QpiAI Raises ₹50 Crore in Debt From InnoVen Capital as India's Quantum Hardware Builder Scales Up
Entrackr reports a ₹50-crore InnoVen Capital debt issue by QpiAI through 5,000 non-convertible debentures, carrying a 13.85% annual coupon and maturing on 1 December 2028. The use of proceeds has not been disclosed.

Building quantum computers is one of the most capital-hungry businesses in technology. Dilution refrigerators, cleanroom fabrication, cryogenic electronics and specialist engineers all have to be paid for years before revenue catches up. QpiAI, the Bengaluru company backed by India’s National Quantum Mission, has now added a different kind of capital to its stack: ₹50 crore in debt from InnoVen Capital.
The deal
According to Entrackr’s 5 October report on QpiAI’s Registrar of Companies filing, the company's board approved the issuance of 5,000 non-convertible debentures (NCDs) with a face value of ₹1 lakh each to raise ₹50 crore from InnoVen Capital. The terms:
- Instrument: 5,000 NCDs at ₹1 lakh face value
- Coupon: 13.85% a year
- Maturity: 1 December 2028
QpiAI has not disclosed how it plans to use the money.
Debt of this kind is typically raised alongside equity rather than instead of it. It gives a company working capital and runway for specific build-outs without diluting existing shareholders, in exchange for a fixed interest cost. For a hardware company with large, lumpy capital needs, that trade-off can make sense between equity rounds, particularly when there are near-term milestones that should lift its valuation.
Where QpiAI stands
Founded in 2019 by Nagendra Nagaraja, QpiAI builds vertically integrated quantum systems and AI platforms aimed at drug discovery, materials science, manufacturing, logistics and finance. Its trajectory over the past 18 months explains why it needs capital:
- Indus. QpiAI unveiled QpiAI-Indus, a 25-qubit superconducting quantum computer under the National Quantum Mission (NQM).
- July 2025, Series A. The company raised $32 million (about ₹279 crore) in a Series A led by Avataar Ventures and the NQM.
- Hardware roadmap. QpiAI’s official technology page describes its 64-qubit Kaveri superconducting processor and further quantum-processor development. These are company product and roadmap descriptions, rather than independent evidence of commercially useful quantum advantage.
Each of these steps is expensive. A fabrication facility in particular commits a company to ongoing spending on tools, materials, yield engineering and staff long before it produces a commercially useful quantum advantage.
Why it matters for India's quantum mission
The National Quantum Mission, implemented by the Department of Science and Technology with an outlay of ₹6,003.65 crore for 2023–2031, aims to build intermediate-scale quantum computers in India, among other goals. Government money, through grants and direct equity such as the NQM's participation in QpiAI's Series A, has been the backbone of that effort.
A venture-debt deal adds another source of capital alongside grants and equity. It creates an interest and repayment obligation, however, and the terms alone reveal neither the lender’s underwriting assumptions nor the technical performance of QpiAI’s processors.
The caveats
Debt has to be repaid. The 1 December 2028 maturity is not far off for a company developing successive generations of quantum processors, so QpiAI will either need to generate meaningful revenue from systems, cloud access and software, or raise fresh equity to refinance. The company has not said what the money is for, and its latest FY26 financials are not yet filed, according to Entrackr. The report puts FY25 operating revenue at around ₹2 crore and losses at ₹16.67 crore. Those historical figures do not establish present cash flow or repayment capacity.
The broader technical risk also remains. Superconducting quantum computing worldwide is still searching for applications where it clearly beats classical machines, and error correction at scale is unsolved everywhere, not just in India.
What to watch
The next signals will be whether QpiAI announces a larger equity round, new commercial contracts or system sales, and progress on its processor and fabrication roadmap. For the National Quantum Mission, the more interesting question is whether other quantum hardware startups can follow QpiAI into the debt market, a sign that the sector is maturing from grant-funded research into fundable businesses.