A World Story. An African Story.

Bridging Policy to People.

“ From Soweto to Systemic Change ”

Tracking the G20 Legacy.

Who We Are

SustainaBridge was born from South Africa’s G20 Presidency in 2025 to address a historic challenge: how to move global policy from communiqués and consensus to real, systemic change. 

Our mandate is clear:

We are the essential link between the architects of international agreements and the people these decisions are meant to serve. We make sure bold visions signed into law translate into tangible transformation across South Africa, Africa, and the Global South.

Our inspiration and future  —

Guided by the systemic change philosophy, the desire to be the force for good, and being aligned with the CARE and FAIR principles, SustainaBridge aims to be a catalyst for this work in South Africa, Africa and the Global South. We combine rigorous systems methodologies with the vibrant realities of the continent. While the G20 provides the catalytic spark, our leadership is committed to extending this mission well beyond 2025. 

We are building a public-facing institution for sustained, systemic change, capturing, documenting, and driving the momentum of a better future. 

Because the decisions made here must live here.

The Soweto Echo:

Where Global Policy Meets Profound Meaning

A world story is being written in Soweto, where the G20 will gather on ground that remembers transformation. 

Here, global decisions will be signed into existence, rooted in the spirit of a continent, from Cape to Cairo, Tunis to Timbuktu, from Abidjan to Addis Ababa. 

SustainaBridge exists for what happens after the applause. We connect global promises to local progress, ensuring that what’s agreed at the table lives in the streets. 

The signature is only the beginning. 

What We’re Building

  • We ensure Africa’s voice is not just heard, but built into the architecture of global decision-making across BRICS, the AU, and beyond.

    Embedding legacy in global governance

  • We support diplomats, ministers, business, academia and civil society with practical tools designed for action, not for the shelf.

    Equipping decision-makers 

  • This secure ecosystem connects knowledge, accountability, and continuity across South Africa’s G20 Presidency and beyond.

    Designing and delivering the G20 Knowledge Hub

  • Through a 24-month sustainability phase, we are laying the foundations for institutions, partnerships, and practices that will outlast any summit or cycle.

    Catalyzing impact beyond 2025

Insight and thought leadership articles

The Soweto Echo: Global Decisions, African Destiny

Africa Owns the Table: SustainaBridge Documents the Legacy 

From Tunis to Soweto: The Policy Line That Never Ends

The Birthplace of Humanity. The Architects of Tomorrow