For a startup, it’s best to first consider whether you want to start business under a legal entity or under your own name.
The second key factor for choosing the right type of company depends upon the number of persons involved in the initial stage of the startup.
Choosing the right type of company also depends upon the initial capital eligibility and future funds availability.
If in near future, funding is required in the startup, then it has to be planned in the initial stage of the business.
It has to be decided in the initial stage whether the key persons are liable personally, or there should be any restriction.