To advance the mission of the Open Wing Alliance, The Humane League has set aside resources to provide grants in support of cage-free campaign work. These grants are available for existing member organisations of the Open Wing Alliance. The Humane League particularly encourages young or small organizations to apply for coalition membership and grant funding that would enable them to begin institutional campaign work.

These grants can support a broad range of needs for institutional campaigns, from staff costs to campaign materials. The Humane League is also available to provide other professional services or training when appropriate to support high-impact campaigns.