I have been working in few large and medium size companies and have experienced bad culture however Revolut is so far the worst company I have ever worked for in my career. I have witnessed practices where firing people is happening on a daily basis regardless of the local law. Revolut makes sure to hire young people who starts their career and are unaware of their rights thus they can let them go whenever the management decides it without any reasonable ground.
The turnover at Revolut is extremely high; employees are going around the company with a pain in their stomach and a constant fear of not living up to the unrealistic KPI's set up on the go by managers.
The company motto being "get **it done" means that basic human rights are not respected; if you challenge any practice or doesn't go along, the company will tell you that Revolut is not for everyone and that you don't belong to the "best" making you doubt about your own capacity and skills. Be reassured that it has nothing to do with you.
Bullying and harassment are encouraged and driven by leadership even among so called "HR Leaders"; if you are daring providing a feedback and try to make any changes, you will end up being fired for performance. Wellbeing is completely disregarded even thought they will pretend they care about your mental health. If you survive a year (average tenure being 6 months at Revolut), you will probably leave with a burnout.