World Solve

Certain rare minerals essential for chip production are concentrated in regions with political instability or poor labor practices, creating both ethical and supply chain risks. Finding viable alternatives or more responsible sourcing remains unresolved.

Laying physical fiber cable across mountains, deserts, or widely scattered rural populations is often prohibitively expensive relative to the number of people served. Finding cost-effective alternatives for these hard-to-reach areas remains unresolved.

Many remote communities still lack consistent access to electricity because building traditional grid infrastructure to reach them is prohibitively expensive. Affordable, reliable off-grid alternatives remain incompletely developed and deployed at scale.

Create safe, affordable, shelf-stable alternatives or complements to donated blood for trauma, obstetric emergencies, and disaster settings.

Create validated organoid, organ-on-chip, computational, and regulatory approaches that better predict human outcomes while reducing animal use.

Create alternatives, extraction monitoring, ecological safeguards, and procurement standards to reduce river erosion, coastal damage, and illegal sand mining.

Develop practical alternatives to diesel for small trucks, boats, and last-mile vehicles serving dispersed rural communities.

Create affordable slope monitoring, drainage, building standards, relocation alternatives, and community warning systems for rapidly growing hillside settlements.

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

Develop economically viable integrated pest-management alternatives for small growers who rely on highly toxic chemicals because safer options are inaccessible or ineffective.

Food retail in United States remains heavily dependent on single-use plastic packaging, and affordable, scalable biodegradable alternatives have not reached price parity for small vendors.

Last-mile freight delivery in Egypt's congested cities remains dominated by diesel vehicles, and electric alternatives face high upfront costs and inadequate charging infrastructure.

Farmers in Ukraine widely rely on diesel pumps for irrigation, and solar-powered alternatives remain financially out of reach without financing mechanisms tailored to seasonal farm income.

Current approaches to low-energy nitrogen fixation alternatives to Haber-Bosch at farm scale either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.

The absence of robust, context-adapted solutions for biotechnologies for engineering microbes that produce biodegradable alternatives to conventional plastics creates cascading risks across interconnected human and natural systems. Key missing elements include durable performance, low lifetime cost, and governance arrangements capable of sustaining impact beyond pilot stages.