Rigetti is a pioneer in full-stack quantum computing. Rigetti quantum computers are based on superconducting qubits, which are widely believed to be the leading qubit modality given their maturity, clear path to scaling, and fast gate speeds. Current Rigetti quantum computing systems achieve gate speeds of 50-70ns, which is about 1,000 times faster than other modalities such as ion traps and neutral atoms.
Rigetti sells on-premises 9-qubit to 108-qubit quantum computing systems, supporting national laboratories and quantum computing centers. Rigetti’s Cepheus 36-qubit to 108-qubit systems are based on the Company’s proprietary chiplet-based technology and include the Company’s control electronics. Rigetti’s 9-qubit Novera QPU supports a broader R&D community with a high-performance, on-premises QPU designed to plug into a customer’s existing cryogenic and control systems.
The Company operates quantum computers over the cloud through its Rigetti Quantum Cloud Services (QCS) platform, enabling global enterprise, government, and research clients to pursue R&D. The Company’s proprietary quantum-classical infrastructure provides high-performance integration with public and private clouds for practical quantum computing.
Rigetti developed the industry’s first multi-chip quantum processor for scalable quantum computing systems. Leveraging this proprietary technology, Rigetti deployed the industry’s largest multi-chip quantum computer in 2025 with Cepheus-1-36Q, based on four 9-qubit chiplets tiled together. The Company designs and manufactures its chips in-house at Fab-1, the industry’s first dedicated and integrated quantum device manufacturing facility.
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Pros: As a Quantum Software Engineer in Berkeley, CA, the learning opportunities are incredible within the quantum computing industry. Teams are brilliant and supportive, pushing boundaries on cutting-edge hardware. Solving complex problems and the collaborative environment make it truly rewarding.
Cons: Work-life balance can be demanding, typical for a fast-paced tech startup; longer hours are sometimes needed. Leadership communication occasionally lacks clarity on strategic changes, and the promotion pathway could be more transparent.
Advice to Management: Focus on improving transparent communication from leadership regarding strategic pivots and clarify the promotion process to help employees better understand career trajectories.
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Pros: The intellectual challenge is immense, and you're truly working on the future of computing. Collaboration with incredibly smart researchers and engineers is a daily highlight. There's a genuine excitement about what we're building, and the Bay Area location is a plus for networking within the tech scene.
Cons: Job security can feel a bit unpredictable, as is common with many high-growth tech companies, especially in deep tech. The pace can be demanding, sometimes blurring the lines for work-life balance. Pay and benefits are decent but perhaps not top-tier compared to some Big Tech roles, though competitive for the industry.
Advice to Management: Continue fostering open communication and clearly articulating the long-term vision to help alleviate concerns about job security and maintain team morale.
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Pros: The chance to work on truly novel quantum computing technology is the biggest draw. The engineering challenges are unique and intellectually rewarding. I've learned an immense amount about superconducting qubits and quantum algorithms. The team is generally very smart and collaborative, especially within individual project groups. Management is usually accessible and passionate about the mission.
Cons: The startup environment means the workload can be heavy, and deadlines sometimes feel aggressive. Work-life balance can be a struggle, particularly during critical development phases. Resources are sometimes stretched thin, which can lead to frustrating delays or compromises on quality. Communication between some departments could be more streamlined.
Advice to Management: Continue to foster collaboration and knowledge sharing across teams. Prioritize clear communication on project roadmaps and resource allocation to help manage expectations and workload.
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What's the work-life balance like at Rigetti Computing, especially in their Berkeley, CA quantum computing labs?
I've found the work-life balance at Rigetti, even in their busy quantum computing labs in Berkeley, to be quite manageable. The team emphasizes efficient work, allowing for personal time.
What's the dress code like at Rigetti Computing in Berkeley for a software engineer role?
The dress code at Rigetti Computing is pretty casual, usually just jeans and t-shirts, which is great for maintaining a relaxed atmosphere in their Berkeley offices. It's a typical startup vibe for a company in the quantum computing industry.
What's the day-to-day work environment like at Rigetti Computing, especially for early-career quantum computing engineers?
The culture at Rigetti Computing fosters a collaborative environment where engineers, including those in quantum computing roles, work closely with researchers and cross-functional teams. You'll find a focus on problem-solving and innovation, with opportunities to contribute to cutting-edge projects in superconducting quantum technology.
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