Q-CTRL raises $290 million Series C at over $1 billion valuation for quantum softwareSydney-based quantum infrastructure software startup Q-CTRL raised a $290 million Series C led by Salesforce Ventures, valuing the company at more than $1 billion.Nov 12, 2026·3 sourcesVenture capital fundingLockheed MartinAI startupsQuantum computingGPS00