Rigetti Computing was founded in 2013 by Chad Rigetti, a physicist with a background in quantum computers from IBM. The company addresses one of technology’s most pressing challenges: building practical, scalable quantum computers that can solve real-world problems beyond classical computing capabilities.
How it Started
Problem
Chad Rigetti saw an opportunity to develop practical quantum computers rooted in the potential of superconducting qubits to build scalable and high-performance quantum systems. The fundamental problem was that existing quantum computing efforts lacked a complete, integrated solution combining chip design, manufacturing, and software development.
Solution
Rigetti Computing is a full-stack quantum computing company, which means the company designs and fabricates quantum chips, integrates them with a controlling architecture, and develops software for programmers to use to build algorithms for the chips. The company hosts a cloud computing platform called Forest, which gives developers access to quantum processors so they can write quantum algorithms for testing purposes, based on a custom instruction language the company developed called Quil, which stands for Quantum Instruction Language.
Target Audience
Making quantum processors accessible to the quantum computing ecosystem has been a priority since launching the first hybrid cloud platform in 2018 — Rigetti’s Quantum Cloud Services (QCS™), which tightly integrated quantum processors with classical computing infrastructure to deliver application-level performance. The target audience includes researchers, enterprises, and software developers seeking practical quantum computing solutions through cloud access.
Competitive Advantage
- Vertical Integration: Owning the entire stack, from chip design to manufacturing, gives them faster iteration cycles and tighter control over quality and performance, unlike competitors who rely on external foundries.
- Proprietary Chiplet Architecture: Their modular architecture is designed to overcome the physical limitations of scaling single quantum chips, with a roadmap target of a 100+ qubit system by the end of 2025 and a 1,000+ qubit system by the end of 2027.
- Advanced Quantum Systems: In July 2023, Rigetti launched a single-chip 84-qubit quantum processor that can scale to even larger systems.
- Financial Runway: As of November 6, 2025, the company had approximately $600.0 million in cash and investments, providing a multi-year runway to fund aggressive R&D without immediate reliance on achieving profitability.
- Industry Recognition: The company was recognised in 2016 by X-Prize founder Peter Diamandis as one of the three leaders in the quantum computing space, along with IBM and Google.
How Rigetti Computing Makes Money
The company offers quantum processing units (QPUs) and quantum computing systems through the cloud in the form of quantum computing as a service (QCaaS) products, including 9-qubit quantum processing units under the Novera QPU trade name and the 84-qubit Ankaa-3 system. The primary revenue streams include cloud-based access fees, licensing agreements, and partnerships with enterprise clients exploring quantum computing applications. Annual revenue for Rigetti Computing was $10.8 million as of December 31, 2024.
Market Share
| Quantum Computing Company | Qubit Count (Latest) | Business Model |
|---|---|---|
| Rigetti Computing | 84 Qubits (Ankaa-3) | Full-Stack QCaaS |
| IBM | 433+ Qubits | Cloud Services |
| 1,000+ Qubits | Cloud Services | |
| D-Wave Systems | 5,000+ Qubits | Quantum Annealing |
| IonQ | Trapped Ion | Cloud Services |
Business Model Canvas of Rigetti Computing
Key Partners: Cloud providers like Microsoft Azure and Amazon Braket, research institutions, and enterprise technology companies seeking quantum solutions.
Key Activities: Rigetti’s Fab-1 was commissioned as the first dedicated quantum chip fabrication facility. The company designs quantum processors, manufactures superconducting quantum circuits, develops quantum control software (Quil), and operates cloud services.
Key Resources: Proprietary quantum processor designs, Fab-1 fabrication facility, cloud infrastructure, technical talent, and $600 million in cash reserves.
Value Proposition: Full-stack quantum computing solutions combining hardware and software, cloud accessibility through QCaaS, reduced time-to-market for quantum applications, and integrated quantum-classical hybrid computing.
Customer Segments: Enterprise technology companies, research laboratories, financial services firms, pharmaceutical companies, and academic institutions exploring quantum computing applications.
Channels: Direct cloud access via Quantum Cloud Services (QCS), partnerships with Azure and Amazon Braket, sales teams targeting enterprise customers, and developer communities.
Customer Relationships: Technical support, developer documentation, partnership programs, and collaborative research initiatives.
Revenue Streams: Cloud-based QCaaS subscription fees, licensing agreements, enterprise partnerships, and potential hardware sales.
Cost Structure: High research and development expenses, quantum chip fabrication costs, cloud infrastructure maintenance, talent acquisition for specialised quantum expertise, and regulatory compliance.
Conclusion: Is it a Viable Business?
Rigetti Computing, Inc. (RGTI) is a pure-play quantum stock, but how does a company with a speculative $7.08 billion enterprise value justify trailing twelve months revenue of only $7.49 million in a capital-intensive industry? The answer is nuanced. Rigetti demonstrates viability through its technical achievements, strategic positioning, and financial cushion. The distinctive, full-stack approach — from owning its Fab-1 chip manufacturing facility to launching the Cepheus™-1-36Q multi-chip quantum computer with 99.5% median two-qubit gate fidelity — is why institutions like BlackRock, Inc. and Vanguard Group Inc. are major holders.
However, viability depends on several critical factors. The quantum computing market remains nascent and speculative. Rigetti faces intense competition from deep-pocketed rivals like IBM and Google. Profitability remains distant, with the company burning significant capital quarterly. Success requires achieving quantum advantage, scaling production, and converting technical innovations into sustainable revenue streams. In October 2025, Rigetti was one of several quantum computing companies reported to be involved in discussions with the Trump administration to secure federal funding in exchange for equity stakes. While institutional backing and government interest suggest strong potential, Rigetti remains a high-risk, long-term bet on quantum computing’s eventual commercialisation rather than an immediately viable business in traditional terms.
Hi Friends, This is Swapnil, I am a content writer at startupsunion.com