LMNT Ventures

LMNT Ventures is an early-stage "bits-and-atoms" fund founded in 2022 and led by Jeff Miller, the former Uber self-driving commercial lead. It backs pre-seed and seed founders at the intersection of robotics, physical AI, and industrial decarbonization — a thesis that maps directly onto the Physical AI universe's robotics, autonomy, and industrial-automation layers. The firm runs five SEC-registered vehicles (CIK 2148028) with roughly $38.7M closed toward a ~$118.7M target. In the PXS map, LMNT enters through a sourced, direct relationship with Omen AI, which raised a $31M Series A for continuous fluid intelligence in AI-economy machines. The research map records an attributed financing relationship, not a complete portfolio or a live ownership register, and only direct, sourced relationships to existing mapped companies are captured. LMNT is most useful as a signal of which early-stage, operator-led capital networks are backing the physical-AI and industrial-decarbonization build-out. Operator-led by a former Uber self-driving lead, LMNT is one of the earliest-stage funds in the Physical AI map, and its position in Omen AI connects it to the machine-intelligence layer that sits beneath industrial automation.