Telecom Intelligence: Week of March 25, 2024 Brussels completed the transatlantic pincer: eighteen days after the DMA took effect, the European Commission opened non-compliance investigations into Apple, Alphabet, and Meta — testing steering rules, self-preferencing, and the legality of 'pay or consent.' Amazon answered the AI alliance question with its wallet, completing a $4 billion investment in Anthropic, its largest venture bet ever. And the week closed with a Saturday bombshell: AT&T confirmed that a dataset covering 73 million current and former customers — Social Security numbers included — was circulating on the dark web, opening the year's defining carrier-security saga.