I'm sorry, but did you mean profile picture that use for showing us their team and advisor? If so, then I totally agree. It should be an old photos.
Especially photo that used to show Thierry A. he looks blurry to me,
Thanks for this observation It is actually an oversight. The point has been noted and will be corrected.
I had a hunch that you were part of this project. I highly recommend to fix things up and add some information, replacing the photos with real time and displaying their social media data, so people can check them out. If it's as transparent as said in the website, I don't think you'll mind.
If they having nothing to hide, they can easily replace those photos. Smartphones are everywhere now, where you can take real-time selfie and give it to the developer of the site. Because at first glance of the OP, the photos seemed to be fake ones. Let us see if they will rectify this fast. They should also add respective profile links such as linkedin.