For those interested beyond the new age marketing speak that shouldn't exist on any real research company:

These are the guys behind Dishbrain, which is not really a brain but a patch of human induced pluripotent stem cells grown on the Maxone silicon chip [2] which allows recording from the entire ~5x5mm chip with high resolution.

[1] https://newatlas.com/computers/human-brain-chip-ai/

[2] https://www.mxwbio.com/products/maxone-mea-system-microelect...