Bengaluru-based nuclear energy startup Pranos Fusion raised $6.8 million in an early-stage funding round. The investment was co-led by pi Ventures and Ankur Capital, along with participation from Groww Co-Founder Lalit Keshre, the founders of Razorpay, and Bhukhanvala Industries. The startup plans to deploy funds to strengthen R&D, focusing on developing high-temperature superconducting magnets.