Yes, you can.
We do not expect all event organisers to be part of companies, and that is certainly one of the key aspects of Billetto which serve to make the platform so diverse and interesting - anyone can create an event. Your ticket generated revenue will be transferred to the bank account provided, whether it be a personal or company account.
As an event organiser, it is entirely your responsibility to report your income/turnover and VAT to the appropriate governing authority, but for many independently run events this may not be necessary. Be sure to check the most up-to-date thresholds if in any doubt at all.