Insights · 13 August 2026
What institutional customers look for in an early-stage supplier
For a young company, winning an institutional customer can seem unnecessarily difficult.
The founder has a product that works. The customer has a problem the product appears to solve. A commercial agreement would therefore seem to be the logical next step.
Yet anybody who has sold technology into a major financial institution knows it is rarely quite that simple.
There is a good reason.
Large financial institutions do not simply evaluate whether a product works. They must consider whether the company providing it can be relied upon.
Those are very different questions.
A bank considering technology from a start-up may be impressed by its product and still be concerned about its financial stability, cyber security, data management, regulatory position or dependence upon two key individuals.
That is not an institutional bias against entrepreneurs.
It is risk management.
The importance of third-party risk is becoming increasingly visible within financial regulation. The FCA has emphasised that firms remain responsible for their operational resilience even where important services rely upon external suppliers. From March 2027, certain regulated firms will also face expanded requirements relating to material third-party arrangements.
An early-stage supplier that understands this can prepare accordingly.
So what does an institutional customer actually want to see?
First, it wants clarity.
Founders sometimes respond to uncertainty by making their company sound larger than it is. I think this is a mistake.
A sophisticated customer will quickly establish the size and maturity of a supplier.
Far better to be open about where the company is today and demonstrate that the risks associated with its size have been considered properly.
If the business only has eight employees, what happens if the chief technology officer becomes unavailable?
If the company relies on one cloud provider, what continuity arrangements exist?
If customer data is being processed, exactly where is it stored and who can access it?
Good answers build confidence.
Secondly, institutions look for evidence.
Saying that security is taken seriously is not enough. Policies, testing, certifications, insurance and clearly assigned responsibilities provide evidence.
The same applies commercially.
A founder may believe that the product produces a 30 per cent efficiency improvement. A customer is more likely to be persuaded by a carefully documented deployment showing how that improvement was measured.
Thirdly, customers consider governance.
This does not mean a start-up needs the committee structure of a multinational bank.
It does mean somebody should know who is responsible for important decisions.
A credible board, appropriate financial controls, properly documented intellectual property, sensible employment arrangements and accurate management information can dramatically change how an early-stage company is perceived.
Fourthly, the institution wants to understand the people.
Early-stage investment decisions are often described as bets on founders. Early-stage procurement decisions are not entirely different.
Does the management team understand the seriousness of becoming part of a customer's infrastructure?
Do they respond professionally when challenged?
Can they distinguish between a reasonable institutional requirement and a genuine obstacle?
The answers become apparent surprisingly quickly.
Finally, customers want confidence that the supplier can grow with them.
The first contract may be modest. If the technology succeeds, however, usage may expand considerably.
The institutional customer therefore needs to believe that the start-up will be capable of hiring, financing infrastructure, supporting users and maintaining standards as volume increases.
This is where investors can be helpful.
At Rosary Capital, we want to help companies become institution-ready before the critical procurement conversation begins.
That could mean strengthening the board, improving reporting, introducing the founder to an experienced financial services executive or simply asking some difficult questions before the customer does.
None of this requires a young business to stop behaving entrepreneurially.
Quite the opposite.
Removing avoidable concerns makes it easier for the customer to concentrate on the innovation itself.
The best institutional suppliers manage to combine two qualities that can sometimes appear contradictory.
They are small enough to move quickly, yet disciplined enough to be trusted.
For an early-stage fintech, achieving that combination can become a considerable competitive advantage.