QpiAI is India's leading quantum computing hardware company, building superconducting quantum processors. It is the first Indian company to build and operate quantum computers at this scale domestically, launching QpiAI-Indus, a 25-qubit system, in April 2025, and Kaveri 64, a 64-qubit processor, in November 2025. The company is based in Bangalore, India.

QpiAI is one of 8 startups selected for India's National Quantum Mission. It has formed a strategic partnership with L&T-Cloudfiniti to advance quantum workloads globally. Its roadmap includes a 256-qubit system and a fault-tolerant model with 100 logical qubits.

QpiAI

Quantum-powered engineering simulation software (quantum simulation tools)

BosonQ Psi

Epoch Wires Ltd. is an Indian manufacturer of specialized wires and superconducting materials for advanced technology markets, including quantum computing infrastructure. The company produces superconducting wires, cables, and components used in cryogenic applications, quantum computing systems, and scientific research that requires ultra-low-temperature electrical conductivity.

Its products support quantum computing infrastructure such as superconducting interconnects, cryogenic wiring, and specialized conductors for quantum processors that operate at cryogenic temperatures. As an Indian superconductor manufacturer, Epoch Wires supports India's National Quantum Mission and the country's emerging quantum technology ecosystem. The company serves quantum computing manufacturers, research institutions, cryogenic equipment providers, and quantum technology companies in India and worldwide.

Epoch Wires

HCL Technologies

Enterprise quantum/AI research initiatives

Infosys

Pramatra Space is a quantum security company building satellite-based Quantum Key Distribution (QKD) systems to keep enterprise communications secure in the quantum era. It develops hybrid satellite and terrestrial architectures and has validated a proprietary photonic integrated circuit (PIC) for entanglement-based QKD at IIT Madras.

Founded in 2023 by Richa Hukumchand and Vinay Hukumchand and based in Bengaluru, the company raised pre-seed funding led by Seafund to make enterprises quantum-resilient ahead of Q-Day.

Pramatra Space

QuPrayog is a Pune-based quantum technology startup founded in August 2024 as a spinout from the Indian Institute of Science Education and Research (IISER) Pune. It was co-founded by Dr. Rahul Sawant, a faculty fellow at the I-Hub Quantum Technologies Foundation, and Dr. Jay Mangaonkar, a postdoctoral fellow at IISER Pune.

The company develops quantum sensing and metrology equipment, specializing in portable optical atomic clocks, Titanium Sapphire laser systems, and optical frequency combs that offer order-of-magnitude improvements over radio-frequency atomic clocks.

QuPrayog was selected as one of eight startups for support under India's National Quantum Mission and the National Mission on Interdisciplinary Cyber-Physical Systems, chosen through a competitive process run by the I-Hub Quantum Technology Foundation. Its work on quantum timing, precision measurement, and quantum sensing serves navigation, telecommunications, scientific research, and critical infrastructure, contributing to India's quantum technology development and self-reliance in quantum sensing.

QuPrayog

Arishti CyberTech is a Pune-based cybersecurity company developing quantum-safe messaging platform MessageMe for enterprises. Founded in 2020 and backed by IITB, the company uses patent-pending quantum security architecture for encrypted communications, targeting BFSI, Defense, and Legal sectors.

Arishti CyberTech

Quantum computing in hybrid compute ecosystems

LTIMindtree

Prenishq Pvt. Ltd. is a Delhi-based quantum hardware company incubated at IIT Delhi. It has been selected for support under India's National Quantum Mission (NQM) and the National Mission on Interdisciplinary Cyber-Physical Systems (NMICPS). The company develops and commercially deploys high-precision diode laser systems that are essential to quantum computing and sensing. These precision diode-laser systems are critical components for controlling quantum states in quantum processors, quantum communication systems, and quantum sensing applications.

Union Minister Dr. Jitendra Singh announced Prenishq's selection as one of eight startups supported by the Department of Science and Technology's quantum technology initiative, helping to establish India's competitive position in the global quantum technology race.

Prenishq

Pristine Diamonds is an Indian quantum technology company developing diamond materials with nitrogen-vacancy (NV) centers for quantum sensing. The company draws on India's diamond industry expertise to produce high-purity synthetic diamonds optimized for quantum use.

It was selected as one of eight startups under India's National Quantum Mission, with INR 30 crore in funding support. Pristine Diamonds produces diamond substrates and sensors for magnetic field detection, temperature sensing, and quantum computing.

Its NV-center diamond technology enables highly sensitive magnetic field measurements for applications in medical imaging, materials characterization, and navigation systems.

Pristine Diamonds

QNu Labs is a pioneer in quantum cryptography, quantum encryption, and quantum communication products and solutions. The patented flagship products are developed by the in-house team of quantum researchers, experts and specialists. QNu Labs is synonymous with quantum-powered security in the era of quantum computing.

The products and solutions offered by QNu are validated by the industry and government organizations. The Indian Army, the Indian Navy, and high-profile corporates form the list of esteemed clients. The partnerships and collaborations range from celebrated space organizations to premium academic institutions.

Core specialties:
- Quantum Key Distribution (#QKD)
- Quantum Random Number Generator (QRNG)
- Qosmos - Entropy as a Service (EaaS)
- Post-Quantum Cryptography (#PQC)
- Quantum Safe VPN (QVPN)
- Quantum Secure Messenger (QVerse)

QNu Labs is an Indian company with a global outlook on the mission to change the existing cryptography landscape for enhanced and fool-proof security.

