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How to vet an AI data buyer and spot a predatory licence
For owners: the terms that quietly turn a training licence into a buyout, and how to read for them.
Published 2026-07-22 · 8 min read
Key takeaways
- The buyer’s name is not the deal. The definitions are.
- Irrevocable, perpetual, and royalty-free together outlive your payment.
- Transferable and sublicensable are the resale trapdoors. Scope them.
- A worldwide, all-media grant is a buyout. Be paid for a sale, not a licence.
- You can license for training and keep ownership. Insist on it.
A recognisable buyer is not the same as a fair deal. The logo on the term sheet tells you nothing about what you are signing away. The definitions do, and they are where the value quietly leaves.
You can license your work for AI training and keep owning it. The predatory versions are built to end that ownership without saying so out loud. This is how to read for it.
Vet the buyer before the terms
Start with the party, not the paper. Who are they. What will they train. How will your data be used, and for how long. A legitimate buyer can answer in plain language and put it in writing. A buyer who will not describe the use is asking you to sign a blank cheque of rights.
You do not have to accept vagueness to close a deal. Specific use, specific grant. That is a normal thing to ask for.
The words that should slow you down
A few terms deserve a pause every time. Irrevocable means you can never pull the grant back, even if the buyer breaches or a contributor withdraws consent. Perpetual means it never ends. Royalty-free means one payment and no continuing share, no matter how widely the data is used.
None of these is automatically wrong. Together, they describe a grant that keeps giving long after you stop being paid or consulted. Value the permanence, and do not grant it by accident.
Transferable and sublicensable: the resale trapdoor
Two words move your data to people you never vetted. Transferable lets the buyer hand the grant to another company. Sublicensable lets them license your data onward to others. Between them, your work can end up training models you have never heard of, under terms you never saw.
If a buyer needs some ability to transfer, scope it. Name who, for what, and with what notice to you. An open right to sublicense the world is a resale business built on your catalog.
Buyout versus licence
There is a real difference between licensing training rights and selling the asset. A licence grants a defined use and leaves you the owner. A worldwide, all-media, in-all-formats-now-known-or-later-devised grant is a buyout wearing the word licence.
Buyouts are not always bad. Sometimes a clean sale is the right deal. But you should know when you are being offered one, and be paid for a sale rather than a licence. The danger is signing a buyout while being told it is a licence.
What a fair grant looks like
A fair AI-training grant is scoped and legible. It names the use. It is non-exclusive unless you chose otherwise and were paid for it. It is terminable or time-bound. You keep ownership. Identifiable people keep their consent rights, and can withdraw. On fiund, those are the defaults: owners keep ownership and approve buyers, licences are non-exclusive by default, and voice and likeness consent stays attached where people are identifiable.
Read the training-rights clause closely, because that is the clause doing the real work. If you read one thing twice, read that.
Terms owners should question
- Irrevocable: you could never withdraw the grant, even for breach
- Perpetual: the grant never ends
- Royalty-free: one payment, no continuing share however widely it is used
- Transferable or sublicensable: your data can move to parties you never vetted
- Worldwide, all-media, all-formats: a buyout phrased as a licence
- Exclusive: you are barred from licensing the same work to anyone else
Frequently asked questions
Is non-exclusive always better for me as an owner?
Usually, yes. Non-exclusive lets you license the same work again, to others, over time. Exclusive can be worth it, but only if the deal pays for the doors it closes. Never grant exclusivity as a throwaway.
A buyer insists on perpetual rights. Is that a deal-breaker?
Not automatically, but it changes what you are selling. Perpetual plus irrevocable plus royalty-free is close to a sale. If they want permanence, they should pay for permanence, and you should decide with your eyes open.
How do I protect the people recorded in my data?
Keep voice and likeness consent attached to the assets, and make sure the grant respects withdrawal. If a buyer wants irrevocable rights over identifiable people, that conflicts with consent that can be withdrawn. That tension is a reason to slow down.
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