RB
ReBizModelDB Circular Economy Business Lab
About Us

Designing the future of regenerative business

ReBizModelDB unites strategists, technologists, and policy thinkers to accelerate the transition from linear to circular economies. We co-create pilots, data infrastructure, and investing roadmaps that unlock resilient growth for global organisations.

Our Mission

We exist to make circular business models practical, scalable, and measurable. By blending systems strategy, digital intelligence, and collaborative governance, we empower organisations to design for regeneration and equitable value distribution.

  • Co-create circular playbooks that translate ambition into actionable transformation.
  • Harness data to quantify impact, optimise material flows, and future-proof investments.
  • Enable coalitions across cities, corporates, and innovators to accelerate systems change.

Impact Milestones

120+ organisations
advised on circular transformation
3.4M tons
materials diverted from landfill
47 cities
building regenerative districts with our partners
$1.9B
capital mobilised toward circular pilots

What drives us

Systems Thinking

We map complex value chains and identify leverage points to design resilient circular loops.

Regenerative Finance

Our finance architects structure blended instruments to reward circular outcomes and equitable growth.

Inclusive Coalitions

Partnerships with cities, communities, and entrepreneurs ensure the transition benefits everyone.

Leadership Collective

Our team blends experience from sustainable finance, product innovation, public policy, and data science. We operate as a global collective with hubs in Amsterdam, Singapore, São Paulo, and Nairobi.

  • Amina Duarte – Chief Systems Designer leading cross-sector foresight labs.
  • Leo Tan – Regenerative Finance Partner architecting blended capital stacks.
  • Selene Mwangi – Technology Lead integrating data platforms and digital twins.
  • Mats Lindberg – Policy Catalyst coordinating city and national alliances.

Open Roles

We are hiring systems strategists, regenerative finance analysts, and circular design storytellers. Join our global network to scale circular impact.

Introduce yourself

Partner with us

We collaborate with corporations, municipalities, investors, and innovators to accelerate circular transitions. Share your ambitions and we will co-design a roadmap tailored to your context.