Blue21

About Blue21

Blue21 is a tech company from the Netherlands focused on designing, engineering and developing floating urban and maritime structures. We aim to provide innovative solutions for living, working, and recreational activities on water. Our company operates at the intersection of sustainability, maritime technology, and urban development, addressing challenges such as sea-level rise, land scarcity, and the need for sustainable urban environments.

Key aspects of Blue21 include: 1. Floating Technology: Developing floating platform technology and engineering tools to enable floating buildings and infrastructure that can adapt to changing water levels, providing resilient solutions to urban expansion and climate change. 2. Sustainable Design: Emphasizing eco-friendly materials and energy-efficient technologies to minimize the environmental impact of their projects. 3. Innovation and Research: Collaborating with academic institutions, governments, and private sectors to advance advance the global field of floating solutions. 4. Global Projects: Engaging in various projects worldwide, from floating homes and offices to larger-scale floating districts and cities. 5. Consultancy and Development: Offering consultancy services for the design and implementation of floating structures and contributing to the development of policies and frameworks that support floating urban development.

Our sought-after expertise has garnered attention worldwide, with clients spanning the private and public sectors, reaching across the United States, China, Japan, Singapore, Malaysia, and various European nations.

Blue21 aims to create livable, sustainable, and resilient communities on water, addressing contemporary urban challenges through innovative design and technology.

Keywords

• Architecture
• Business Development
• Climate Adaptation
• Communication
• Ecological Design
• Engineering
• Entrepreneurship
• Environmental Awareness
• Finance
• Floating Urban Development
• Innovation
• Offshore
• Real Estate
• Resilience
• Sustainability
• Technology
• Urban Design
• Water

Address

• Headquarters

  Paardenmarkt 12611PA DelftZuid-Holland, Netherlands

Team by function

Based on 10 public job profiles as of 2 September 2026.

• Engineering / Software Development3
• Founder / Owner3
• Consulting / Advisory1
• Executive / C-Suite1
• Operations1
• Other / Unclassifiable1