Lemnos Labs is a San Francisco–based early‑stage venture firm and hardware accelerator founded in 2011 that invests in founders building physical products and hard technology across robotics, hardware‑as‑a‑service, industrial tech and related sectors. The organization provides capital alongside a structured acceleration programme, mentorship and access to manufacturing, prototyping and supply‑chain resources to help startups refine product design and scale production. Lemnos typically partners with companies at pre‑seed and seed stages and supports their transition to market entry and early growth. Its investment activities span transformative hardware platforms where deep technical innovation and real‑world deployment are central. The firm emphasizes long‑term support, hands‑on engagement and ecosystem connections throughout early financing rounds.