Mariposa Technology, with a valuation of $4 million, is raising funds on NetCapital. The company has developed its handheld Raman spectrometer that provides hemp farmers with analytical information about their crops. Once the data about a specific variety of hemp is logged into the spectrometer, it can be used to optimize the hemp harvests. Mariposa Technology has also developed a testing protocol through an exclusive agreement with AgriLife Research and the Kurouski Laboratory of Texas A&M University. John Roberts and Mickal Adler founded Mariposa Technology in May 2021. The current crowdfunding campaign has a minimum target of $10,000 and a maximum target of $1,070,000. The campaign proceeds will be used for technical research and development, RS devices, professional services, rent, and compensation.