Eero Tiainen is a Finnish XR experience creator whose practice combines metaphysical world-building and transpersonal psychology with intimate play.

His latest productions are the cinematic VR experience Love Simulation EVE and the dyadic VR installation Water Spirits. Earlier works include fictional and documentary VR films, immersive performances and new media art installations. Tiainen supports the XR arts at the Finnish Virtual Reality Association FIVR.