Auwen

ACE Studio (operated by Beijing Timedomain Technology Co., Ltd.; global HQ now in San Jose, California under the Timedomain brand) is an AI vocal-synthesis and music-production company founded in 2019 by Joe Guo, Sean Wenxiao Zhao and Conger Sheng. Its flagship product is an all-in-one AI music workstation used by over a million musicians — including multiple Grammy winners — to turn MIDI and lyrics into studio-quality vocals, with AI instrument performance, voice cloning, stem separation and audio-to-MIDI. The company also open-sourced its ACE-Step music foundation model.

Boombox.io, founded in 2023 in San Francisco, USA, uses generative AI to enrich and expand musicians' creative processes while providing additional services related to music track management.

Flick, founded in 2025 in San Francisco, lets filmmakers direct and iterate on AI-generated films through cinematic editing and narrative workflows.

Le Walk, founded in 2024 in New York, USA, offers location-based audio city tours narrated by local experts.

Comptoir IA is a French-language generative-AI podcast and monthly in-person meetup brand founded in Paris in 2023 by Nicolas Guyon. It interviews AI researchers, founders and professionals affected by generative AI about technology and its social impact, and doubles as a local community for Paris AI practitioners; revenue comes from podcast platform share, listener tips and Substack subscriptions.

Yongyue Intelligence, founded in June 2025 in Beijing, China, develops Loopit, a platform-based AI community application that provides C-end users with AI interactive content creation, distribution, and consumption, integrating AI Coding and multimodal generation.