World Solve

Data centers powering cloud services and AI models consume enormous and fast-growing amounts of electricity and water for cooling. Making this growth sustainable rather than simply larger remains a critical unsolved engineering challenge.

Poor drainage and standing water in fast-growing cities create ideal breeding grounds, overwhelming health systems during outbreaks. AI-based outbreak prediction and community larvae-control apps could reduce case spikes.

Easy consumer credit access without matching financial literacy is pushing many families into unsustainable debt cycles. Financial literacy apps integrated with lending platforms could reduce default risk.

Rising consumption and inadequate recycling infrastructure mean much of urban waste ends up in rivers, oceans, or informal dumps. Decentralized waste-to-value recycling ventures could turn this into an opportunity.

Formal job creation has not kept pace with the large number of young graduates entering the workforce each year. Skills-matching platforms and support for youth entrepreneurship could help absorb this workforce.

Formal construction cannot keep pace with urban population growth, leaving slums as the default option for new city arrivals. Affordable modular and 3D-printed housing ventures are gaining traction as solutions.

Millions of delivery drivers and ride-hailing workers in South and Southeast Asia operate without employment benefits, workplace injury compensation, or collective bargaining rights, leaving them economically precarious.

Zoning, housing, and infrastructure decisions are sometimes controlled by higher levels of government that move far slower than the pace of local growth. This mismatch leaves cities struggling to manage problems they can see coming but can't legally address.

New, fast-growing markets often attract inexperienced investors right before major price crashes, leading to significant personal financial losses. Protecting newer investors without stifling innovation remains an unresolved balance.

Many reforestation projects plant fast-growing single species rather than rebuilding complex, biodiverse forest ecosystems, which limits their true ecological value. Making these projects genuinely restorative rather than just visually green remains an unresolved challenge.

New industries, especially in tech, often end up dominated by one or two giant companies before regulation catches up. This can shut out competition and innovation before it even has a chance to grow.

Many fast-growing cities in arid regions are outpacing the water systems built to serve them, leading to shortages and rationing. Solving this needs both new infrastructure and smarter long-term water planning.

Fast-growing cities in Colombia regularly flood due to undersized or absent stormwater infrastructure, with retrofit costs far exceeding current municipal budgets.

Create practical risk models and investment plans for fast-growing cities that lack detailed maps, weather records, asset inventories, or technical staff.

Create low-cost alternatives to high-emission cement, steel, and fired bricks while meeting structural safety, financing, and local labor constraints.

Municipal waste collection in rapidly growing cities of Poland fails to reach large portions of the population, resulting in informal dumping and public health risks.