Heart Capital

The capital base originates from Rob Stokes's 2014 sale of Quirk, the digital agency he founded and grew into Africa's largest, to WPP. The transaction price was never publicly disclosed but was widely reported as one of the largest South African marketing services exits of its era. Heart Capital is not known to have taken external LP capital, operating instead as a single-family investment vehicle recycling founder liquidity back into the ecosystem Stokes came from (per Business Insider, 2014; WPP public disclosures).

The firm operates across seed and early venture stages, writing first or second institutional checks into South African technology startups. Heart Capital's sweet spot is the gap between angel funding and Series A—where Stokes's operational marketing expertise can materially affect trajectory. The firm has not indicated interest in growth equity or buyout transactions, and its capital base does not appear structured for follow-on reserves across multiple later-stage rounds.

Deal flow runs through Rob Stokes's personal and professional network rather than through formal investment banking channels or accelerator demo days. His concurrent role as a professor at UCT's Graduate School of Business provides unusual access to emerging founder talent and research commercialization opportunities in the Western Cape. Stokes's two decades of operating history in South African digital marketing also generate steady referral flow from founders who exited adjacent businesses.

The firm has not published explicit sector exclusions, but its investment pattern shows a clear preference for digital-first, capital-light technology businesses. Heart Capital has no known investments in mining, resources, heavy manufacturing, or primary agriculture—sectors that dominate South Africa's traditional family office landscape. This departure from legacy South African wealth allocation is a structural characteristic of tech-exit family offices globally, concentrated in the domain the principal actually understands.