Thalassa Assistant is an AI meeting-support brand designed to help people prepare for, navigate and follow up on high-stakes conversations. It uses documents supplied by the user to create pre-meeting briefings, rehearse challenging questions and provide answers during calls with references to the relevant document and page. After a session, eligible plans can produce written debriefs and draft follow-up emails.

The service supports use cases including executive meetings, sales and advisory conversations, job interviews, and studying or exams. It works alongside a wide range of meeting and calling apps, without sending a bot into the meeting. Thalassa searches the user’s knowledge base on their device, while speech recognition and answer generation use EU cloud services.

The company says audio is not stored and transcripts are deleted after calls. Plans range from Standard to Premium, with different monthly meeting-hour allowances, document capacities and support features; Premium also includes verified legal and regulatory sources. Enterprise options include team deployment, administrative controls and dedicated onboarding