From GameWatcher: “CD Projekt Red has officially confirmed that Cyberpunk 2077 will be getting multiplayer support, although it won’t be available until after release in April 2020, as it wants to work on some free DLC content for the single player experience.
Little is known about what CD Projekt Red’s planning for the Cyberpunk 2077 multiplayer mode, but the good news is that players will be invited to test it out once that DLC is completed.”
Source: N4G PC Cyberpunk 2077 Multiplayer Confirmed, Free DLC planned after April 2020 Launch