Posco, which invests through those funds, will work with EnergyX to help its technology reach commercial production, the companies said.
The companies declined to say how much of the EnergyX Series B that the consortium is funding.
Reuters reported in April that the EnergyX Series B is being led by General Motors (GM.N).
Allkem (AKE.AX), Livent (LTHM.N) and others produce lithium nearby.
In addition to working with Posco, EnergyX is looking for Argentine brine deposits to purchase, Egan said, though he declined to be more specific.
Persons:
Kim Hong, EnergyX, Jaeho Rhee, Posco's Sal, Teague Egan, Posco, Egan, China's CATL, Ernest Scheyder, Stephen Coates
Organizations:
REUTERS, South, Posco Holdings, EnergyX, Elohim Partners, IMM Investment, Reuters, General Motors, EnergyX's, GM, Thomson
Locations:
Seoul, South Korea, KS, Argentina, Oro, Argentina's Salta Province, Posco's, Posco, Chile, Bolivia, South