Exclusive: Positron raises $230M Series B to take on Nvidia’s AI chips

Semiconductor startup Positron has secured $230 million in Series B funding, TechCrunch has exclusively learned. The outfit plans to use the capital to speed up deployment of its high-speed memory chips, a critical component for the chips used for AI workloads, sources familiar with the matter told TechCrunch.  Investors in the round include Qatar Investment…

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High school basketball: Boys’ and girls’ scores from Tuesday

HIGH SCHOOL BASKETBALL TUESDAY’S RESULTS BOYSCITY SECTIONAnimo Bunche d. Annenberg, forfeitCollins Family 53, Alliance Bloomfield 45East College Prep 55, CALS Early College 48Rise Kohyang 53, CNDLC 33Triumph Charter 69, Bert Corona Charter 13USC Hybrid 42, New Designs University Park 36 SOUTHERN SECTIONACE d. Victor Valley Christian, forfeitArcadia 74, Crescenta Valley 25Beverly Hills 56, Santa Monica…

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UBS Q4 earnings

Fabrice Coffrini | AFP | Getty Images UBS announced plans for a $3 billion buyback Wednesday and posted fourth-quarter profits that beat analysts’ forecasts. The Swiss banking giant said it aims to buyback at least $3 billion of shares in 2026, adding that it aims to do more. Net profit attributable to shareholders rose 56%…

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