Energy Startup Joulent Lands $1.75B Strategic Financing — the Week's Biggest AI-Adjacent Round

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Houston-based energy startup Joulent secured a $1.75 billion strategic financing, the largest single round of the July funding week, as investors continue pouring capital into the power supply underpinning AI data centers. The deal exemplifies the 'AI meets the physical world' thesis dominating 2026 venture activity, where energy and compute-adjacent infrastructure now draw megadeal-scale checks. It reinforces that the binding constraint on AI scaling is increasingly power, not chips alone.