Funded under HORIZON-CL4-2023-DIGITAL-EMERGING-01, COMPAS was launched in January 2024 to foster industrial and academic research across the field of microelectronic and photonics to develop on-chip bio-molecular sensors. With a duration of 48 months, COMPAS brings together eleven partner organisations including two universities, four research institutes, and five SEM, to realise novel on-chip sensors with field demonstration in air and water monitoring.