A collage shows a picture of Guillermo Söhnlein and a photo of Venus, side by side
Guillermo Söhnlein (left), a cofounder of OceanGate Expeditions, has a plan to send 1,000 people to Venus' atmosphere by 2050.
  • Guillermo Söhnlein, a cofounder of OceanGate, has a grand aspiration for the future.
  • By 2050, he would like to see 1,000 humans living in the sulfuric acid clouds of Venus.
  • He told Insider he has wanted to make humanity a multi-planet species since he was 11.

Guillermo Söhnlein has been unexpectedly thrust into the limelight in the wake of the Titan submersible tragedy.