Since it's a resurrection, Culber is cloned from DNA found on Fiorina 161, except it also has DNA from a Xenomorph Queen, so he's now a half-Human/half-Xenomorph who still looks Human but bleeds acid and has super strength. Culber, it should be pointed out, is resurrected by Ensign Suder's great-grandfather who looks just like him but has a ponytail.
Over the course of the season, Culber becomes best friends with Ariam. Even though she's not an Android, she's a Cyborg. So, since it's the 23rd Century, and pre-Data, that's close enough.
At one point, Culber finds a lab with seven previous clones of him that he reluctantly has to burn down because of the horrible experiments being done to them by Section 31, who's been bought out by Wal-Mart... so technically Emperor Georgiou works for Wal-Mart. Like we all do in The Future.