Meccellis Biotech Group SAS reported closing an $8.25 million series B funding round to launch its biological implant technology on the US market. The exercise was supported by investment worth $5 million from Ocean Participations SAS alongside new funds from Volney Development SAS, Nouvelle-Aquitaine Co-Investissement SAS and the Poitou-Charentes business angel network Synergence Invest SAS.