Hi, this entry (#1) is very unique and I like the simplicity. My advisors and I are split in how much we like it. Some like it very much and some are just ok with it. It is certainly still in the running.
This logo is unique, but it looks established and bold. Also, there is a theory behind the logo that I feel applies to corporate training. You direct people to and deliver profound content. Also, from a branding standpoint, this logo would easily translate into business cards, letterheads, and promotional materials, not to mention a great website. I would be happy to provide samples of this type of work as well, though I'm not allowed to post that type of thing on this forum.
Thank you so much for the feedback. Let me know if you'd like to see any different versions, etc!