Modern Human Inc.
StartupPresidio
Ancient Ritual offers Arc, a home sauna combining infrared heat, light, sound, and guided well-being programming.
- Address
- PresidioShown at neighbourhood level for privacy.
- What you can see
- Private office. Nothing to see inside; the building is the story.
- Funding
- $1M-$10M raised
Sources
Verified Oct 7, 2026
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