We have only 3 authors here because it’s just theme demo. But you can list all authors/contributors of your site here.
You can sort them in alphabetical order or in number of posts they published.

Philippe MARTINS is a certified Project Management Professional (PMI-PMP)® and also a certified Professional Scrum Master (PSM)®. Its target is "GETTING THE THINGS DONE !"
The next challenge for Philippe is to achieve the Risk Management Professional certification (PMI-RMP) on 2019.