Vertuoza interview questions

I had a first virtual interview with their TA/HR person. Then two more interviews on-site, one with their CEO and one with their CVO. All the interviews were great and the company definitely shows incredible potential. But unfortunately, I was ghosted with no news after the last chat - which I feel is unprofessional. I've got no hard feelings and wish them the best.

Bonne échange avec la personne en charge des ressources humaines, puis un commercial, puis le directeur commercial avec une étude de cas et pour finir un échange informel avec le fondateur