{"id":"9f0c362d-00f9-4d01-a373-22c045d50dd3","slug":"calibrate-ventures","name":"Calibrate Ventures","kind":"venture","description":"Calibrate Ventures is an early-stage venture capital firm backing deep-tech and robotics startups. Led Grid Aero's M seed round and participated in its 0M Series A.","parentCompanyId":null,"aliases":[],"sources":[{"url":"https://www.prnewswire.com/news-releases/graymatter-robotics-raises-20m-series-a-to-fuel-continued-growth-and-expansion-301606236.html","title":"GrayMatter Robotics Raises $20M Series A to Fuel Continued Growth and Expansion","sourceName":"PR Newswire"},{"url":"https://www.prnewswire.com/news-releases/graymatter-robotics-raises-4-1m-seed-round-301387301.html","title":"GrayMatter Robotics Raises $4.1M Seed Round","sourceName":"PR Newswire"},{"url":"https://www.waldenrobotics.com/news/walden-robotics-launches-from-stealth"},{"url":"https://crunchbase.com","title":"Crunchbase","sourceName":"Crunchbase"},{"url":"https://techcrunch.com/2019/09/17/farmwise-and-its-weed-pulling-agribot-harvest-14-5m-in-funding/","title":"FarmWise raises $14.5M Series A (TechCrunch, Sep 2019)","sourceName":"TechCrunch"},{"url":"https://www.therobotreport.com/graymatter-robotics-raises-45m-series-b-ease-programming-manufacturers/","title":"GrayMatter raises $45M Series B","sourceName":"The Robot Report"}],"reviewStatus":"reviewed","createdAt":"2026-06-11T15:25:31.272Z","updatedAt":"2026-08-23T15:20:54.585Z","parentCompany":null}