Nor'easter Ventures is a venture capital firm investing in early-stage deep tech companies, with a focus on climate and sustainability. It can lead or co-lead Seed and Series A investments, typically writing $600k to $1m checks. The firm backs founders using AI and machine learning, synthetic biology, electrochemistry, cryptography, robotics, computer vision, sensors and photonics, and has relevant activity across FoodTech, energy, hardware and materials. It primarily invests in the United States and sources heavily from the greater Boston startup ecosystem.