Quaise Energy said on Thursday it has raised USD 180 million (EUR 154.6m) in a Series B equity financing round, including a USD-35-million investment from drilling contractor Nabors Industries Lts (NYSE:NBR), to fund development of its ultra-deep geothermal drilling technology and the Project Obsidian superhot geothermal power plant in Central Oregon.

Quaise Energy said on Thursday it has raised USD 180 million (EUR 154.6m) in a Series B equity financing round, including a USD-35-million investment from drilling contractor…

Quaise Energy, an American startup, announced on August 27 the final closing of a $180 million funding round, which included $35 million from Nabors, to finance the Obsidian…