4D Lifetec Secures CHF 23.3 Mio in a Share and Investment Deal with Xlife Sciences Opening New Horizons in Using AI and Digital Health in Early Cancer DetectionZURICH / CHAM, Switzerland, October 18, 2023 / B3C newswire / In a significant financial milestone, Xlife Sciences AG invests CHF 23.3 million in 4D Lifet.