# Langfinity

> Langfinity (formerly Byrdhouse) is a San Francisco AI company building a real-time voice and text translation platform for global teams. Founded by ex-interpreters Snow Huo and Jacob Greenway, it delivers industry-specific live interpretation across 100+ languages, plugging into video calls and Microsoft Teams so multilingual meetings, sales calls, safety briefings, and training sessions can happen without swapping tools or hiring a human interpreter.

- **Founded:** 2021
- **Headquarters:** San Francisco, California, United States
- **Founders:** Snow (Xue) Huo (Co-Founder & CEO), Jacob Greenway (Co-Founder & CTO)
- **Team size:** 18-19 employees
- **Products:** Langfinity AI Interpreter, Voice Avatars, Microsoft Teams Integration, Translated Meeting Notes, Group Call Translation
- **Notable:** Grew from $0 to ~$2M revenue since launching in 2021 with no disclosed venture funding round beyond seed, Rebranded from Byrdhouse AI to Langfinity in January 2026, 5.0/5 rating across early Product Hunt reviews

## Products & services

- **Langfinity AI Interpreter** — Real-time voice and text translation for meetings and calls across 100+ languages, delivering industry-specific live interpretation for global teams.
- **Voice Avatars** — AI voices that translate what you say while preserving your tone and personality, so you can speak freely in your own language.
- **Microsoft Teams Integration** — Native integration that adds live translation inside Teams meetings so global teams communicate without switching tools.
- **Translated Meeting Notes** — Automatically generated and exportable multilingual meeting notes so nothing is lost across languages.
- **Group Call Translation** — Multilingual group calls where each participant selects their own language and hears the conversation in it in real time.

## Achievements

- Grew from $0 to ~$2M revenue since launching in 2021 with no disclosed venture funding round beyond seed
- Rebranded from Byrdhouse AI to Langfinity in January 2026
- 5.0/5 rating across early Product Hunt reviews
- Expanded language coverage to 100+ languages
- Selected for On Deck Founder Fellowship (ODF9) by CEO Snow Huo

## Latest updates

- **2026-01** — Rebranded from Byrdhouse AI to Langfinity.
- **2025-07** — Reported reaching approximately $2M in revenue with an 18-person team.
- **2024-07** — Launched real-time voice translation update (as Byrdhouse).
- **2024-01** — Released Byrdhouse AI 2.0.

## Links

- Website: https://langfinity.ai
- LinkedIn: https://www.linkedin.com/company/langfinity
- YouTube: https://www.youtube.com/channel/UCogOeE2OVYpcsJobsjj0mzw

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Profile page: https://yespress.io/langfinity
Published by YesPress — https://yespress.io
Last updated: 2026-08-04