Tech industry giants Alphabet, Microsoft and Amazon.com are pressuring cash-strapped quantum computing startups, says an economist. Quantum computing stocks continue to struggle in 2025, with earnings ...

Quantum computing startups continue to raise enormous rounds of capital as Quantum Art closed a $100 million series A financing round, boosting its total capital raised to $124 million. Quantum Art is ...

Google parent Alphabet and Amazon are billionaires' favorite quantum computing stocks. Both companies are investing heavily in quantum computing. Alphabet's and Amazon's biggest growth opportunities, ...