Intersectoral Program

The Forum's Program for enabling water-adjacent economic sectors to collaborate and showcase sustainable water use, across and within industries.

Participants discussing water and industry collaboration around a model at the Intersectoral Program.

About the Program

The Intersectoral Program of the 11th World Water Forum is designed to bridge water systems with key economic systems through a structured approach. It addresses cross-cutting challenges while advancing practical and collaborative solutions for action even beyond the Forum.

Led overall by Acwa—the world's largest private water desalination company, a leader in the energy transition, and a first mover in green hydrogen at scale—the program provides a platform for industry leaders, water-sector entities, and international partners to exchange knowledge, document best practices, and identify practical actions that can improve water efficiency, reuse, reliability, and resilience across sectors.

About Acwa

The integrated leader in sustainability infrastructure

Founded in 2004 in Riyadh, Acwa was built on the belief that affordable power and clean water should be universally accessible. Today, it is the world's largest private water desalination company, a leader in the energy transition, and a pioneer in green hydrogen at scale. Listed on the Saudi Tadawul and backed by Saudi Arabia's Public Investment Fund, Acwa manages a portfolio of 111 assets across 16 countries. With 98 GW of power generation capacity and 9.7 million cubic metres of desalinated-water capacity per day, Acwa can power more than 16 million households and supply clean water to more than 6.8 million households. Through developing, investing in, and operating sustainability infrastructure, Acwa creates value and drives progress for people and the planet.

Why Acwa is the right fit to lead the program

Acwa operates precisely at the intersection the program is designed to convene—water, power, renewables, sustainability infrastructure, and green hydrogen. Its Saudi roots, global operating footprint, and experience translating complex public–private partnerships into large-scale infrastructure give it the credibility and delivery orientation to connect sectors, mobilize partners, and steer dialogue toward implementable outcomes for Riyadh 2027.

Program Objectives

Open dialogue

Bridge water and economic sectors through open, structured dialogue.

Cross-cutting challenges

Discuss shared challenges of efficiency, reuse, reliability, and resilience.

High-impact actions

Identify and prioritize practical, high-impact actions to be taken at national and global levels.

Highlight & document

Industry-level efforts to sustainably manage and utilize water, and allow for knowledge sharing.

Intersectoral Clusters

Seven sectoral clusters, each co-led by water and private-sector players

Each cluster brings together leading national and international entities to align priorities, exchange expertise, and develop their deliverables for the 11th World Water Forum.

Energy & Hydrogen

Local: Acwa, NEOM, SEC

International: ExxonMobil, Shell

  • Energy–desalination integration
  • Industrial and produced water management
  • Water in hydrogen development

Digital & Artificial Intelligence

Local: Aramco Digital, SDAIA

International: Google, IBM, NVIDIA

  • Digital water monitoring
  • AI and advanced analytics
  • Cross-system data integration
  • Data governance and cybersecurity

Mining & Metals

Local: Aramco Ma'aden JV, MAADEN

International: Rio Tinto, BHP, Vale

  • Tailings, effluents, and environmental protection
  • Water resilience in remote mining sites

Industry & Petrochemicals

Local: SABIC, APC, Tasnee

International: BASF, Dow, Shell

  • Treated wastewater reuse and alternative sources
  • Effluent and brine management

Greening, Environment & Drought

Local: Acwa, NCVC, Saudi Green Initiative

International: UNEP, GEF, WWF

  • Nature-based water infrastructure
  • Environmental protection for water resources

Urban Development, Construction & Tourism

Local: Red Sea Global, Qiddiya, Diriyah Gate

International: UN-Habitat, Bechtel, Vinci

  • Construction water efficiency
  • Cooling and landscaping use
  • Water-smart urban design

Agriculture & Food

Local: SALIC, Almarai, ARASCO

International: FAO, WFP, World Farmers' Organisation

  • Irrigation efficiency
  • Alternative agricultural water sources
  • Food security & water sustainability linkages

Governance

Coordinated by Acwa, co-led across every cluster

Program Lead — Acwa

Leads the program overall and serves as program coordinator, determining cluster co-leads and steering delivery toward Riyadh 2027.

Cluster Co-Leads — Water + Private Sector

Each of the seven clusters is co-led by a water-sector and a private-sector player to ensure balanced, nexus-based collaboration.

Participating Entities — National & International

Leading local and international entities engage with clusters to align priorities and develop coordinated initiatives.