XSML

XSML

XSML was founded in 2008 by Jarl Heijstee and Barthout van Slingelandt, both veterans of emerging-market private equity with prior experience at firms including FMO and Cardano Development. Rather than chase large-scale infrastructure or buyout deals that dominate African private capital, the firm zeroes in on small and medium enterprises (SMEs) in fragile and frontier markets — a segment that accounts for the majority of employment and output but receives minimal institutional funding. The firm operates under the brand "XSML Capital" and anchors its investment thesis in the belief that the missing middle between microfinance and large-cap private equity is the most underserved and highest-impact allocation in African markets. XSML deploys across equities, mezzanine debt, and revenue-linked structures, with a clear preference for control-oriented and active minority positions. Stage coverage spans early-stage startups through late-stage expansion and restructuring — the firm has stepped into turnaround situations where management teams require operational support as well as capital. Portfolio companies include Kuba Technology, a Congolese fintech and logistics platform, and Laborex, a pharmaceutical distributor operating across multiple Francophone African markets. Geographic concentration centers on the Democratic Republic of Congo, Uganda, and select neighboring countries in the Great Lakes region and West Africa, where the firm has cultivated local origination networks over more than a decade of on-the-ground presence. XSML manages capital through its flagship African Rivers Fund series, with the third vintage currently active. The firm has also raised parallel vehicles targeting specific geographies, including the DRC-focused Central Africa SME Fund. In May 2023, the firm announced a partnership with the Dutch Good Growth Fund to increase its deployment capacity into Congolese SMEs (per the firm, May 2023). The team operates from offices in Amsterdam, Kampala, and Kinshasa — an unusual dual-triangle structure that pairs European fundraising with permanent African investment committees, reducing the principal-agent distance that hamstrings many foreign allocators on the continent. What separates XSML structurally from most African fund managers is its commitment to on-balance-sheet local presence: investment decision-makers sit in Kampala and Kinshasa, not in a European capital approving wires remotely. This architecture deliberately inverts the standard emerging-market model, where local offices serve as origination outposts feeding decisions made at headquarters. The firm's succession and governance are tied to this geographic structure, with country directors holding material carry and board authority — a design that aligns incentives with the markets they invest in rather than distant LP bases.