Long-Term Stock Portfolio: 15 Best Stocks for 20 Years

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9. Rigetti Computing Inc. (NASDAQ:RGTI)

Rigetti Computing Inc. (NASDAQ:RGTI) is one of the best stocks for 20 years. On March 4, Rigetti Computing announced its financial results for Q4 and the full-year 2025, reporting total annual revenues of $7.1 million. While the company saw a GAAP net loss of $216.2 million for the year, it ended December 31 with a strong cash position of $589.8 million in cash and available-for-sale investments. The CEO highlighted that 2025 was a year of significant technical validation, particularly in scaling superconducting quantum technology through a vertically integrated approach that combines design, fabrication, and testing to drive performance improvements beyond 100 qubits.

On the commercial front, Rigetti Computing is seeing increased demand for on-premises quantum systems from government and research institutions. The company secured an $8.4 million order from India’s Centre for Development of Advanced Computing/C-DAC for a 108-qubit system and is progressing on several Novera on-premises system orders totaling $5.7 million. These deployments integrate quantum hardware into HPC environments for hybrid classical-quantum workloads.

Looking ahead, the company expects significant year-over-year revenue growth in Q1 2026 as these Novera systems begin shipping. Rigetti Computing Inc. (NASDAQ:RGTI) is currently focused on the deployment of its 108-qubit system, having implemented architectural refinements to improve stability and control. Through collaborations with partners like Nvidia and Riverlane, Rigetti Computing continues to advance its roadmap toward achieving practical quantum advantage.

Rigetti Computing Inc. (NASDAQ:RGTI), through its subsidiaries, builds and operates quantum computers and superconducting quantum processors in the US, the UK, the rest of Europe, Asia, and internationally.

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