This call invites applications from independent experts to join a pool evaluating proposals submitted to the C4B Open Call for Pilot Projects. The initiative supports the selection of third parties validating circular bio-based business models. Selected experts will assess proposals remotely and contribute to consensus evaluations. TYPE OF PROJECTS TO BE FUNDED : Evaluation of project proposals submitted under the C4B Open Call for Pilot Projects, including individual assessment and consensus reporting. SECTORS / DOMAIN : Bioeconomy, including forestry, agri-food, peatlands, bio-based technologies, and bio-based business models. INDIVIDUAL OR CONSORTIUM : Individual applicants only (independent experts). SPECIFIC ELIGIBILITY REQUIREMENTS : Minimum 5 years of experience in relevant domains; fluency in English; absence of conflict of interest; experience in evaluating EU or national R&D projects is desirable.…