For those interested. Here is a little insight into Project W and the ever so mysterious Alex. Again, taken from Biohazard Archives II.

"Wesker
Birth of a new human species
“Those who are mentally and physically superior should lead those who are not.” This is the guiding principle of Spencer, leader of Umbrella. Ever since the discovery of the primordial virus, this survival of the fittest doctrine was at the root of his power that increased with the each ruthless assassination of his friends.
Spencer’s objective is the “forced evolution of humanity using viruses.” His goal is to bring an end to the current human species, which has survived for 200,000 years since the birth of humanity, and replace it with a new human species of his creation. If the objective is the creation of a new ideal world, the number of possible victims is not a concern. Whether it’s one or 100,000 lives, he will continue killing as long as necessary. The creation of Umbrella, the development of B.O.W. - it was all just a cover that nobody figured out for continuing development of the primordial virus; for Spencer, the fortune and fame of Umbrella were just secondary.
Spencer considers himself worthy of being called a “god” for leading humanity to the next level. However, behind this great aspiration and vision, his body was growing old and diseased. Dying without completing this great mission would not be an option. Spencer enlisted the help of one man to again possess a healthy body. That man’s name was Alex, one man of the Wesker Project.

The Wesker Project
According to Spencer, the people who live in an ideal world should themselves be ideal. The people who have obtained super strength and intellect through evolution caused by the primordial virus should not turn their backs on their god. Thus Spencer turned his attention to training the ideal skilled beings for this ideal world and executed a project for this. This is the “Wesker Project.” This project, named after the lead researcher Wesker, involved gathering up several hundred children born to the most intellectually gifted people around the world, raising them until they have perfect bodies and minds, and then releasing them back into the world after giving these gifted children special educations. All of the subjects were given the name Wesker and given doses of the prototype virus to identify the most gifted individuals. Most of those who undergo this “screening” succumbed to the virus and died, but tiny few survived. These were subject #12, Alex, and subject #13, Albert.
Alex became a member of Umbrella after the experiment and worked secretly for Spencer, after gaining his trust. Furthermore, Spencer greatly admired Alex’s superior intellect and leadership skills, and in order to perform research to release him from his aging body, Spencer named him head researcher and continually provided him with money, equipment, supplies and experimental subjects. But no matter how long they waited, the expected results never came.
Alex, “the other Wesker,” also became an Umbrella researcher, but he had even greater neo-human trait than Alex: an absolute ambition. Albert obtained superhuman powers as the result of the “Western Style House? Incident.” He began to think of himself as “chosen by god” and dreamed of becoming a next generation god. Then, upon learning the truth about Spencer that had been covered by a veil, he is released from the curse of the Wesker Project.
“God… …I see. I will take over.” Albert decides to take over Spencer’s ambitions and takes his life without a moment of hesitation.
After Spencer’s death, Albert enters the final stage of his own “Uruboros Project.” The plan is to spread the virus around the world by loading on to a bomber on the Uruborus missile and releasing the bomber into the westerly trade winds when the missile reaches the troposphere. All humanity will be judged by the Uruborus virus, and only the chosen ones will survive. Worthless beings with inferior DNA will simply wage violence in search of new hosts for the Uruborus virus. "

Nice, you really do your research I always want to know more about Alex.

You get mad thanks for this homey! Thanks son.

I hope to see this Alex in a RE game, hopefully in the next game!