TiE Boston Angels is a Cambridge, Massachusetts-based angel group affiliated with TiE Boston that funds and supports early-stage companies. It invests in the United States and through an India-US Corridor for Indian companies registered in the U.S. and addressing U.S. market needs, with a stated focus from pre-seed to Series A and seed-stage backing. Relevant sectors include B2B, education, healthtech, life sciences, medical devices, pharmaceuticals, AR/VR, hardware, materials and semiconductors.