IBK stands for the Industrial Bank of Korea, a major government-owned policy bank headquartered in Seoul, South Korea. Established in 1961 under the specific statutory framework of the Industrial Bank of Korea Act, the financial institution was originally created to promote, finance, and expand small and medium-sized industrial enterprises across the nation. Over decades of growth, IBK expanded its scope to operate concurrently as a full-service commercial bank, offering comprehensive retail checking accounts, credit cards, mortgages, and digital banking platforms to millions of individual consumers and commercial entities nationwide.