Left Hand Robotics is a Colo.-based developer of lawn mowing and snow plowing robots.

Left Hand Robotics raised a $3.6 million funding round led by Catapult Ventures. Founded in 2016, the Longmont, Colo.-based startup is looking to expand distribution of its RT-1000 multi-purpose robot that can mow large fields and plow snow. The RT-1000 comes with multiple attachments that can be switched out depending on the task at hand.…