Dandelion Energy provides home geothermal systems to replace your home's existing air conditioning and heating equipment by capturing and transferring energy found in the soil. Dandelion Energy began in 2015 as a project of Google's research arm, Google X (now just X). This 15-slide pitch deck was used to secure a $70 million Series B round led by LenX and NGP ETP and included other investors, like NEA and Breakthrough Energy Ventures, according to the company. Here's an inside look at Dandelion Energy's pitch deck: bestpitchdeck.com/dandelion-energy