Yunus Social Business (YSB) is a non-profit organization founded by Muhammad Yunus in 2011. It supports social entrepreneurship through two main arms: Yunus Funds, which provides patient capital to social businesses, and Yunus Corporate Innovation, which helps corporations integrate social business models. YSB targets social entrepreneurs and corporations, offering funding, mentorship, and consulting services. Its unique selling proposition is harnessing business principles to address poverty and climate crises, creating sustainable social impact alongside commercial success. YSB operates in several countries, including Brazil, India, and Kenya, impacting millions through employment, education, healthcare, and clean energy initiatives[1][2][3].