https://www.reuters.com/article/us-desktop-metal-m-a-trine-acqsn/desktop-metal-to-go-public-through-blank-check-company-at-2-5-billion-valuation-idUSKBN25M1CP

Desktop Metal said on Wednesday it has agreed to go public through a reverse merger with blank-check company Trine Acquisition Corp , in a deal that values the metal 3D printing technology provider at $2.5 billion.