Pranos Fusion: Pioneering Compact Tokamak Reactors in India

Pranos Fusion, a deep-tech startup, is making significant strides in the frontier energy sector by developing compact tokamak reactors and essential technologies. The company has successfully secured $6.8 million (around Rs 63 crore) in a seed funding round, co-led by pi Ventures and Ankur Capital. Notable participants include existing investor Industrial47, alongside well-known angel investors such as Lalit Keshre, co-founder of Groww, the founders of Razorpay, and representatives from Bhukhanwala Industries. While the company has not disclosed its valuation, it has suggested that its status aligns with other global fusion startups at a similar developmental stage.

Based in Bengaluru, Pranos Fusion had previously raised Rs 3.5 crore in an earlier pre-seed funding round from Industrial47 and received an additional grant of Rs 20 lakh from the Startup India Seed Fund. The funds will be allocated towards enhancing its fusion technology stack, which includes ongoing development of magnet systems, software-driven design and control capabilities, team growth, and the establishment of testing facilities, as detailed in a company press release.

Innovative Development in Fusion Energy

Founded in May 2024 by Shaurya Kaushal and Roshan George, Pranos Fusion is dedicated to creating a deep-tech fusion energy framework. The company is focused on developing compact magnetic confinement systems aimed at stable and controllable long-pulse operations. Their ambitious plans involve creating an integrated fusion development platform that encompasses design and plasma-control software (titled JENGA), the compact tokamak solution (named PRAGYA), and a high-temperature superconducting magnet initiative (known as MAGGA) to expedite advancements towards commercially viable fusion energy.

Collaborations and Market Insights

Currently, the startup is collaborating with esteemed institutions such as the Institute for Plasma Research and the Jawaharlal Nehru Centre for Advanced Scientific Research while actively participating in the global fusion initiative ITER. Market research indicates that global electricity consumption is expected to rise by nearly 20% by the end of this decade, propelled by trends in AI, manufacturing, and urbanisation.

Shaurya Kaushal, co-founder and CEO of Pranos Fusion, expressed that the company stands on a solid foundation of exceptional fusion physics. He mentioned that the world requires the commercial framework to integrate this technology into the energy grid, emphasizing that Pranos is committed to contributing from India.

Technological Advancements

By merging cutting-edge design, plasma control, and high-temperature superconducting (HTS) magnets, Pranos is striving to achieve longer confinement periods and amplified magnetic fields within a considerably smaller space. While global competitors like Commonwealth Fusion Systems are racing to commercialise tokamak-based fusion, Pranos Fusion is focusing on a compact, low-aspect-ratio design to significantly lower the conventional size and cost associated with fusion reactors.