The round was led by the Michigan Angel Fund. Other investors include Michigan Rise, Naruhisa Nakagawa (founder of Caygan Capital), and Abhishek Desai of Desai Ventures (London).

Sniffer Robotics is a leading environmental technology enabled services firm serving waste, natural gas, biogas, and related industries. Sniffer's technologies and services improve emission detection and measurement, odor leak identification, and revenue generation from increased gas capture for conversion to energy. To date, Sniffer has completed projects in 28 states on 150+ sites, identifying 16,500+ methane leak sources for remediation. Improving operations and our environment, Sniffer provides aerial (drone-based) and field services, automation tools, and comprehensive software analytics and reporting solutions.