Built by programmatic people. Backed by evidence
Maridion runs curated programmatic campaigns for agencies, trading desks and brands, powered by AfterBid, our publisher intelligence.
How we work
01
A person signs off
AfterBid recommends, a person at Maridion approves. No change goes live without that sign-off.
02
Evidence on every choice
Every finding is labelled verified, inferred or claimed, so a claim is never mistaken for a fact.
03
Measured against a control
Results are read against a control group. We plan on the controlled number.
04
Your data stays yours
What we learn for an advertiser comes only from that advertiser's own campaigns.
Based in London. Working in 100+ markets.
Leadership
Maridion was co-founded by experienced AdTech, marketing and programmatic advertising professionals.
Our CTO comes from an NCSC-assured cyber security consultancy and leads AfterBid's security and governance.