It's a group of some 55 unpaid volunteers in Denmark called Copenhagen Suborbitals, all working part-time, all with day-jobs, funded entirely by crowd-sourcing. They have already completed and flown some very sophisticated amateur rockets, built and tested some liquid fueled rocket engines, and now are hoping to perfect a much larger rocket (it looks similar in size to the first stage of Rocketlab's Electron) that they will build themselves to send a human into space on a suborbital flight. Their launches take place off the Danish island of Bornholm in the Baltic sea. They are serious and are already doing some cutting-edge research with controlling ballutes, which they hope to use for reentry. They are also researching other supersonic parachute ideas.
I like these guys.
https://copenhagensuborbitals.com/
https://copenhagensuborbitals.com/missions/spica/
A video tour of what they are doing --
https://www.youtube-nocookie.com/embed/AcaRV9efTBc
Copenhagen Suborbitals image --
Danish European Space Agency astronaut Andreas Mogensen with with a Copenhagen Suborbitals graphic in the Space Station cupola.
I like these guys.
https://copenhagensuborbitals.com/
https://copenhagensuborbitals.com/missions/spica/
A video tour of what they are doing --
Copenhagen Suborbitals image --
Danish European Space Agency astronaut Andreas Mogensen with with a Copenhagen Suborbitals graphic in the Space Station cupola.