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African Rainbow Capital, the investment holding company owned by South Africa's most prominent billionaire, has backed the local launch of Spinnaker Support, a US-based provider of third-party software support for Oracle, SAP and VMware environments.
The Johannesburg office, Spinnaker's formal entry point into the country, opened this week with five employees and ambitions that stretch well beyond the domestic market.
For Motsepe, whose investment portfolio already spans financial services, telecommunications, insurance and renewable energy through ARC and Ubuntu-Botho Investments, the Spinnaker bet reflects a calculated read on where corporate South Africa is headed.
Enterprises across the country are sitting on expensive, vendor-locked software contracts that dictate upgrade timelines, licensing terms and capital allocation. Spinnaker's pitch is straightforward: walk away from the original vendor's maintenance contract, keep your systems stable, and spend the savings on things that actually move the business forward.
ARC says it is a major investor in the joint venture, providing capital backing and local market expertise. The involvement of Motsepe's vehicle, his backers argue, signals that this is not a fly-by-night technology play but a long-term institutional bet on a model that gives South African companies more leverage over their own technology roadmaps.
Teko Mojaki, managing director of Spinnaker South Africa, framed the launch as timely. South Africa, he noted, has one of the largest installed bases of SAP and Oracle systems in the world. That scale made the country a natural expansion target, and the company had already locked in local clients before opening its office, which accelerated the decision to establish an in-country presence.
"Enterprise platforms are long-dated strategic assets," Mojaki said. "Modernisation should happen because the business is ready and the value case is clear, not because a contract milestone forces it."
The pitch lands at a moment when boards across South Africa are being squeezed from both sides. They are expected to fund artificial intelligence programmes, cybersecurity upgrades and productivity initiatives while simultaneously absorbing the cost of complex platform migrations that vendors are pushing hard. Spinnaker's model offers a release valve: stabilise the core, buy time, and redirect capital toward higher-return projects.
Jon Gill, Spinnaker's vice president for EMEA, said the ambition goes further than serving local clients. The company intends to use South Africa as a global delivery and engineering hub, developing software expertise locally that can be exported to support regional and international operations. Several of Spinnaker's senior global executives, including its chief financial officer, chief technology officer and heads of Oracle and SAP, are South African.
Motsepe has built a reputation for backing businesses that challenge incumbents and expand access in markets where incumbents have long held the upper hand. His investment in Spinnaker fits that pattern, placing ARC squarely inside a growing global conversation about whether large enterprises should keep paying full vendor rates for support they could source cheaper elsewhere.
