The EU-funded UNCAN-Connect project (Horizon 101215206) will establish a decentralised collaborative network for cancer research, focusing on paediatric cancers, lymphoid malignancies, pancreatic, ovarian, lung, and prostate cancers. MOLGENIS delivers building blocks for the data platform, leading the catalogue and deposition tasks, and participating in federated analysis platform, with UMCG also involved via OncoLifes.