KB Financial Group Inc. (Korean: 주식회사 케이비금융지주; RR: Jusik-hoesa Keibi Geumyung Jiju) is a financial holding company headquartered in Seoul, South Korea.KB Financial Group was established through restructuring Kookmin Bank into a holding company in September 2008. Kookmin Bank launched a financial holding firm to boost non-banking operations such as brokerage, insurance, and consumer finance.