$3M Fund Solves Africa's Climate Tech Exit Problem

African climate tech is finally getting a solution to its biggest headache: how to actually sell these companies and reward investors.

Josh Romisher raised $3 million for Holocene, a South African climate tech fund with a clever twist. Instead of chasing billion-dollar unicorns, he's building companies worth $30 to $50 million and planning to sell them within three to five years.

The secret? Invest early when valuations are low, take a meaningful stake of 10% to 20%, and let modest exits create outsized returns. If Holocene invests $100,000 to $200,000 and the company sells for $40 million, that's a 20 to 30 times return.

Romisher knows this works because he lived it. He spent nearly a decade as an entrepreneur and was part of one of Africa's rare climate tech exits when Fenix International, an off-grid solar company, sold to French utility giant ENGIE in 2017.

His diagnosis of the problem is sharp: African venture capital has been pricing seed and Series A rounds too high, leaving funds with impressive paper valuations but no actual buyers. The solution is to go earlier, invest cheaper, and stack debt, grants, and asset finance so every equity dollar does the work of five to ten.

The fund has already deployed most of its capital across 11 investments. The portfolio spans Southern Africa (60%), Kenya (20%), and Uganda (20%), focused on energy and e-mobility companies like Yongeza Capital, which builds charging infrastructure, and ScootHero, a two-wheeler delivery company.

The Ripple Effect

Four portfolio companies have already raised follow-on capital, proving the model attracts other investors. More importantly, Romisher's approach is showing that climate impact and financial returns don't have to be enemies.

The fund brought together 32 investors, with 60% from Southern Africa, mostly high-net-worth individuals and family offices who wanted both climate impact and real returns. Romisher insists on running the $3 million fund with the same institutional rigor as a $300 million fund.

The exits Romisher envisions would transform Africa's climate tech landscape. Jobs, income growth, and gender equality come with the territory. But the real breakthrough is proving that climate solutions can return capital in a market starving for success stories.

His bet is simple: build solid companies, keep valuations reasonable, and create exits that actually happen, not just ones that live in pitch decks and press releases.