INBRAIN Neuroelectronics, a Barcelona-based startup specializing in brain-computer interface technology, has successfully raised $50 million in a Series B funding round. The investment, led by Imec.xpand, will support the company's efforts to advance its graphene-based brain implant technology. INBRAIN aims to conduct a clinical trial involving 10 patients to further develop its innovative solutions for treating intractable diseases. This funding round highlights the growing interest in brain interface technologies and their potential applications in medical treatments.