https://techcrunch.com/2020/05/04/nvidia-acquires-cumulus-networks/

Nvidia today announced its plans to acquire Cumulus Networks, an open-source centric company that specializes in helping enterprises optimize their data center networking stack. Cumulus offers both its own Linux distribution for network switches, as well as tools for managing network operations. With Cumulus Express, the company also offers a hardware solution in the form of its own data center switch.

The two companies did not announce the price of the acquisition, but chances are we are talking about a considerable amount, given that Cumulus had raised $134 million since it was founded in 2010.