Data centers, networking, security, sensors. Where AI money actually went this week. This week's biggest rounds on Industry News with @sophiadew: • @CrusoeAI raised more than $3B at a ~$30B valuation, off the back of a reported five-year, ~$13B cloud contract with Jane Street • @fluidstack quietly raised $1.5B above an $18B valuation, up from $7.5B earlier this year, and is building the facilities where @AnthropicAI's 1M Google TPUs will run • @gimletlabs raised a $300M Series B at $3B,…