ADIS 2026 | Six Channels, Ten Personas, One Shared Budget
The Abu Dhabi Infrastructure Summit connects consultants, engineers, developers, government bodies and finance leaders around a regional infrastructure pipeline worth more than $57 billion. Its first edition in 2025 ran two days, drew 4,100 attendees and closed at 81% NPS. For 2026 the organisers expanded to three days, raised the attendance target to 10,000, and engaged Centric to own registration marketing end to end.
- The Challenge
Ten professional personas compounded the problem. Engineers care about project delivery, developers about construction opportunity, government contacts about policy access, finance contacts about capital deployment. Addressed as one audience, the proposition would have been technically accurate for everyone and compelling to no one. Addressed separately across six channels for two months, the campaign risked producing six disconnected efforts sharing a client.
The Approach
Centric built the programme as a single system in which every channel's spend was live to move toward whatever was converting best.
Persona-Led Campaign Architecture
Ten personas were each given a distinct angle on the same pipeline story, drawn from the part of the summit agenda actually built for them. Five dedicated paid audience builds covering Engineers, Consultants, Developers, Government and Sustainability each carried their own creative, landing page and bid strategy. More than 59 creative variants kept every persona supplied across a two-month flight, with weekly fatigue audits promoting winners and cutting units the numbers no longer supported.
Staged Channel Sequencing
Google Search opened alone in the first week, specifically to generate clean early conversion data before other channels layered in. Paid social and email followed once that data existed to inform targeting. Retargeting ran as a safety net for anyone who showed interest without converting, and WhatsApp and a live call centre took over the final stretch to confirm registrations and reduce no-shows. The programme ran six defined stages from a persona kickoff on 25 March through to post-event surveys closing 20 May.
Full-Funnel Attribution
Server-side Conversions API, strict UTM discipline and CRM lead scoring ran across every channel, with a score of 50 or above classifying a contact as a qualified delegate. That infrastructure made mid-flight reallocation possible in practice rather than in principle, and allowed a single shared KPI of total registrations and blended cost per lead, so no channel could report a strong number in isolation.
The Outcome
The summit registered 31,000 people against a target of 25,000, and drew 17,500 attendees against a target of 10,000. Centric-managed channels were directly responsible for 25,567 of those registrations, 82% of everything the summit achieved. Registration-to-attendance reached 56.4% against a 30% target.
$4.84 Blended Cost Per Lead
39% below the $8.00 ceiling. No single channel carried the result: Google converted at $3.87, WhatsApp at $5.57, LinkedIn at $7.79 and Meta at $8.48, each inside the range set for the programme. Against the 2025 debut, attendance grew 327%.
Verified by an Independent Audit
The organisers challenged the file, saying volume that far ahead of plan could not be real. Rather than defend the figures in a status meeting, Centric commissioned an independent outbound call centre to verify the file by hand, tiered by seniority. 4,990 registrants were called and 2,524 were reached, an answer rate of 50.6%. Of those, 1,635 confirmed they were attending, 64.8% of everyone reached. 1,788 senior contacts were called by name, 1,387 of them C-suite, directors and vice presidents, and 610 confirmed. Every rate fell inside normal business-to-business ranges.
Building Campaigns That Withstand Scrutiny
The persona model, lead-scoring thresholds and channel-level cost benchmarks developed here carry into subsequent cycles as a working baseline rather than a starting assumption.
