Beyond the Concrete: Mapping ‘Shadow Infrastructure’ for Climate Resilience in Nairobi’s Informal Settlements

Nairobi’s resilience isn't found in blueprints, but in its "Shadow Infrastructure." While formal grids often fail during floods, informal networks—community-led drainage, "water cartels" turned emergency suppliers, and mobile-money mutual aid—keep millions afloat. These systems are the city's invisible spine, yet they remain invisible to donors and governments.

This session moves beyond romanticizing informality to "digitizing" it. We present original research on Human-in-the-Loop mapping, where youth in settlements like Mukuru use GPS tools to tag "Resilience Nodes"—validated community shelters and natural drainage paths ignored by official maps.

The Innovation: We propose a "Resilience Token" framework. By integrating informal data with mobile money (M-PESA), we create a "bankable" bridge for iNGOs and donors to fund hyper-local maintenance directly.

Outcomes:

1. Evidence: A dashboard showing why informal systems follow natural hydrology better than formal ones.

2. Finance: A model for donors to bypass bureaucracy and fund verified local action.

3. Justice: Shifting the narrative from settlements as "problems" to "partners" in climate innovation.