As AI data centers drive up electricity prices, London-based startup Tem thinks AI might be able to help solve it, too. Tem has built an energy transaction engine that relies on AI to cut prices relative to other energy traders. The company has signed up more than 2,600 business customers throughout the U.K. on the promise that buying energy from its utility division can save them up to 30% on their energy bills. The startup recently closed an oversubscribed $75 million Series B led by Lightspee...