Well Rayon, its not always necessary for an incubator to provide you the funding. Although mostly incubators do provide seed funding but they do not traditionally provide capital to startups and are often funded by universities or economic development organizations. They also don’t usually take an equity stake in the companies they support.
Incubators do help you to get funding through other means like networking, as they’re connected to big networks of venture capitalists and angel investors, and can introduce them to those most suited to their business concept.