WESTLAKE VILLAGE, Calif.--(BUSINESS WIRE)---- $NRGV--Energy Vault Holdings, Inc. (NYSE: NRGV) ("Energy Vault" or the "Company"), a global leader in grid-scale energy storage solutions, today announced the successful closing of its $300 million preferred equity investment with leading North American infrastructure investment firm OIC L.P. ("OIC"), officially launching "Asset Vault," the Company's fully consolidated subsidiary dedicated to developing, building, owning and operating energy storage assets gl. ...