Website

QNu Labs

Quantum software research, consultancy and modeling

QRDLab

Qkrishi is a female-founded Indian quantum computing company that provides quantum models, algorithms, and kernels for a wide range of industries. The company partners with academic institutions to provide quantum computing courses integrating business and technical elements.

Qkrishi

Qomputing.AI is an Indian quantum computing company founded by Saurabh Sharma. It builds tools that make scalable quantum computing more accessible and explores where quantum computing meets AI for next-generation problem-solving. The company offers an integrated suite of tools meant to help developers, researchers, and quantum enthusiasts work with quantum computing from development through to deployment.

Qomputing.AI is also active in education, running quantum computing workshops and training programs with Indian institutions including IIT Bombay and IIT Madras, where theory is paired with practice and the limits of classical computing are tested.

Qomputing.AI

Quan2D Technologies is a Bengaluru-based quantum hardware company selected for support under India's National Quantum Mission by the Department of Science and Technology (DST). It specializes in superconducting nanowire single-photon detectors (SNSPDs) for quantum communication, quantum computing, and quantum sensing applications.

Quan2D's SNSPDs are critical components for quantum key distribution, satellite-based secure quantum communications, and multi-node quantum networks. The company supports India's goals of establishing satellite-based secure quantum communications between ground stations over 2000 km within the country, long-distance secure communications with other countries, and inter-city quantum key distribution networks with quantum memories.

Quan2D Technologies

Quanastra Pvt. Ltd. is a Delhi-based quantum hardware company selected under India's National Quantum Mission (NQM). It develops superconducting nanowire single-photon detectors (SNSPDs) and advanced cryogenic systems for quantum communication, computing, and imaging. The company offers custom SNSPD chips in seven configurations for a wide range of quantum and research applications, providing high-efficiency superconducting solutions for quantum technology, telecom, and scientific research, and it builds customizable cryogenic systems to support quantum sensing and communication.

Startups selected under the mission receive infrastructure, mentoring, and industry connections through a rigorous evaluation by the I-HUB Quantum Technology Foundation, which helps accelerate innovation in secure communication, superconducting systems, and sensing technologies.

Quanastra

Photonic quantum computing & quantum-inspired solutions

Quanfluence

Quantum communication & computing protocols and secure internet solutions

Qulabs

Reliance Jio Infocomm Limited, known as Jio, is an Indian mobile network operator founded in 2007. A subsidiary of Jio Platforms, which is owned by Reliance Industries, it is headquartered in Mumbai, India, and is the country's largest mobile operator by subscribers.

Jio explores quantum technologies through research partnerships that investigate quantum communications, quantum-safe security, and quantum computing applications for telecommunications. Working with Indian quantum research institutions, the company contributes to India's quantum technology ecosystem and supports the adoption of quantum communications and quantum-safe security for the country's telecommunications infrastructure.

Reliance Jio

TAQBit is a Bengaluru-based deep-tech company founded in 2018 providing quantum-based security solutions including Quantum Key Distribution (QKD) and Quantum Random Number Generators (QRNG) for defense, telecom, and enterprise infrastructure. Pioneers of QKD technology in India.

TAQBit

Tech Mahindra

Research partnerships in quantum computing R&D

Wipro

Mphasis is an Indian technology company and IT services provider with a growing quantum computing practice focused on financial services, insurance, and enterprise applications. It applies quantum-hybrid algorithms and quantum machine learning to financial services optimization problems.

In September 2024, Mphasis launched the London Quantum Innovation Hub, a dedicated center for quantum research in underwriting risk, fraud detection, and actuarial modeling for the insurance and financial sectors. In March 2025, Mphasis joined the University of Calgary's Quantum City qHub consortium, a $100M+ quantum research facility that brings together global technology partners with Canadian quantum talent.

Mphasis

TCG Quantum is the quantum computing division of The Chatterjee Group (TCG), a large Indian conglomerate. The company commenced building a superconducting quantum computer in India as part of the National Quantum Mission push for domestic quantum capability. TCG Quantum collaborates with Barcelona-based Qilimanjaro on a quantum annealing system, combining European expertise with Indian manufacturing capabilities.

TCG Quantum

Quantum consulting and enterprise services

Accenture India

Coforge

Google India

Quantum computing infrastructure & cloud services (via Amaravati)

IBM India

Larsen & Toubro

Precision diode laser systems for quantum tech

Prenishq Pvt. Ltd.

Pristine Diamonds Pvt. Ltd.

Q-Secure Labs

Quantum networking and communication tools

QNexus Systems India

QuPrayog Pvt. Ltd.

Quan2D Technologies Pvt. Ltd.

Quanastra Pvt. Ltd.

Cloud-based quantum dev environment & cryptography

Quantica Computacao

Quantum Analytics Labs

Quantum Innovation Partners

Quantum Science Foundation

Tata Consultancy Services

TechBeen IT Solutions Private Limited is a technology-driven company building AI-first and DeepTech platforms that transform how organizations hire talent, assess skills, and access next-generation technology knowledge. We are the parent company of QuantumNews, HireBeen, and HackerBeen. QuantumNews is a global platform focused on quantum computing, quantum communication, and emerging deep technologies. HireBeen is an AI-enabled recruitment platform helping enterprises hire faster and smarter. HackerBeen is an AI-powered assessment platform for companies and educational institutions. Backed by 20+ years of product and platform leadership, TechBeen builds scalable, intelligent solutions for global impact.

The quantum ecosystem in India

Where the ecosystem clusters

Technology focus

Top companies by Quantum Score

Research & academia

Top news from India

How India compares

Browse all countries