d2o Partners – Strategic Partnerships for Hospitality Innovation
d2o builds relationships with the most forward-thinking organizations in hospitality technology, education, and sustainability.
Our d2o partners drive innovation, support hospitality transformation, and help our clients deliver profitable and responsible service. Together, we shape the future of hospitality.
Our d2o Partners Across Hospitality, Technology & Sustainability

BeCause
Introduction: BeCause is an AI-powered hub that simplifies sustainability management, making it faster and more cost-effective for travel and tourism companies. Today, BeCause supports more than 22,000 businesses by streamlining and automating sustainability data management.
Partnership statement:PMI GoGreen and BeCause have partnered to deliver a comprehensive CSRD solution tailored for the hospitality industry. As a result, hotel chains can ensure seamless compliance while enhancing their sustainability practices. Moreover, this collaboration turns regulatory requirements into opportunities for profit generation and sustainability leadership.
World Sustainable Hospitality Alliance
Introduction: The Sustainable Hospitality Alliance drives collaborative action to accelerate the industry’s path toward Net Positive Hospitality. Today, its members represent more than 50,000 hotels across 270 brands worldwide.
Partnership statement: To advance this journey, d2o partners with the Alliance to develop the Net Positive Hospitality Simulation together with the PMI GoGreen tool. As a result, hotels can adopt sustainability practices more effectively by collecting data, tracking progress, and receiving actionable guidance. Moreover, this collaboration helps drive significant environmental impact while also reducing operating costs.


Energy & Environment Alliance
Introduction:The Energy Efficiency Alliance (EEA) is a global coalition promoting sustainable energy practices and environmental stewardship. Today, its members own approximately 24,000 hotels worldwide, working together to combat climate change and foster a sustainable future.
Partnership statement:To accelerate carbon reduction in hospitality, d2o collaborates with the EEA to help members share knowledge and adopt innovative technologies such as PMI GoGreen. As a result, hotels can achieve effective sustainability management while driving higher energy productivity in a cost-efficient way.
HSMAI
Introduction: HSMAI – the Hospitality Sales and Marketing Association International – is a global organization founded in the US in 1927. Today, HSMAI Region Europe serves as its European branch, advancing sales and marketing excellence across the continent.
Partnership statement: d2o partners with HSMAI to share educational case studies, inspiring industry insights, and practical resources. As a result, hospitality professionals enhance their strategic acumen. Moreover, this partnership empowers leaders with the skills and knowledge needed to drive profitability and achieve management excellence.


Swedish Business Travel Association