Organizations on Millions of Voices

We believe that meaningful change happens when people unite around shared values. Whether it's human rights, environmental protection, social justice, or community development, every cause deserves champions. Our platform makes it easy to find causes, contact representatives and embassies, and send physical letters that create real impact.

A veteran-owned government relations firm running constituent outreach for veterans' benefits, caregiver support and VA claims backlog reform.

A public-benefit company building constituent analytics for patient advocacy groups, with a focus on rare disease research funding and trial access.

A coalition of watershed groups working on lead service line replacement, PFAS limits and drinking-water funding for small and rural systems.

Parents, teachers and school counsellors campaigning for funded mental-health staffing, safe building standards and transparent incident reporting in public schools.

Ukraine Summit organises constituent letter campaigns around congressional delegations, appropriations votes and district town halls, so that support for humanitarian relief and reconstruction is visible to every office that votes on it.

Ukraine Summit

millionsofvoices.org

The American Coalition for Ukraine (ACU) is a leading non-partisan alliance of over 100 organizations—including Razom for Ukraine, Nova Ukraine, and United Help Ukraine—dedicated to organizing the Ukraine Action Summit. This bi-annual event in Washington, D.C., serves as the premier platform for civic advocacy, bringing together hundreds of delegates to engage directly with U.S. Congressional representatives to secure military, economic, and humanitarian aid. Beyond grassroots advocacy, international diplomatic efforts are spearheaded by the Office of the President of Ukraine through the Global Peace Summit series, which coordinates with host nations like Switzerland to build a worldwide consensus on the 10-point Peace Formula. Additionally, the Ukraine Recovery Conference (URC) functions as a recurring high-level forum co-hosted by Ukraine and international partners (such as Italy for 2025 and Poland for 2026) to mobilize global investment and align reconstruction efforts with Ukraine’s path toward EU accession.