Being the lead developer is not solely about the responsibilities of the role itself but more about the ownership and structure of the organization. Specifically, in the case of a CSO, the organization needs to be certified based on its ownership and the community it serves.
In most cases, it’s not enough to simply designate the CSO as the Lead Developer in name. The CSO must have real involvement, meaning they should have a tangible stake in the project—this could be financial investment, assets, or decision-making authority. Typically, the organization should be at least 51% led or owned by individuals from Black, Indigenous, or other people of color (BIPOC) communities. This ensures that the CSO isn’t just involved "on paper" but plays a meaningful role in the development and benefits from the project.
So, to demonstrate they are the lead developer, a CSO must show that they are not only leading the project but are also substantially involved and benefiting from it, which is in line with their mission and ownership criteria.