National Grid Partners and Koch Disruptive Technologies co-led the industrial cybersecurity product developer's series C round, taking its total funding to $158m.

US-headquartered industrial cybersecurity technology provider Dragos secured $110m yesterday in a series C round co-led by investment vehicles for energy supplier National Grid and chemicals and manufacturing group Koch Industries.

National Grid Partners (NGP) and Koch Disruptive Technologies (KDT) were joined by industrial system manufacturer Schweitzer Engineering Labs, IT services firm Hewlett Packard Enterprise and Saudi Aramco Energy Ventures, a corporate venturing arm of oil and gas producer Saudi Aramco.

The round was filled out by existing investors that included…

Robert Lavine

Robert Lavine is special features editor for Global Venturing.