Google’s parent company Alphabet runs a division called X. For X, the “mission is to invent and launch “moonshot” technologies that we hope could someday make the world a radically better place.” In an announcement made on its X.company blog, the launch of Dandelion was announced. According to the blog post, “Dandelion will offer geothermal heating and cooling systems to homeowners, starting in the northeastern United States.”
From a domain name perspective, the announcement is interesting. Dandelion is using the Dandelion.CO domain name instead of a .com domain name. Dandelion.com is registered to someone in New York City, and it is unrelated to X’s Dandelion.
NameBio shows that Dandelion.CO last sold in 2013

Aron Meystedt, Director of the Domain Names and IP category at Heritage Auctions, emailed me about a portfolio of domain names his company is brokering on behalf of an undisclosed client. The portfolio is made up of approximately 750 one word and short .CO domain names.