Nanotech Energy Secures $64 M for Global Graphene Business Updated On Wed, Aug 11th, 2021 by Saurenergy American graphene-based batteries maker Nanotech Energy has raised $64 million Series D funding at a $550 million post-Series D valuation to accelerate international expansion, including the launch of its EU headquarters in Amsterdam, and to develop a new high-volume graphene battery manufacturing facility in Reno, Nevada, US. Led by Taiwan’s largest financial services company, Fubon Financial Holding […] Read more