Key Takeaways
- The World Economic Forum’s 2026 Top 10 Emerging Technologies highlights innovations moving from lab proof‑of‑concept toward real‑world deployment.
- Three overarching trends emerge: technologies are becoming more personal, decentralized, and resource‑efficient.
- Energy solutions such as everything‑to‑grid and direct lithium extraction aim to balance renewable intermittency and supply and secure critical material supplies.
- Cooling and pollution‑remediation advances—passive radiative cooling materials and PFAS‑destruction methods—offer low‑energy pathways to sustainability.
- Biological manufacturing via precision fermentation and exosome‑based drug delivery reshapes food, pharma, and cosmetic production.
- Personalized mRNA cancer vaccines and quantum‑simulation‑driven drug discovery illustrate a shift toward tailor‑made therapeutics.
- World‑model AI and lattice‑based cryptography address the need for systems that understand physical dynamics and resist future quantum threats.
- Many of these technologies are already in commercial use or pilot scale, signaling readiness for broader adoption.
- Continued collaboration among governments, industry, and research will determine how swiftly these innovations achieve societal impact.
Introduction
The World Economic Forum’s latest Top 10 Emerging Technologies report, unveiled at the “Summer Davos” gathering in Dalian, China, spotlights innovations poised to tip from scientific curiosity to tangible societal benefit. Selected for novelty, development maturity, and impact potential, the technologies illustrate how advances can simultaneously address pressing challenges—climate change, resource scarcity, healthcare inequity, and cybersecurity—while delivering more value with fewer inputs. The report emphasizes three cross‑cutting trends: increasing personalization, decentralized production, and heightened efficiency. Below is a concise overview of each of the ten technologies, highlighting their core mechanisms, current status, and prospective contributions.
Everything-to-grid Energy
Everything-to-grid (E2G) leverages idle distributed assets—such as electric vehicle batteries, stationary storage in factories, and data centers—to feed electricity back into the grid during peak demand periods. By discharging stored energy when solar generation wanes in the late afternoon, E2G reduces reliance on fossil‑fuel peaker plants. A California pilot with over 16,000 solar‑linked homes returned 51 megawatts to the grid in a single evening, outperforming several conventional peakers without emissions. This approach enhances grid flexibility, accelerates renewable integration, and offers a revenue stream for asset owners while lowering overall system costs.
Direct Lithium Extraction (DLE)
Lithium underpins modern battery storage, yet traditional brine evaporation is slow, water‑intensive, and geographically constrained. Direct lithium extraction employs engineered sorbents, membranes, or solvents to pull lithium from brine, geothermal fluids, oilfield wastewater, or recycled streams within hours, returning the bulk of water underground. DLE shortens production timelines, lessens environmental footprints, and diversifies supply chains away from the current concentration of three‑quarters of global output in China. Pilot projects have demonstrated commercial viability, positioning DLE as a cornerstone for scaling the energy transition.
Passive Radiative Cooling Materials
These engineered coatings, paints, films, or building components reflect up to 95 % of incoming solar radiation, enabling surfaces to stay cooler than ambient air without active electricity consumption. By emitting infrared heat directly to space, they cut cooling loads in buildings, retail outlets, and data centers. Reported energy savings reach 20 % in grocery stores, and cool‑roof mandates already exist in California and China. Innovations such as AssetCool’s cable‑coating in the UK show added benefits: keeping power lines cooler allows them to carry 30 % more current, enhancing grid capacity while reducing losses.
Breaking Down ‘Forever Chemicals’ (PFAS)
Per‑ and polyfluoroalkyl substances persist in the environment due to exceptionally strong carbon‑fluorine bonds, contaminating water supplies worldwide. Emerging destruction techniques—superheated water, electrical discharge, or UV‑driven reactions—target these bonds to mineralize PFAS into harmless byproducts. A Michigan facility has been treating landfill leachate since 2023, and Daikin Industries reported a UV‑based method achieving 99.99 % PFAS removal in field trials. Scaling such technologies could mitigate long‑term ecological and health risks associated with these persistent pollutants.
