Thanks for your submissions. Prefer the lighter background (#2). We like that the tagline is readable. We don't like the curved line inside the 'a' and the we're not too crazy about the 'M' symbol. Not sure why. Maybe it distracts more than enhances as a logo? OK with the font colors used in the design that has the light blue background. Not adverse to more color being used. Thanks!
Entries 2 & 4 are the most interesting, but the overall design feels a little too heavy or sharp. Maybe a different lighter approach, more curves? Perhaps something that communicates the notion of new perspectives leading to breakthroughs? You could also employ more color if that helps to do that. Thanks.