IonQ and Rigetti Computing are leaders in the quantum computing industry, each with distinct approaches. Both are unprofitable but well-funded. IonQ focuses on building the future internet, while Rigetti commercializes superconducting qubit technology. IonQ’s ion-based method operates at room temperature, offering lower error rates. Rigetti’s superconducting qubits require cryogenic equipment. IonQ’s stock saw a 400% increase, while Rigetti climbed over 1,000%, but IonQ’s potential for revenue growth and valuation make it a more favorable investment in the quantum computing field. Rigetti’s latest quantum computer, the Ankaa-3, aims to improve commercialization. However, the company faces challenges with high operating losses and falling revenue. IonQ, on the other hand, is pursuing a $1 billion equity offering to support its growth and aims to reach revenue of $75 million to $95 million in 2025. Despite being in its early stages, the quantum computing industry is projected to grow significantly, making it an area of interest for investors.

Read more at Yahoo Finance: Better Quantum Computing Stock: IonQ vs. Rigetti Computing