Lifen, based in Paris, offers a B2B SaaS platform focused on securely exchanging medical letters, positioning it strongly in the Health Tech space. By addressing inefficiencies and security issues of traditional methods like mail and fax, Lifen improves the speed and security of medical communication. This reduces delays in sharing crucial medical information and minimizes data breach risks. Supported by investors like Daphni, Partech Ventures, and Serena, Lifen has the financial backing to expand and refine its technology. Its focus on medical correspondence sets it apart from generalized communication tools, offering a targeted solution that meets stringent healthcare regulations.