Operation Mobilization (OM) is a global Christian organization focused on spreading the message of Christianity and providing humanitarian aid. Founded in 1957 by George Verwer, OM mobilizes volunteers to serve in various countries, engaging in community development, disaster relief, and evangelism. OM operates in over 100 countries, utilizing ships, teams, and local partnerships to reach diverse populations. Their initiatives include training programs, church planting, and support for marginalized communities. Through these efforts, OM aims to share the love of Christ while addressing physical and spiritual needs around the world.