Comet AI browser can boost productivity, help GDP

Perplexity AI CEO and founder Aravind Srinivas said on Friday that the startup’s Comet browser can boost productivity so that companies won’t need extra employees. “Instead of hiring one more person on your team, you could just use Comet to supplement all the work that you’re doing,” Srinivas told CNBC’s “Squawk Box.” The CEO said…

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What’s driving the surge in quantum stocks this week

Inside Google’s quantum computing lab in Santa Barbara, California. CNBC Quantum computing stocks are wrapping up a big week of double-digit gains. Shares of Rigetti Computing, D-Wave Quantum and Quantum Computing have surged more than 20%. Rigetti and D-Wave Quantum have more than doubled and tripled, respectively, since the start of the year. Arqit Quantum…

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All eyes on Alexa+, Echo and Kindle

An Amazon device is displayed at an Amazon Devices launch event in New York City on Feb. 26, 2025. Brendan McDermid | Reuters Amazon is hosting a launch event on Tuesday where it’s expected to unveil significant updates to its devices lineup. The event is slated to kick off at 10 a.m. ET and will…

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