Dear Designers
Thank you for all of your proposition, some are right on the track some missing the point.
I would like to draw your attention to the fact that we try to use letter Alpha and Phi as our logo, we try to incorporate the numerical representation of the Phi. The Letter Phi and the number 1.618 represent golden ration. It would make sense to create a logo to which the proportion of Phi does apply. Many of you didn't get it at all.
I hope this message will help you to create logo more in line with what it tries to say.

Kind regards and happy creating
Arthur