South African high-net-worth individuals (HNWIs) have long included offshore diversification in their long-term wealth preservation. According to a leading wealth management expert, this strategy will become more critical in 2026 as “global monetary cycles shift, geopolitical realignment accelerates and domestic structural reforms remain uneven”.
Citadel Advisory Partner, Christelle Louw, says affluent South Africans need to take advantage of current opportunities in the global markets while also paying attention to rand volatility, tax implications and liquidity planning. “HNWIs must optimise global exposure to access global innovation and align their portfolios with next-generation wealth transfer plans, while also managing currency and other risks.”
“While markets in South Africa (SA) have recently delivered strong equity performance, supported by commodities and a resilient rand, relying solely on domestic opportunities exposes investors to concentration risk and currency volatility. Offshore investing offers access to a broader universe of assets, global currencies and structures designed to protect wealth for decades to come.”
Avoiding local concentration risk
“SA’s equity market is highly concentrated, dominated by a handful of large companies and resource-heavy sectors,” Louw cautions. “This concentration creates vulnerability to local economic cycles, political uncertainty and regulatory changes. Offshore investing mitigates these risks by spreading exposure across multiple geographies and industries, ensuring that wealth is not tied to the fortunes of a single economy.”
She adds: “Global diversification is not about abandoning local opportunities. It’s about complementing them with a portfolio that can withstand market shocks and geopolitical shifts, because it provides access to economies with different growth drivers, monetary policies and risk profiles. This approach reduces volatility and enhances resilience for wealth preservation.”
Expanding the investment universe
“One of the most compelling advantages of offshore investing is the sheer breadth of asset classes available,” says Louw. “SA’s market offers limited exposure to sectors shaping the future, while global markets provide opportunities across a diverse spectrum of asset classes.”
International investment opportunities include:
- Global equities: Access to technology giants, healthcare innovators and consumer brands that dominate international markets. These sectors are virtually absent from the Johannesburg Stock Exchange (JSE).
- International government bonds: High-quality sovereign bonds from developed markets add stability and predictable income. They act as a counterbalance to equity volatility and provide exposure to strong currencies.
- Global corporate bonds: Investment-grade and high-yield bonds offer attractive yields and diversification beyond local credit markets.
- Hedge funds: Allocating to hedge funds with proven long-term track records introduces sophisticated strategies, such as long or short equity and global macro that aim to deliver positive returns across market cycles.
- Thematic investments: Environmental, Social and Governance (ESG), renewable energy, artificial intelligence (AI) and biotechnology are global growth themes that SA investors can tap into offshore.
- Private equity and alternatives for the higher risk takers: Offshore markets provide access to private equity, infrastructure and real estate opportunities that are scarce locally.
“This expanded universe allows investors to build portfolios that are not only diversified by geography but also by sector and strategy, reducing correlation and improving risk-adjusted returns,” says Louw.
Currency diversification to protect purchasing power
Currency risk is a critical consideration for SA investors, Louw cautions. “The rand has depreciated over the last 20 years from a trading range of R5.85 – R6.35 in 2005, to the current trading levels above R15.50 to the United States (US) dollar, with only a handful of years showing meaningful strength, which was short-lived. Even with SA’s inflation target now lower and the differential narrowing, analysts expect the rand to still weaken by the inflation differential between SA Inflation and that of developed countries. The rand also typically carries a risk premium, so allowing for a 2%-3% devaluation is reasonable.”
Holding assets in hard currencies, such as the US dollar, Euro and British pound, protects purchasing power and provides flexibility for global expenses like education, travel, property and future lifestyle funding in SA, she advises. “Currency diversification is not just a hedge, it’s a strategic advantage for HNWIs with international lifestyles and general protection against the devaluation of the rand.”
As part of the world’s emerging market economies, SA has been constrained by low economic growth and little fixed investment into infrastructure for longer than two decades, she adds.
Choosing the right vehicle for offshore intergenerational wealth protection
Beyond asset allocation, investors need to choose the right investment vehicles for long-term wealth and estate planning.
“Offshore vehicles offer tax efficiency, compliance, flexibility and optimal structuring for the transfer of wealth from one generation to another and the most appropriate investment structures to consider will depend on your specific family and investment requirements,” says Louw.
She lists three options to consider:
- Offshore endowments, better known as offshore wrappers, are well-known for their administrative simplicity, tax-efficient growth and ease of transfer of wealth via beneficiary nomination.
- Offshore pension funds may be ideal for retirement planning, providing hard currency global exposure to supplement SA pensions and retirement income.
- Offshore trusts protect inter- and multi-generational wealth transfer, offering asset protection, confidentiality and introducing the role of objective fiduciary trustees for the protection and safekeeping of assets and capital distributions.
“Protection against the negative effect of Situs Tax that is imposed by the US and the United Kingdom (UK) on assets that are legally owned within the borders of the countries are offered within these structures to avoid the unnecessary estate taxes. These structures ensure that wealth is preserved, managed effectively and passed on according to the investor’s wishes,” Louw advises.
The strong rand is an opportunity
“SA’s recent equity rally and rand strength may create a sense of complacency,” Louw cautions. “Mistakes can be made while trying to time currency conversions. Currencies don’t move in straight lines and waiting for the perfect entry point often results in missing the investment window.”
“Another common error among investors is short-term political and market fluctuations influencing their decisions. Frequently, this leads to divestment from SA instead of pursuing diversification strategies when the rand is under pressure. This can result in currency losses once the political climate stabilises.”
A strong rand presents “an opportune moment to externalise long-term wealth at favourable exchange rates” to position portfolios for long-term growth and stability, says Louw.