What non-profit organization did one of the builders of the UC1 Freya co-found?
Peter Madsen (inventor) Peter Langkjær Madsen (] ; born 12 January 1971) is a Danish aerospace engineering enthusiast, "art engineer", submarine builder, entrepreneur, co-founder of the non-profit organization Copenhagen Suborbitals, and founder and CEO of RML Spacelab ApS.
Reverb (non-profit) Reverb is a non-profit environmental organization that aims to educate and engage musicians and their fans to promote environmental sustainability. It was founded by environmentalist Lauren Sullivan and her musician husband, Guster guitarist/vocalist Adam Gardner.