Stand Up For Europe was launched at the 6th European Federalist Convention in Brussels on 3 December 2016, through the integration of three eurofederalist movements: Stand up for the United States of Europe, the European Federalist Party, and United States of Europe Now.
Stand Up For Europe grundades vid den sjätte European Federalist Convention i Bryssel 3 december 2016, genom sammanslagningen av tre europafederalistiska rörelser: Stand up for the United States of Europe, European Federalist Party och United States of Europe Now.