Since its founding in 2006, The BMB Group has invested on behalf of its stakeholders to develop a reputation as a leading commercial multi-family office of Forbes 400 families. BMB was founded by members of the Brunei Royal Family and the Withanage family to be a single principal investment firm, involving some of the most significant investors in Asia and the Middle East. BMB has invested in and successfully divested several businesses in Islamic finance and emerging markets private equity. BMB is a financial services group, specializing in providing asset management and merchant banking services to Forbes 200 families, with a focus on emerging markets. BMB businesses have managed over $12 billion in assets.

In 2015, BMB was a founding sponsor of Scepter, which is today a prominent royal family office in Brunei.  BMB is headquartered in Bermuda with offices in the UAE, Brunei and Malaysia.