We’re building proof for a digital world.
Digital businesses exchange leads, consent records and decisions every day. But when someone asks what actually happened, the evidence is often scattered across systems and companies.
AdPriva Technologies is building independent evidence infrastructure for those moments. We’re based in Lisbon and starting in France.
AdPriva Technologies Unipessoal Lda
Lisbon, Portugal
Why AdPriva exists
When it’s questioned, the story is in pieces.
A person asks for an insurance quote. The lead moves from a website to a seller, then a broker, then an insurer. Months later, someone says they never agreed to be called.
Each company holds its own part of what happened. Putting it back together takes screenshots, exports and trust.
And as AI agents and bots increasingly interact with online forms, understanding who or what took an action becomes another part of the evidence.
What we’re building
An evidence layer for digital interactions.
We’re starting with consent evidence for lead generation: what consent wording was shown, what choice was made and when, and what the traffic assessment observed. The evidence is sealed and linked to an Evidence ID designed to accompany the lead.
Our first focus is the French lead-generation market, where sellers and buyers need a clearer way to examine the evidence behind each lead.
We’re at an early stage, with working core technology and an R&D pilot focused on traffic assessment. We’re developing the complete seller-to-buyer evidence workflow and inviting design partners to help shape it.
Who is building it
The people building AdPriva.
Market experience, deep engineering and a local presence in our first market.
Cem Sel
Founder & CEO
Around 14 years in product management, ad tech, affiliate marketing and monetisation, across digital and physical products. Leads AdPriva’s product strategy, business development and commercial direction.
Anton Vasiliev
Co-founder & CTO
Software architect and engineer with more than 15 years of building technical infrastructure. Contributor to Zephir and member of the Phalcon open-source team. Leads AdPriva’s technology and engineering architecture.
Eren Temren
Partnerships & Business Development
Based in Paris, supporting AdPriva’s partnerships and business development, particularly in the French market.
Where we’re going
Consent is where we start.
Next, we want to extend our approach to what AI agents do, what authority they have to act, and on whose behalf. Over time, we want to bring the same evidence approach to other important digital actions, including agreements, approvals and purchases.
No one should have to rely only on another company’s account of what happened online.
Six principles we don’t bend
Consent comes first
In consent-gated integrations, AdPriva is designed to load only after the required consent is granted and to stop further collection when consent is withdrawn.
Contact details stay with you
Our design keeps contact-field information with the collecting business and avoids session replays. Traffic assessment uses limited technical signals, some of which may qualify as personal data.
We witness, we don’t enforce
AdPriva doesn’t block leads or overrule anyone’s decision.
Evidence, not compliance claims
We produce evidence. Whether a consent was valid is for you, your counsel and the authorities to decide.
Uncertain is a real answer
When the assessment can’t tell, the record says so instead of guessing.
Open to the buyer
We’re building evidence that buyers can examine, rather than having to rely only on the seller’s records.
The company
- Legal name
- AdPriva Technologies Unipessoal Lda
- Registered office
- Lisbon, Portugal
- Contact
- hello@adpriva.com
- Elsewhere
- AdPriva on LinkedIn and AdPriva on X
Shape it with us.
We’re inviting lead sellers and buyers in France to help shape how consent evidence is captured, shared and checked.
Or email us at hello@adpriva.com
- Who it’s for
- Lead sellers, publishers, marketplaces, brokers and insurers.
- What you get
- Pilot access, direct collaboration with our team and a voice in product development.
- What happens next
- We’ll discuss your workflow, identify a suitable test and agree on the next steps together.

