Compound growth is the secret behind long-term wealth building: it's when your investment returns start earning returns themselves, year after year. Think of your money as a snowball rolling downhill. At first it's small, but as it picks up more snow (returns), it grows faster and faster. The key ingredients are time, consistency and reinvestment.
Here's how it works. Suppose you invest R100 000 today, and you earn 8% a year. After one year you have R108 000. If you leave that in, the next year you'll earn 8% on R108 000, not just your original R100 000. That means you'll end up with ~R116 640. Over decades, this effect becomes dramatic: the longer you stay invested, the more the "returns on returns" dominate your growth.
Why it matters for retirement. Your retirement horizon is long (say 20–30+ years), which gives compound growth time to work in your favour. That's why starting early — even with smaller amounts — can beat waiting until you have a large windfall. The magic isn't in the size of the initial deposit so much as the duration you let it compound.
At Prospr, we help you benefit from compound growth in several ways: by offering tax-efficient wrappers (so more of your return stays invested), by reinvesting dividends and by giving you platforms where you can stay invested (even while you decide your investment mix). Because compounding works best when you stay invested and let the process run, your SIPP-style RA entry point gives you that foundation.
In short: don't just aim for high returns. Aim for steady returns over many years, reinvested. That's how compounding becomes a "multiplier" for your wealth. The snowball effect works — the earlier you build it, the bigger it becomes.