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Ideas fund reopened as Old Mutual sees long-term returns in infrastructure

Reported by Citywire
Jun 17, 2025· 2 min read
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Key Takeaways
  • • Old Mutual's Ideas Infrastructure Fund, managed by African Infrastructure Investment Managers (AIIM), has reopened for investment after delivering inflation-plus-10-percentage-point annualized returns over more than two decades.
  • • The fund targets long-term South African infrastructure projects with a focus on renewable energy and social/environmental impact, positioning AIIM as one of Africa's leading infrastructure equity investment managers.
  • • Recent fund activity demonstrates portfolio maturation and capital recycling: AIIM successfully exited stakes in three prominent renewable energy assets in a transaction valued at over R750 million, freeing capital for new deployment.
  • • The IDEAS fund represents a significant allocation vehicle within South African infrastructure equity, with portfolio exposure spanning approximately 25% of the country's renewable energy sector through multiple fund vehicles managed by Old Mutual Alternative Investments.
Summary
Old Mutual's Ideas Infrastructure Fund has reopened to new investor capital, marking a continuation of the fund's infrastructure-focused investment mandate across South Africa. Managed through Old Mutual's African Infrastructure Investment Managers (AIIM) subsidiary, the fund has established a track record of delivering inflation-plus-10-percentage-point annualized returns over more than two decades—a performance metric that underscores the long-term value creation potential in African infrastructure equity.

The reopening of the Ideas fund reflects AIIM's strategic positioning as one of Africa's leading infrastructure equity investment managers. The fund targets South African projects with dual objectives: delivering strong long-term returns while generating measurable social and environmental impact. This dual mandate aligns with broader institutional investor demand for infrastructure exposure that combines financial returns with ESG credentials.

Recent fund performance demonstrates active portfolio management and capital redeployment. AIIM successfully exited positions in three prominent renewable energy assets through a transaction valued at over R750 million, illustrating the fund's ability to identify value realization opportunities and recycle capital into new deployment. The fund's exposure to South Africa's renewable energy sector is substantial, with AIIM's various fund vehicles now invested in approximately 25% of the country's renewable energy capacity—reflecting concentrated exposure to a strategically important asset class.

The timing of the fund's reopening comes amid ongoing infrastructure investment demand across South Africa. By focusing on established infrastructure equity rather than speculative development, the Ideas fund offers institutional investors and alternative investment professionals a structured entry point into African infrastructure with demonstrated return generation capability and experienced operational management through AIIM's track record.

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Sources

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Citywire Ideas fund reopened as Old Mutual sees long-term returns in infrastructure