Precision Fermentation
By inserting the genetic code for desired proteins, enzymes, or therapeutics into microbes like yeast or bacteria, precision fermentation turns cellular factories into controllable, scalable production platforms. Outputs mirror their natural counterparts chemically, enabling consistent quality without reliance on agriculture or animal husbandry. Beyond alternative proteins, the technique supplies cosmetic peptides, pharmaceutical intermediates, and biobased chemicals that traditionally derive from fossil fuels. Commercial fermenters already produce ingredients for food and pharma, demonstrating the method’s readiness for broader market penetration.
Exosome Drug Delivery
Exosomes are nanoscale vesicles that naturally shuttle proteins and genetic material between cells, rendering them minimally immunogenic and adept at navigating biological barriers. Loading exosomes with therapeutic cargos—such as siRNA, mRNA, or small‑molecule drugs—allows targeted delivery to diseased tissues while evading rapid clearance. Early studies show promise for oncology, neurodegenerative disorders, and inflammatory conditions, offering a biocompatible alternative to synthetic nanoparticles that often suffer from rapid degradation or off‑target effects.
Personalized mRNA Cancer Vaccines
These vaccines are crafted from a patient’s tumor sequencing data, identifying unique neoantigens that distinguish cancer cells from healthy tissue. A custom mRNA transcript encodes these antigens, training the immune system to recognize and attack the specific malignancy. Clinical trials have demonstrated improved recurrence‑free survival in melanoma and pancreatic cancer patients. The approach exemplifies the shift toward truly individualized immunotherapy, leveraging the speed and flexibility of mRNA platforms to adapt to each tumor’s mutational landscape.
Quantum Simulation for Drug Discovery
Quantum computers excel at modeling quantum‑mechanical interactions among atoms, providing far greater accuracy than classical methods for predicting molecular behavior. By simulating the vast configurational space of drug‑target interactions, researchers can better anticipate efficacy and toxicity early in the pipeline, potentially lowering the historic 90 % failure rate of compounds entering clinical trials. Though still nascent, quantum simulation promises to unlock treatments for complex diseases—such as those involving protein‑protein interactions—that have resisted conventional design strategies.
World Models
World‑model AI systems learn from multimodal inputs—video, sensor streams, text—to construct internal simulations of physical dynamics, enabling reasoning about scenarios never directly observed. Unlike pure pattern‑recognizers, these models can predict object interactions, anticipate consequences of actions, and generalize across environments. Applications range from robotics navigation and autonomous driving to climate modeling and industrial process optimization, offering a pathway toward AI that understands cause‑and‑effect relationships in the real world.
Lattice‑Based Cryptography
Anticipating the eventual advent of powerful quantum computers capable of breaking today’s public‑key schemes, lattice‑based cryptography constructs security from hard problems in high‑dimensional lattice spaces. By embedding data within complex mathematical grids and adding small random perturbations (“noise”), the scheme resists both classical and quantum attacks. Already integrated into Apple’s iMessage and slated for inclusion in Android, lattice‑based algorithms form a critical pillar of post‑quantum security, safeguarding communications, financial transactions, and critical infrastructure against future cryptographic threats.
Conclusion
The 2026 Top 10 Emerging Technologies portfolio illustrates a coherent trajectory: innovations are becoming increasingly tailored, locally producible, and resource‑lean, while tackling systemic challenges from energy stability to precision medicine and cyber resilience. Several entries have transitioned from laboratory prototypes to commercial pilots, indicating that scaling barriers are being overcome. Realizing their full promise, however, will depend on coordinated policy support, investment in enabling infrastructure, and cross‑sector collaboration that aligns technological progress with societal needs. As these tools mature, they hold the potential to deliver substantial benefits—cleaner power, safer environments, more effective therapies, and trustworthy digital ecosystems—while minimizing the ecological footprint of advancement.