I work on how shared risks become shared action.
Much of my work sits between climate risk and the institutions that have to respond to it: governments, communities, philanthropy, businesses, development organisations and different forms of capital. I am particularly interested in what happens when the outcome matters to many actors but belongs to no single institution.
My work spans climate resilience, extreme heat, early warning and early action, urban resilience, clean energy, philanthropy, climate finance, partnerships and coalition-building. But I increasingly think the more useful way to describe the work is not by sector. The recurring problem is what happens between recognising risk and actually being able to act on it.
Risk may be understood before institutions are able to respond. Evidence may exist without changing decisions. Capital may be available before projects are ready. Organisations may be individually capable while collective action still fails at the handoff. That has led me to questions about shared resilience, frontline intelligence, human capability, institutional coordination, project formation and appropriate finance.
I am less interested in climate solutions as isolated interventions than in the conditions that allow good ideas to become ordinary practice.
I currently work across Asia with Practical Action, focusing on networks, partnerships and ecosystems around climate resilience and development. The work often involves connecting frontline experience with institutions that can act on it, building coalitions around problems that cross organisational mandates, helping shape propositions that can attract the right form of finance, and understanding what has to change for an intervention to move from demonstration to wider adoption.
I am especially interested in the institutional work between those points: how knowledge travels, how capability is built, how coordination becomes productive, how projects are formed, and how different forms of capital can perform different jobs.
One idea that runs through much of this work is shared resilience. Many of the outcomes we care about depend on institutions being able to act together when no single organisation owns the whole problem. A heat warning only protects people if information can move into decisions. A flood plan only matters if budgets, infrastructure and institutions are able to respond. A good pilot only scales if the surrounding system can adopt, finance, govern and maintain it.
That is why I use the idea of shared resilience. It is not simply about making individual organisations stronger. It is about whether the wider system can understand risk, coordinate action, distribute responsibility and maintain the capabilities on which everyone depends.
Ideas around commons governance, institutional handoffs and systems orchestration are useful lenses within that inquiry, but they are not the inquiry itself.
This site is my working notebook. I use it to develop essays, field notes, reading notes and working ideas from inside the work. The aim is not to present finished frameworks. It is to think more clearly about how resilience is actually built, financed, institutionalised and scaled, and to test ideas against evidence, experience and disagreement.
Some of the ideas here will change. That is part of the point.
I keep returning to the same chain: risk becomes visible, frontline intelligence enters the system, people and institutions acquire the capability to act, knowledge changes decisions, coordination makes those decisions compatible, projects are formed, appropriate capital enters, and the wider system becomes capable of sustaining what works.
Somewhere along that path, implementation succeeds or fails.
This site is an attempt to understand why.
Important note
This is a personal website. The views and interpretations expressed here are my own and do not necessarily represent those of Practical Action or any other organisation with which I am associated. References to my professional work are provided for context; confidential, proprietary or non-public organisational information is not intended to be published here.
Arunabha Bhattacharya 