Are the objectives of "OpenAI" conflicting with the interests of the startups applying to YC? OpenAI is building their own products/platforms and insights acqui

Are the objectives of "OpenAI" conflicting with the interests of the startups applying to YC? OpenAI is building their own products/platforms and insights acquired from AI/Robotics startups applying and sharing information about what they're working on might be used as a competitive advantage. Is there an information firewall between what startups are sharing in the hope of investment and what is shared to advance OpenAI? If there is a firewall, how is it enforced?