Aigen, founded in 2020 by Kenny Lee and Rich Wurden, is a US-based robotics company on a mission to decarbonize agriculture and reduce its reliance on chemical herbicides. Its flagship product, the Aigen Element, is a fleet of fully solar-powered autonomous robots designed to patrol crop fields and remove weeds mechanically, eliminating both the herbicide and the fossil-fuel energy that conventional approaches depend on.
The Element robot combines solar panels, battery storage, AI and computer vision with LTE connectivity. As it moves through a field, it uses machine vision to distinguish crops from weeds and a mechanical tool to physically remove the weeds, rather than spraying chemicals. Because it runs entirely on solar energy, it can operate continuously without fuel or grid power, offering an unusually low operating cost and a near-zero-emission footprint, a sharp contrast to diesel equipment and chemical regimes.
This approach addresses several converging pressures in modern farming. Herbicide-resistant weeds are a growing and costly problem, agrochemical use faces tightening regulation and consumer scrutiny, and farm labor is scarce and expensive. Mechanical, solar-powered, autonomous weeding offers growers a way to control weeds sustainably while also generating real-time data and insights about their fields as the robots work.
Aigen has focused on broadacre row crops such as cotton, soybeans and sugar beet, deploying its robotic service across tens of thousands of acres of US farmland. In November 2023 the company closed a $12 million Series A led by ReGen Ventures, with participation from NEA, Cleveland Avenue, Incite and Susquehanna, bringing total funding to roughly $19 million and supporting a build-out of manufacturing capacity to meet pre-order demand. Aigen stands out for pairing sustainability with autonomy, aiming to make herbicide-free farming both practical and scalable.