Recent data center startups, such as Exowatt, have been attracting attention due to their innovative approaches to powering data centers, which are critical for supporting the AI boom and cloud computing. Exowatt's approach, which is laser-focused on data centers, involves combining multiple clean energy technologies into a single module. They are using specially designed solar lenses to convert sunlight into heat, which suggests a commitment to clean and potentially cheap energy solutions ([00:03:02.000], [00:03:11.000], [00:03:14.000], [00:03:23.000]).

Exowatt is also positioning itself to potentially benefit from government subsidies under the 2022 climate law known as the Inflation Reduction Act by focusing on cheap domestic materials ([00:04:00.000], [00:04:03.000]). They have announced plans to deploy their technology at big data centers later this year and scale up rapidly the following year ([00:04:22.000], [00:04:25.000], [00:04:27.000], [00:04:29.000]).

These startups are emerging at a time when there's a high demand for data centers, leading to shortages of parts, property, and power necessary to build and operate them ([00:00:48.000], [00:06:18.000]). The overall goal is to address the pressing need for cheap and clean electricity to power AI models and data centers, a concern highlighted by the involvement of notable investors like Sam Altman, who is recognized as an influential figure in the AI industry ([00:02:03.000], [00:02:11.000]).