

Rigetti vs Lumentum
Rigetti and Lumentum are contrasted to illuminate how each company approaches its business model, how its finances are structured, and the market context in which it operates. This page presents a neutral overview to help readers compare factors affecting performance and strategy. Educational content, not financial advice.
Rigetti and Lumentum are contrasted to illuminate how each company approaches its business model, how its finances are structured, and the market context in which it operates. This page presents a neu...
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Explore BasketWhich Baskets Do They Appear In?
Quantum-Utility Pipeline
Capture the future of computing with this carefully selected collection of quantum technology pioneers. These stocks represent companies building the foundational hardware and software that will power the quantum revolution, from specialized processors to the critical software that brings them to life.
Published: June 17, 2025
Explore BasketDeep Future
This collection features companies pioneering revolutionary technologies that could transform our world in the decades ahead. Carefully selected by our analysts, these stocks represent visionary enterprises working on quantum computing, next-generation energy, and genetic medicine breakthroughs.
Published: June 17, 2025
Explore BasketQuantum Leap Investing
Dive into a collection of stocks at the forefront of quantum computing technology. These companies were carefully selected by our professional analysts for their potential to transform industries and create exponential growth opportunities in this revolutionary field.
Published: May 12, 2025
Explore BasketInvestment Analysis

Rigetti
RGTI
Pros
- Rigetti Computing has secured significant government contracts and strategic partnerships, including with the Air Force Research Laboratory and Quanta Computer, supporting its R&D roadmap.
- The company has demonstrated technical progress, such as halving its two-qubit gate error rate and launching advanced multi-chip quantum systems like Cepheus-1-36Q.
- Recent equity offerings have strengthened Rigetti's balance sheet, providing a robust cash runway for continued investment in quantum hardware development.
Considerations
- Rigetti remains unprofitable, with substantial net losses and negative earnings per share, reflecting ongoing high R&D costs and limited commercial revenue.
- The stock trades at a very high valuation relative to sales and book value, indicating elevated investor expectations and speculative risk.
- Commercial adoption of quantum computing remains in early stages, with limited near-term revenue visibility and a long timeline to financial sustainability.

Lumentum
LITE
Pros
- Lumentum holds a leading market position in optical communications components, benefiting from strong demand in data centres and cloud infrastructure.
- The company has a diversified product portfolio and customer base, including major technology firms, which supports revenue resilience.
- Lumentum maintains a solid balance sheet with healthy cash flow generation, enabling investment in innovation and strategic acquisitions.
Considerations
- Lumentum's growth is closely tied to capital expenditure cycles in the telecom and data centre sectors, making it vulnerable to macroeconomic downturns.
- The company faces intense competition from global peers, which can pressure margins and market share in price-sensitive markets.
- Recent acquisitions have increased leverage, raising concerns about integration risks and the potential for slower returns on invested capital.
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