How does the founder behave with other employees? Especially the new ones. Focus on listening and validating their thoughts. i.e. "What are your concerns?" "So

How does the founder behave with other employees? Especially the new ones. Focus on listening and validating their thoughts. i.e. "What are your concerns?" "Sounds like you're worried about X. I can see where you're coming from". You don't have to agree with them just make them feel like they are being heard. Rinse and repeat. If this doesn't work..... Find a new job.