I'm not too familiar with Stability AI, but didn't they essentially only provide resources to LMU researchers in Munich who developed the Model? Are the stable

I'm not too familiar with Stability AI, but didn't they essentially only provide resources to LMU researchers in Munich who developed the Model? Are the stable diffusion authors now part of the company? I wonder how the authors feel to see this valuation that is mostly based on their architecture, without proper attribution.