Vast-1 is a planned private spaceflight to the Haven-1 space station, planned to launch no earlier than May 2026 by American aerospace company Vast. Vast-1 is expected to launch on a Falcon 9 rocket, using a Crew Dragon vehicle, both manufactured by SpaceX. The stay on the station is planned to last no more than 30 days. The spaceflight will include four astronauts who will be trained by SpaceX on their Crew Dragon capsule through simulations and formations.
Seats on the mission are being sold to space agencies and private individuals who are involved in science and philanthropic projects at an unknown price.
Source: https://en.wikipedia.org/wiki/Vast-1