Europe · stealth · Climate / materials / AI infrastructure
Three founders from Carbon13 Cohort 9 raised over £600k to coat finished GaN chips with diamond films sourced from CO2.
HexSeed deposits CO2-derived diamond films onto finished GaN devices via low-temperature microwave plasma CVD. The team raised over £600k in pre-seed funding led by Carbon13 to cut heat losses in AI data-center power modules.