Ruwan Ackerson

Ruwan (full name unknown) is a hotel concierge in Cleveland in 2552. He used to live in Mombasa, where he had a home and friends. Ruwan was not present when that city was destroyed, but he found himself caught in the midst of the Battle of Cleveland with Myras Tyla. He is seen driving an anachronistic American muscle car with Tyla through Cleveland.

Along with Tyla, he was captured by the Covenant.

Ruwan knows what the Key of Osanalan is.

Trivia

 * According to an IGN review, the character of "Ruwan" is visually based on Ruwan Jayatilleke, who is the editor of the Halo uprising series and a vice president of development at Marvel.

Source
Halo: Uprising Issue 1