Ploughshares Fund aims to create a nuclear weapon-free world by investing in initiatives that reduce nuclear stockpiles and promote stability in conflict regions. The organization emphasizes the importance of preventing nuclear proliferation, particularly in areas like Iran and North Korea, and employs various investment strategies to support effective projects. Since its inception in 1981, Ploughshares Fund has contributed to significant reductions in the global nuclear arsenal, fostering a vision of lasting peace and security.