The European Responsible Investment Network is a group of civil society organisations with a shared commitment to advocating for sustainable finance. The network offers a collaborative approach to capital markets campaigning, aiming to provide a counter-narrative to the financial lobby. The network enables collective capacity building and the sharing of best practice and learning, mobilises support for investor-focused campaigns, and triggers new initiatives. The network also provides a resource for intelligence on sustainable finance issues, including relevant opportunities for advocacy at an EU policy level.