The Machine Age Fund's investment scope spans semiconductor chips, memory systems, networking, storage, robotics, home AI appliances, and power-efficient edge devices.

From the articleAndreessen Horowitz Raises $1.1B to Fund Hardware Startups as AI Racks Near 1 MegawattAlso in a16z has raised $1.1bn to invest in the physical layer of AI, a16z creates a $1.1B ‘Machine Age’ fund to ‘accelerate the physical buildout of AI’