Robotics startup Generalist has reached a $3 billion valuation following a nearly $200 million extension round led by 8VC. This new capital brings the company's Series B funding total to $600 million, just months after it was valued at $2 billion in June. Generalist, founded by former Google DeepMind researchers and a Boston Dynamics engineer, is developing an AI foundation model for robots and counts Nvidia among its early backers.