Scramble

Scramble · Abu Dhabi

Cardiac arrest is a logistics problem, not a medical one.

Almost everything that decides who lives happens before the ambulance arrives — a problem of distance, not medicine.

Nearly a decade inside the Dutch citizen-responder system. Now building that layer in the Gulf.

01 · The clock

10%/min

Survival falls every minute before a defibrillator arrives.

02 · The register

Nobody can say the real number.

Open data accounts for five defibrillators across the entire UAE. Nobody believes that is right — but without a register, nobody can say what is, and every claim about readiness stays unverifiable.

03 · The response

The nearest responder, already moving.

Scramble Alert routes the closest trained volunteer past the nearest AED, before the ambulance can arrive.

04 · Indoors

The owner secures the building.

Readiness behind the front door, measured building by building, feeding the same register.

Scramble Alert · concept screens

What the responder actually sees.

Three Scramble Alert concept screens: a responder profile with certificates and an availability toggle, an incoming resuscitation alert with accept and decline, and navigation to the patient with an AED pickup point on the route.
Built in the Netherlands, so the interface is Dutch. Concept designs — the model is what is proven, not these screens.

The vertical gap

Less survivable upstairs.

Closest to the street, closest to help.

Survival to hospital discharge across 7,842 arrests. Drennan et al., CMAJ 2016 — an observed association, not a controlled comparison.

High-rise simulator

Where the vertical clock starts.

Export from the Scramble high-rise simulator: an isometric tower showing the patient on floor 9, an AED pickup point on floor 2, the lobby, and the responder and ambulance paths through the building.
Patient on floor 9, AED on floor 2, and the paths help has to travel. Emergency services reach the front door in 2.7 minutes.

Writing

Notes on readiness.

Get in touch

The register starts with people who know where a device hangs.

A lobby, a gym, an office floor, a mosque. If you know of a defibrillator in the UAE, or you manage a building and want to know how ready it actually is, we want to hear from you.

Scramble is early and this page runs ahead of the company — there is no contact address here yet. It goes live with the domain, shortly.

About

One problem, four fronts.

Scramble is an early-stage company in Abu Dhabi, built on nearly a decade inside the Dutch national citizen-responder system. Four operations, one record — because readiness that cannot be measured is only a claim.

  • RegisterEvery device and trained responder, counted and kept current.
  • Building readinessAssessed floor by floor, feeding that same record.
  • Response dataStandardised on purpose, so outcomes can be compared.
  • Ambient detectionFurther out — arrests nobody is present to witness.

Early stage, building in the open. Nothing to buy here yet.