Man entered Anthropic office, gave guard letter & said top exec was 'going to be killed': Report

AI companies have increased their security amid a sharp rise in threats, harassment and violent incidents due to backlash over AI's impact, The Wall Street Journal reported. One of Anthropic's biggest breaches came when a man allegedly entered their building, gave the guard an envelope with a senior executive's name and said they're "going to be killed", the report said.