About GGH
A hospitality initiativebuilt for long-term growth
Global Green Hotel is an emerging hospitality sustainability initiative — ambitious, honest, and focused on practical progress that hotels can measure.
Our Story
Born from a simple belief
GGH was created from the belief that hospitality can become a stronger force for environmental responsibility, community development and sustainable business.
The initiative begins with practical hospitality challenges and aims to develop solutions that can eventually be adapted across different destinations and hospitality markets.

Our Founder
The person behind the initiative
Oliver Ouma
Founder, Global Green Hotel · Sustainable Tourism & Hospitality Management Professional
Oliver Ouma is a professional in sustainable tourism and hospitality management, and the founder of Global Green Hotel. He created GGH from the conviction that hotels can protect the environment while becoming stronger, more efficient businesses.
Based in Hawaiʻi, he is developing GGH as a practical, evidence-led initiative that connects hotels, researchers, communities and partners — beginning with food waste and growing toward a broader framework for responsible hospitality.
“Sustainability should protect the planet, strengthen people and communities, and make good business sense.”
Our Philosophy
Sustainability should create environmental value and business value.
Our Aim
From good intentions to measurable action
GGH aims to accelerate sustainable hospitality by helping hotels move from good intentions to measurable action. GGH seeks to:
- Encourage practical sustainability
- Help hotels measure their environmental impact
- Identify opportunities for operational improvement
- Connect sustainability with business performance
- Encourage employee participation
- Support local communities
- Promote responsible tourism
- Share hospitality sustainability knowledge
- Build collaboration between hotels, researchers, technology companies, communities and tourism organizations
Our Long-Term Direction
Growing from Hawaiʻi into a broader international platform
GGH aims to grow from a Hawaiʻi-based initiative into a broader international hospitality sustainability platform. This is our direction of travel — not a claim of operations we already run.
- 01
Hawaiʻi
Where we begin - 02
United States
- 03
Africa
- 04
Global Hospitality
Grow With GGH
We welcome conversations with hotels, researchers, tourism organizations and partners who share this direction.
