This is David Adjaye, a British-Ghanaian architect.
The architect who graduated from the Royal College of Art has notable works including the Smithsonian National Museum of African American History and Culture.
David Adjaye has been awarded a Knighthood for his services to architecture.
The Royal Family tweeted:
Congratulations to architect David Adjaye who has been awarded with a Knighthood for his services to architecture. pic.twitter.com/lu8fwOrYj9
— The Royal Family (@RoyalFamily) May 12, 2017
Adjaye Associates also tweeted ahead of the event:
— Adjaye Associates (@AdjayeAssoc) May 12, 2017