your CPF savings are invested by the CPF Board into Special Singapore Government Securities (SSGS), which are non-tradable bonds issued by the Government. The Government guarantees these bonds, so the interest you earn on your CPF is paid by the Government, not by market performance. The proceeds the Government raises from issuing SSGS then become one of several sources of funds that GIC manages, pooled together with other unencumbered Government assets.
The practical upshot for you as a CPF member: your CPF returns are the legislated floor rates, not GIC's investment returns. GIC could have a brilliant or a poor year and your CPF interest does not move, because the Government carries the investment risk and pays you a guaranteed rate regardless. Our CPF interest rates guide sets out exactly what those floor rates are.
This is the part that touches every Singaporean. The returns GIC, MAS and Temasek generate do not just sit in a vault; a slice flows into the Government's Budget every year through the Net Investment Returns Contribution (NIRC).
The NIRC framework lets the Government spend up to 50% of the expected long-term real returns on the net assets invested by GIC, MAS and Temasek, plus up to 50% of the net investment income from the remaining past reserves. The 50% cap is the key discipline: at least half of expected returns are always ploughed back to keep growing the reserves for future generations, so the principal is not run down.
The scale is large. The NIRC is consistently among the single biggest line items in Government revenue, funding roughly a fifth of annual spending and averaging around 3.5% of GDP over recent years. Taxes still make up the larger share of total revenue, but the reserves contribution is what lets Singapore keep taxes lower than they would otherwise be. The income tax calculator shows what you actually pay; the NIRC is part of why that figure is not higher.
Not directly. Neither is listed and neither takes outside money, so there is no GIC or Temasek share or fund a retail investor can buy. They invest the nation's money, not the public's.
There are two real ways to participate. The first is to buy the listed companies Temasek holds large stakes in, such as DBS, Singtel, CapitaLand, Keppel or Singapore Airlines, directly on the SGX. You are not buying Temasek, but you own a slice of the same underlying businesses. The second is to buy Temasek's publicly issued bonds. Temasek has issued retail bonds, like the Astrea private-equity bonds and its own Temasek bonds, that ordinary investors could subscribe to, paying a fixed coupon. These are debt, not equity, so you get interest rather than a share of the portfolio's growth.
If your goal is simply long-term, diversified, low-cost exposure to global markets the way GIC runs its book, the closest individual equivalent is a broad index fund or a REIT portfolio rather than anything branded GIC or Temasek. For the genuinely low-risk, government-backed end, Singapore Savings Bonds and T-bills give you direct exposure to Government credit.
GIC is a fund manager that invests most of Singapore's official reserves for a fee and owns none of the assets, running a diversified, conservative portfolio. Temasek is an investment company that owns the shares it buys on its own balance sheet, holding almost entirely equities to grow long-term value. One preserves wealth; the other creates it.
Neither manages it the way most people assume. Temasek has no CPF link at all. Your CPF is invested into government-guaranteed Special Singapore Government Securities, and the proceeds become one source of the pool GIC manages. Your CPF interest is a guaranteed legislated rate, so it does not rise or fall with GIC's investment performance.
They report differently, so the headlines are not comparable. For the year ended 31 March 2025, GIC posted a 3.8% annualised 20-year real return (5.7% in nominal USD), while Temasek posted a 7% 20-year and 5% 10-year total shareholder return in nominal SGD. Temasek's higher figure reflects its higher risk, not free outperformance.
GIC withholds its exact size and detailed portfolio to protect Singapore's financial position. Disclosing the full scale of the reserves would help speculators bet against the Singapore dollar or game the country's fiscal planning. Temasek discloses more because it is a commercial holding company whose major stakes are already visible through public filings.
No. Neither is listed and neither accepts outside money. You can buy the SGX-listed companies Temasek holds large stakes in, such as DBS or Singtel, or subscribe to Temasek's publicly issued bonds like Astrea and Temasek bonds, which pay a fixed coupon. That gives indirect exposure, but you cannot own a piece of either entity itself.
Through the Net Investment Returns Contribution. The Government can spend up to 50% of the expected long-term returns on the net assets invested by GIC, MAS and Temasek each year, with the other half reinvested to keep growing the reserves. The NIRC is among Singapore's largest revenue sources, funding roughly a fifth of annual Government spending.
This is general financial information for Singapore, not personal financial advice. Figures change — verify current rates against the official sources above before acting. See our full disclaimer.