We want a crisp, eye-catchy, memorable logo. The emphasis here is on memorable.
You should exploit either of the following two themes, or possibly even both. The first is relay, preferably in the race sense (e.g., a baton handed over) but could also be in electricity sense. The second one is whisper.
The logo needs to look trustworthy.
So far, we used blue colors, but we'll be open to other colors, if the logo is appealing.
Finally, the company is pronounced "kuisper", not "q-whisper". So we would like the logo to have spelled in lower case "qwhispr" and probably some kind of icon to the left of "q".