Weybourne Group (Dyson Family) is a single-family office for Sir James Dyson and the Dyson family, based in Malmesbury, England. It manages long-term family capital and operating assets across financial markets, real estate, agriculture, technology and private businesses, with Dyson-adjacent exposure to consumer electronics, manufacturing, AI and machine learning, robotics, drones, aerospace and mobility. The profile is most relevant for companies aligned with patient family capital in these sectors.