Dandelion Energy is a renewable energy company that specializes in geothermal heating and cooling systems for homes. The company was founded in 2017 as a spinoff of Alphabet Inc.'s research lab, X. Dandelion's systems use the constant temperature of the earth to heat and cool homes, reducing energy costs and carbon emissions. The company operates in New York state and has plans to expand to other regions. Dandelion has raised $23 million in funding to date.