
Langfinity, formerly Byrdhouse AI, offers real-time, AI-powered voice translation in over 50 languages, designed for global all-hands meetings and professional communication. Their solution facilitates seamless interaction by providing industry-specific voice translation, natural voice-to-voice translation with personalized voice avatars, and multilingual meeting notes with transcripts and summaries. Langfinity integrates with popular platforms like Teams, Zoom, and Google Meet, allowing users to experience instant translation via a simple QR code scan on any device, whether remote, hybrid, or in-person. The company emphasizes high accuracy, with baseline models achieving over 85% translation accuracy, further enhanced by industry-specific fine-tuning, and rapid response times under 300ms for voice-to-text and 1-3 seconds for voice-to-voice. They claim up to 15x translation cost savings and 2x faster meeting times. Their business model appears to be SaaS.

Langfinity, formerly Byrdhouse AI, offers real-time, AI-powered voice translation in over 50 languages, designed for global all-hands meetings and professional communication. Their solution facilitates seamless interaction by providing industry-specific voice translation, natural voice-to-voice translation with personalized voice avatars, and multilingual meeting notes with transcripts and summaries. Langfinity integrates with popular platforms like Teams, Zoom, and Google Meet, allowing users to experience instant translation via a simple QR code scan on any device, whether remote, hybrid, or in-person. The company emphasizes high accuracy, with baseline models achieving over 85% translation accuracy, further enhanced by industry-specific fine-tuning, and rapid response times under 300ms for voice-to-text and 1-3 seconds for voice-to-voice. They claim up to 15x translation cost savings and 2x faster meeting times. Their business model appears to be SaaS.
Founded: 2022
Headquarters: San Francisco, California, USA
Product: AI-powered real-time interpretation for meetings and events (100+ languages)
Stage: Pre-Seed
Team size (reported): 18 employees
Cross-language communication barriers in remote, hybrid, and in-person professional meetings and events.
2022
Artificial intelligence / Speech translation / SaaS
Pre-Seed round announced Dec 1, 2022; investor list reported but amounts obfuscated.
“Investors reported include Goodwater Capital, Team Ignite Ventures, Half Court Ventures, Umami Capital and angel investor Vishal Rao.”