Reservoir raises $8M to make water heaters that people and the grid will actually want; plus, AI code-testing startup Blacksmith’s valuation jumps almost 10x episode artwork

EPISODE · Aug 13, 2026 · 9 MIN

Reservoir raises $8M to make water heaters that people and the grid will actually want; plus, AI code-testing startup Blacksmith’s valuation jumps almost 10x

from TechCrunch Startup News · host TechCrunch

Reservoir has built an ultra-efficient water heater that can predict hot water demand, store energy, and detect plumbing leaks throughout a home. Also, Blacksmith says revenue has grown more than tenfold over the past year. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Episode metadata supplied by the publisher feed · Published Aug 13, 2026

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Reservoir raises $8M to make water heaters that people and the grid will actually want; plus, AI code-testing startup Blacksmith’s valuation jumps almost 10x

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