It’s still accurate they are legally headquartered in Gibraltar, they also have offices and employees around the world.
From their Law Enforcement Legal Process guidelines page:
IVPN does not respond to requests from governments or law enforcement agencies outside of Gibraltar, all requests must originate from a government agency with jurisdiction in Gibraltar.
When government or law enforcement has served legal process on IVPN by email, a duplicate hard copy must be personally served at the IVPN headquarters at:
IVPN Limited, 5 Secretary’s lane, GX11 1AA, Gibraltar.