Wiia – AI-Driven Decarbonization for Infrastructure Projects
Founded by Romain Pison
Helping organizations unlock the full potential of carbon markets—with strategic, science-aligned solutions for net-zero delivery.
What is Wiia?
Wiia is a cutting-edge software platform founded by Romain Pison in 2020. Built on Natural Language Processing (NLP) and advanced machine learning, Wiia transforms how infrastructure stakeholders identify, analyze, and act on green project opportunities worldwide.
With its proprietary AI engine, Wiia scans thousands of tenders, ESG datasets, and funding calls—surfacing the most relevant, high-impact opportunities for users working in climate finance, ESG advisory, and sustainable development.
Wiia bridges the gap between strategy and execution by making complex datasets accessible and actionable.
Who is Wiia For?
Wiia is designed for a wide spectrum of decision-makers and sustainability professionals:

Government agencies
looking to align national infrastructure planning with climate commitments.

Engineering and consulting firms
Seeking competitive intelligence to win ESG-focused tenders.

NGOs and multilaterals
Managing global funds or portfolios for green infrastructure.

Private developers
Aiming to access public finance or meet regulatory ESG requirements.
What Problem Does Wiia Solve?
Traditional project scoping and tendering for green infrastructure is:
“Wiia is like having an entire strategy and research team, powered by AI, at your fingertips.”
- Time-consuming
- Opaque
- Fragmented across multiple platforms and languages
- Automating project and tender discovery from global sources
- Mapping funders, partners, and ESG alignment opportunities
- Providing real-time alerts and insights across regions
- Offering multilingual AI analysis for enhanced reach
Why Was Wiia Created?
Romain Pison founded Wiia after two decades of working across global infrastructure projects, advising the World Bank, governments, and the private sector.
He saw the same challenge repeated across continents:
“Vital infrastructure funding was available—but hard to access, slow to identify, and not optimized for impact.”
By combining AI with domain-specific ESG knowledge, Wiia was born to change that.
Who Uses Wiia?
Wiia is trusted by leading infrastructure and sustainability stakeholders, including:
Ministries of Transport & Climate from Asia to Africa
Royal Haskoning DHV
Total Energies
Egis Group
Has been recognized with multiple awards, including
Best AI Startup – UK GovTech Awards
GreenTech Innovation of the Year – Europe
Wiia In Action: Key Use Cases
Strategic Intelligence
Map relevant tenders, funding calls, and project pipelines for sustainable transport, urban resilience, and energy transitions.
Automated Alerts
Receive AI-curated project updates aligned with your region, sector, and ESG goals.
Portfolio Monitoring
Track and benchmark ESG compliance and SDG alignment across project portfolios.
Romain Pison on Wiia
“Wiia is more than software. It’s a strategic partner for building a livable, low-carbon future—faster and smarter.”