Key Takeaways QUBT is scaling via Fab 1 and Fab 2, showing early sales traction and a much stronger balance sheet. RGTI posted higher quarterly sales, driven by government contracts and its in-house Fab-1 facility. Rigetti shares rose more than QUBT over the past year, with analysts projecting greater upside ahead. Investors are increasingly focused on the quantum computing market, which is projected to grow from $3.52 billion in 2025 to $20.20 billion by 2030, representing a robust CAGR of 41.8% over the f ...