When a South African private equity or venture transaction closes, the cap table is usually clear enough: who owns which shares, in what proportion, with what rights. What is less often modelled with precision – and what causes the most significant surprises at the point of exit or partial realisation – is how the proceeds of a liquidity event actually flow through the preference share structure to each class of investor.
Liquidation preferences exist to give investors priority over ordinary shareholders on a return of capital. In theory, this is straightforward. In practice, the interaction between multiple preference share classes, participating and non-participating structures, and conversion rights creates a waterfall that produces dramatically different outcomes for different investors depending on the exit price. Understanding this before committing capital is not optional. Discovering it at the point of exit, when the numbers are fixed and the structure cannot be changed, is expensive.
Participating versus non-participating: the distinction that matters most
A non-participating liquidation preference gives the preference shareholder their investment back first, up to the preference amount, and then steps aside. Ordinary shareholders and any remaining preference holders divide what is left. A participating liquidation preference gives the preference shareholder their preference amount first and then allows them to participate alongside ordinary shareholders in the remaining proceeds – effectively receiving a double benefit. The difference between these two structures, at the same headline exit price, can mean millions of rands in proceeds flowing to the preference holder rather than to the founder or to a subsequent investor class.
In South Africa’s mid-market private equity and venture environment, term sheets frequently use ‘standard’ liquidation preference language that is neither clearly participating nor clearly non-participating, and which leaves the question to be resolved by inference from the preference share terms in the shareholders’ agreement. By the time a portfolio company is approaching exit, that ambiguity becomes a dispute between investor classes about who gets what – with the company and its management in the middle.
Preference share stacking across funding rounds
Businesses that have raised multiple rounds of equity typically have multiple classes of preference shares, each with its own liquidation preference, priority ranking, and conversion mechanics. The standard assumption is that later investors rank senior to earlier investors – their preference is paid first before earlier classes receive anything. In a scenario where the exit price is lower than the total invested capital, this means earlier investors may receive nothing until later investors are fully returned.
Modelling the outcome under a range of exit scenarios – not just the optimistic one – before each round is funded is the discipline that prevents this from becoming a discovery at the worst possible time. An IC proposal that does not include a downside waterfall analysis, showing what each class of investor receives at fifty percent, seventy-five percent, and one hundred percent of the base case exit, is missing the information that most directly determines whether the return profile of this investment is acceptable.
Conversion rights and the crossover point
Most preference shares in South African venture and private equity structures carry a right to convert to ordinary shares before or upon exit. The reason this matters is that converting eliminates the liquidation preference – which means that above a certain exit price, the preference shareholder is better off converting and sharing proceeds as an ordinary shareholder than maintaining the preference and receiving the capped preference return. This crossover point is calculable, and it changes the effective economics of the preference structure in ways that need to be modelled before the structure is agreed.
For investors negotiating preference share terms, the conversion right is the mechanism that prevents a rigid liquidation preference from working against the investor in a high-value exit. For founders, it is the mechanism that determines at what exit price the preference structure stops extracting value from ordinary shareholders. Neither party can negotiate sensibly around this without a model that shows the crossover at different exit prices.
Anti-dilution and its interaction with preference proceeds
Anti-dilution provisions – designed to protect investors from the dilutive effect of a down round – interact with liquidation preferences in a way that is frequently undermodelled. A weighted-average anti-dilution adjustment that increases the number of ordinary shares into which a preference share converts also increases the effective liquidation preference, because more ordinary shares means a higher crossover point. In a company that has had a down round followed by a recovery, the anti-dilution adjustment made at the time of the down round may still be distorting the waterfall at the point of exit, years later, in ways that were not anticipated when the adjustment was made.
This is not a reason to resist anti-dilution provisions – they serve a legitimate purpose. It is a reason to model the full-stack cap table, including all anti-dilution adjustments, under a range of exit scenarios before closing any round, and to maintain that model as the capital structure evolves. Investors who do this have no surprises at exit. Those who do not spend the exit process arguing about numbers that should have been clear from the start.
Caveat Legal advises fund managers and deal teams on preference share structuring, waterfall modelling, and shareholder agreement design for South African private equity and venture transactions. If your IC proposals do not currently include a downside waterfall analysis, that is a straightforward gap to close before the next investment committee.
