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About Tennsa.

Tennsa builds technology around people, so the businesses they run can do more and grow. Tennsa OS is the AI for supply chain businesses: it sees everything, remembers it all, and shows you where to act and how to grow.

What Tennsa is

Every business, whatever its size, operates across systems that were never designed to work together. Accounting in one, stock in another, payments, sales, correspondence - each records its part and none holds the whole. The larger the organisation, the more systems, and the harder it is for anyone to see the whole picture. Large companies have spent decades and enormous sums building that view. Most businesses have never had it at all.

We think any organisation should. Our aim is that a business of any size, wherever it runs and whatever it runs on, can operate with a complete and current picture of itself, built by connecting what it already has.

That aim has a name: we are democratising intelligence. The technology that lets a business see itself whole has existed for years, and it has gone to the companies that could pay for the systems, the teams and the migrations that came with it. Everyone else has been told to wait, or to upgrade first. We build so that the business running on a server in a back office gets the same intelligence as the one on the newest cloud stack: every region, every person who runs a business, every tech stack, every company size, every budget. What a business already runs is where we start, and nothing it runs is a reason to wait.

We build technology around people, not in place of them, so the businesses they run can see everything, act early, and grow. The judgement stays with the people who run the business. What we give them is the ability to see.

Why we exist

The problem.

A business runs on several systems, and each one knows a third of what is going on. The systems that run most of the supply chain sit on a server in a back office, and no AI vendor connects to them.

The idea.

An AI that connects to all of it, cloud and server, reads it continuously, computes what only makes sense together, and remembers it. For a business of any size, on any system.

The outcome.

The people running the business see the whole of it and act early. Businesses should get this on the systems they have, without a migration standing between them and it.

Tennsa OS

Tennsa OS is our product. It gives a business its own AI: one connected to everything the business runs, reading all of it continuously, that already knows.

A business runs on several systems, and each one holds part of the picture. Tennsa OS reads them together, so it sees what no single system can: the supplier who is about to be paid and has been emailing about a delay, the stock running out against an invoice that is already due, the customer who owes money and is still being invoiced. Those things live in the gaps between systems. Tennsa OS lives there too.

How Tennsa OS works

It connects. One sign-in to each system you already use, and Tennsa OS reads from it. Cloud systems connect in minutes. The software installed on a server in a back office, such as IQ Retail, Sage 200 Evolution and SYSPRO (on-premise or SYSPRO Cloud), we connect ourselves, because that is where many businesses run. For software on a server in the back office, we set the connection up with the people who look after your system. Tennsa only reads; it changes nothing.

It reads, continuously. Tennsa OS reads your systems as they change and keeps a record of what it saw, so it knows what changed and when.

It correlates. A single system can tell you a number. Tennsa OS reads across all of them and finds the things that only make sense together: a supplier who quietly shortened their payment terms, a price that rose, a pattern forming over weeks that nobody would spot in a single report.

It comes to you. As something needs attention, you hear about it, ranked by what matters most, with the reasoning shown and the records it came from. You do not log in to find out.

It remembers. Ask it anything about your business, in plain language, and it answers from your own records, from what is true right now and from what was true last month or last year. The record is yours.

Your AI. Your choice.

If you already use Claude, ChatGPT or Gemini, you can plug Tennsa OS straight in. Then the AI you already work with knows your whole business too. No uploads, no exports, no pasting reports into a chat window. It knows, and it stays current, because Tennsa OS keeps it so.

That is what an AI for your business should be: the one you already use, made aware of everything.

Why you can trust it

It never writes.

Tennsa OS reads your systems and changes nothing in them. That is enforced in our code and, where a system allows it, by the permissions of the account you give us.

Every figure is computed from your records.

The numbers Tennsa OS shows you are computed from your own data and can be traced back to the record they came from. The AI explains. It never does the arithmetic.

It tells you what it could not see.

If Tennsa OS could not reach one of your systems, it says so, and it shows you what was checked in full and what was not.

It is yours.

Your data stays yours: never sold, never shared, never used to train anything. Disconnect any system at any time and we delete what we hold from it, the history we recorded from it included; your Investigate conversations stay until you delete them. Delete your account and everything goes with it.

Who it is for

Manufacturers, wholesalers, distributors and retailers, from a single site to a national group. The whole supply chain - businesses that make goods, hold stock, sell on credit, pay suppliers, and run across more systems than one person can watch. If that is you, this was built for you.

On IQ Retail, Sage 200 Evolution, SYSPRO, Xero, QuickBooks, Sage Accounting, Shopify and the rest of what you run.

Where we are.

Tennsa (Pty) Ltd is based in Cape Town and was founded in 2025. Your database and files are hosted in Johannesburg. To reach a person, write to info@tennsa.com.

Backed by

Our pre-seed round was covered by PitchBook, Disrupt Africa, allAfrica and others - read the coverage.

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