A strong example of personal branding by Konrad Kruczkowski. A simple logo and set of rules is created and stuck to rigidly.
I like how simple but professional this logo looks and it shrinks down to a nice size. Personal Brand Identity by Konrad Kruczkowski
Anthony Wyborny Business Cards in Personal branding
This design connects well together. The flow into the webpage coordinates with the rest of the identity packet. This is another design that is memorable, the designer kept the design simple and sleek with the color palette.
logo research - i think this logo works really well on all products, an alternative secondary logo that could just be a symbol may work quite well