Marco Letizia

Aesyra SA is a Swiss clinical-stage company that develops, manufactures, and commercializes smart medical devices to monitor and relieve sleep bruxism and sleep apnea. Aesyra is based in Ecublens, Switzerland, and was founded by Marco Letizia and Pietro Maoddi. The company has developed a line of devices called Aesybite® that uses innovative and proprietary sensors and algorithms to measure several factors during sleep and actively reduce bruxism, improving patients' quality of life. Marco Letizia has been the CEO since incorporation.

Esperia Aviation Services SpA provides helicopter passenger transport and aviation services. It offers fleet management, poilot training, hangarage and infrastructure development services. The firm operates in the business aviation segment, with focus on executive transport and aviation management activities. The company is headquartered in Rome, Italy.

Maire Investments SpA (Maire Investments) is a private equity/venture capital subsidiary of GLV Capital SpA founded in 2007. The firm is headquartered in Rome, Italy.