https://www.scmp.com/magazines/post-magazine/article/1453192/other-obama

The other Obama: Barack's Shenzhen-based half-brother sheds light on US president's 'mysterious Kenyan roots'

Sipping tea with Mark Okoth Obama Ndesandjo in a Ming-dynasty temple is a surreal experience. Fleetingly, it conjures up images of what it'd be like to meet his half-brother - Barack Obama

What he does run is a foundation that helps children in need, while also teaching piano to orphans, raising awareness of domestic violence and heading up two consulting companies that assist American investors entering the Chinese and Kenyan markets, and those looking to go in the other direction, one registered on the mainland, the other in Hong Kong.