All dry {{ FIRSTNAME | there }}? Scientists have developed a solar panel that can switch to converting raindrops into electricity (100 volts per drop). 😲🧠
In Today’s Open Letter
Digitised: A new way to help formalise and bank SA stokvels.
Local: Nedbank’s big tech spend & smartphones for less.
Global: Tesla’s African debut & Google finds your luggage.
Now in AI: Move to Claude easily & custom infographics.
Chart of the day: SA plug-in hybrid sales just quadrupled.
Something new is here!
We’re launching People Insider, a brand-new free weekly newsletter about talent, hiring, trends and tech in South Africa — brought to you by The Open Letter team.
SA-specific stories, tools, trends and ideas, delivered in a fun five-minute read every Wednesday. Make sure you’re signed up for issue one 👇.
TRENDING NOW
Digitising Gogo’s Rands is a R50bn Play
We’ve seen numerous tech products try to digitise stokvels – but this is a completely new, socially powered take…
Stokvels are arguably among the oldest group savings mechanisms in South Africa, dating back to the 1800s.
Today, 11 million people belong to over 800k SA stokvels, seeing around R50 billion in transactions per year. Yet it’s mainly informal and thus not benefiting from modern financial tools, including basic interest accrual and transparency.
That’s why, since first writing about stokvels 3 years ago, tech players have tried to digitise this market — from friction-removing payments with PayShap to group chip-in products and even StokFella digital stokvel tech.
And they’ve taken great strides: In 2024, StokFella added 400 stokvels and handled tens of millions in collections and payments.
But, there clearly remains a hurdle to mass adoption.
The little black book of money moves
For decades, stokvels have run on entries into the classic black hardcover Counter Book. It’s a simple system built on deep social trust, community and the spirit of ubuntu, but with no paper trail or processing fees.
Ironically, some of SA’s most disciplined savers (stokvel members) are unbanked (between 4 and 20 million South Africans don’t have financial access, depending on who you ask). And, quite likely, they’re not very keen on replacing their tried-and-tested system with an app (and the fees that come with digitisation/formalisation).
But, just as we recently saw Takealot use township personal shoppers to drive adoption in informal sectors, the answer might be tech-savvy community members showing stalwarts the way.

The local player employing the community to digitise stokvels
Stokvel Academy is a social enterprise that professionalises and digitises informal savings groups through a youth-led agent model.
Rather than a do-it-yourself app, Stokvel Academy operates through the Stokvel Agent Accelerator: They are training 25 unemployed youth to act as digital bridge-builders who don’t just hand over software; they actually sit in the meetings, digitise the records of over 3’400 groups, and provide the governance training and financial education workshops.
The goal isn't just to keep better records; it’s to prove that a digitised stokvel is a formal economic entity.
And they’re supported: In late 2025, Stokvel Academy secured an undisclosed round of funding from E Squared Investments (which also recently partnered with Sanlam to power HAVAIC Fund 3) to scale their vision as part of a massive 18-month pilot across Soweto and the Vaal, reaching nearly 28’000 members.
When the Gogo running the meeting has her records on a dashboard instead of a notebook, she isn't just managing a grocery club anymore. She’s managing an investment vehicle that the rest of the world can finally see.
We’re watching this space…
TRENDING IN AI
3 Things in AI this week
Moving fast with Claude? Anthropic just shipped scheduled tasks, auto-memory, remote coding control, and, for all the peeps leaving ChatGPT, the ability to import your memory from other AI tools. Try it here.
Need faster image generation without losing quality? Google just launched Nano Banana 2, now combining pro-level image quality with flash-level speed, plus consistent characters and readable text in images. Check it out here.
Turning research into visuals? NotebookLM has added customisable styles like editorial, clay, brick and kawaii formats to its infographics generation. See more here.
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IN SHORT
Cause dropping a headline or two at the braai never hurt anyone…
📱 Smartphones For Less. Vodacom and MTN have joined forces with 4 of the African continent's largest mobile operators to form the GSMA Handset Affordability Coalition to launch a low-cost 4G smartphone to six African nations for just R660.
🧳 Found It. Google has announced that one of Android’s newest features will help wary travellers share the location of their missing luggage with airlines. Users can share the location of a Find Hub-compatible tag with airlines via a unique, secure URL. Nice.
🌍 Tesla Hits Africa. Elon Musk’s Tesla has opened up its first dealership in Africa, and it’s not in SA. Tesla chose Casablanca, Morocco, despite the North African country selling half as many vehicles as we did (and having a lower rate of private vehicle ownership). Eina.
🏦 Nedbank Goes Digital, Hard. Nedbank has dropped a cool R2.6 billion into tech over the past year as it doubles down on its digital innovation. Another signal that SA’s big four are serious about modernising platforms, enhancing CX and driving operational efficiency. Goodness.
🏦 Still Using Your Personal Account? From tax issues to blocked funding, using the wrong bank account can hold your business back. This guide explains how to choose the right business bank account in SA.*
* From our partners. Find all the best service providers for your business in our Founder Stack.
LOVE IT?
So will your friends
WHAT YOU SAID
Last mile smiles…
Yesterday, we showed you how Breaze's bringing same-day delivery for any size store to SA, asking how fast you expect delivery these days. Most are OK with next day…
🟨🟨⬜️⬜️⬜️⬜️ ⚡ Same day or I'm annoyed (17%)
🟩🟩🟩🟩🟩🟩 📅 Next day is fine (46%)
🟨🟨🟨🟨⬜️⬜️ 📦 2–3 days, I've got patience (34%)
🟨⬜️⬜️⬜️⬜️⬜️ 🛍️ I still prefer in-store (3%)
Your 2 cents…
"Depends on the product: food, same day. Speciality items, clothes, next day or even 2–3 days."
Indeed, Dawn. Hmm, wonder if this opens the doors for more mom and pop food offerings in SA. 🛒✨
UP OR DOWN?
A graph that matters
South Africa earned $669m from wine exports in 2025, with one country still dominating demand.
SA wine exports grew by $21.5 million to $669 million in 2025.
💡 The UK remains the biggest buyer, accounting for $143.8m (21%).
💡 The Netherlands moved into second place, with exports rising to $55.6m, overtaking Germany.
💡 Canada climbed to fourth, boosted by declining exports to the United States and Namibia.
The US decline has been especially sharp: exports have fallen every year since 2021, dropping from $63.2m to about $31m today. But newer markets are growing as the UAE, Zimbabwe and Russia all posted gains in 2025.
AROUND THE WEB
The most fun today…
👩💼 Tool to Try: Agent Mom is an AI chief of staff for families.
🧪 That’s Interesting: In 2012, Facebook secretly manipulated the news feeds of nearly 700k users to study emotional contagion, altering what people saw to test how moods spread online.
🪓 Next Level: Watch this compilation of insane axe and knife throws.
🐶 Hack: Two handy guides to understanding your pet’s body language.
✈️ Wow Site: World Flight Sim lets you fly anywhere on Earth — go to Everest, your house, anywhere.
NEXT STEPS
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Join our online community built for founders and startup/tech enthusiasts called The Founder Collab.
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