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Luke Dacey  •  Hands-on design leader  •  Dubai

I lead design orgs that turn ambiguity into products used by 70M+ people.

Careem, Simply Business, Uber, The AA, Aviva, 90POE, Coca-Cola
Luke Dacey working at a laptop
Product screens from Careem, The AA and Casim

My career

I ship products, build orgs and lead
transformations. Never stepping
away from hands-on delivery.

70M+

People using products
I've shaped

-24 to +78

Design team eNPS
score transformation

57%

Reduction in support
contact rate

5 days

AI concept to delivery,
down from 28

What I've shipped.


Super apps and marketplaces

Product ecosystems, mobility, payments, subscriptions and multiple business verticals.

Careem · The AA
Digital payments & finances

Consumer payments, regulated products, e-invoicing, Careem Pay's first $1B in volume.

Casim · Careem · YTree · Pace · Aviva
Enterprise platforms

Complex products connecting customers, internal teams, operations and legacy systems.

90POE · The AA · Pace · iDirect
AI-native products and systems

Conversational UI, Agentic workflows, Human-in-the-loop design, AI-assisted research.

Careem · Casim · Pace · The AA · YTree
Government and public services

Services shaped by policy, accessibility, operational constraints and diverse public needs.

iDirect · 90POE · Casim · Digital Catapult
Research-led transformation

Reframing the problem, changing product direction and influencing organisational decisions.

Casim · 90POE · Simply Business +5

Currently building

New venture

The highest-performing organisations won't have more AI. They'll have better judgement.

An AI-native operating system for product delivery.

Agentic workflows that turn everything your organisation knows into faster decisions, stronger alignment and confident execution. Surfacing contradictions and opportunities - cutting rework and execution risk across the product lifecycle.

AI operating system interface, currently in testing Demo coming soon

My work

Featured
case studies.

Casim · Founding team · 0 to 1

The ambition was clear. The product direction wasn't.

  • 0 to 1 - Product, brand and design system
  • 4 weeks to 5 days - Concept to production time, using AI
  • 2 weeks - Research to company-wide pivot
Casim platform on tablet screens
See the full story

Careem · Global Head of Design · 40+ designers

40+ designers across 10 verticals, shipping fast with no shared direction.

  • -24 to +78 - Employee NPS improvement
  • 40% - Of design teams moved upstream
  • 2x - Designers promoted into leadership
Careem super-app screens across verticals
See the full story

Careem · Head of Design, Rides · 10 markets

A core product at scale, where broken flows cost users and revenue.

  • 12% - Increase in rides completion
  • 23% - Fewer driver related cancellations
  • 142 - Features redesigned across the app
Careem Rides app screens
See the full story

The AA · Head of UX · 14M+ users

Legacy services, built without a shared product model.

  • 27% - Increase in bookings in app
  • 18% - Increase in upsell conversion rate
  • 57% - Decrease in customer service call volume
The AA vehicle health app screens
See the full story

Patterns

Different sectors. The same problems keep slowing teams down.

I've worked across fintech, consumer, automotive, B2B, maritime and government. I've been a researcher, a strategist, a PM, an interaction designer and leader. The design problem was always downstream of something structural. Changing the designer doesn't fix it, changing the conditions does.

Design is brought in too late

By the time design is involved, the problem is already constrained. I work upstream, shaping the problem before solutions are defined.

Ownership is unclear, so decisions drift.

When no one owns the decision, everything slows down. I define ownership so teams can move without escalation.

Teams scale faster than their structure.

At Careem the team had the talent, the structure was the problem. I restructure around accountability. eNPS moved from -24 to +78.

AI is introduced, not integrated

Most teams add AI on top - this is the wrong model. I build it into how the system works, so it changes how decisions actually get made.

From those who were there

“Luke is the kind of leader who always raises the bar for quality, for accountability and for the culture of the team”

Linden Dance - Head of Design System, Careem

“Luke's leadership was pivotal to the success of our projects. Luke combines strategic thinking with a deep sense of empathy”

Samantha Hamadeh - Product Marketing Lead, Careem

“His ability to balance hands-on execution with big-picture thinking makes him an invaluable example in any team”

Nadia Roeleveld - Product Designer, Koos