About the Company
After mobile,comes the AI device
We are moving from an era of opening apps and searching to an ‘era of living with AI’ that understands the space and reacts first. upfall redesigns the interface between space and people with Spatial Intelligence, and builds voidX AI, an AI agent for brands.
- AI Consulting
- AI Agent SaaS
- Spatial Intelligence




























































Our Mission
“Bring the power of AI agents to every brand”
We simplify complex AI technology so anyone can build a brand-tailored AI agent in minutes. upfall embeds industry context into models through consulting, while voidX AI delivers the outcome as an operable product.
Our Vision
“Open the era of living with AI that understands the space and reacts first”
- XR opens up the space, and the AI Agent imbues that space with memory and action
- Brands move beyond web pages to become living interfaces
- Spatial Intelligence becomes the most important friend to a brand, and the most natural digital self for an individual
Company Facts
- Legal Name
- upfall Co., Ltd.
- Founded
- October 7, 2022
- Co-CEOs
- Yerim Lee, Soyoung Lee
- Flagship Product
- voidX AI (AI Agent Platform)
- Business Registration No.
- 820-81-02814
- Mail Order License
- 2023-Seoul Gangnam-06085
- Head Office
- Room 512, 5F, JS Tower, 6, Teheran-ro 79-gil, Gangnam-gu, Seoul, Korea
- General Inquiry
- contact@upfall.co.kr
- Careers
- upfall@upfall.co.kr
Milestones
Oct 2022
upfall Co., Ltd. founded
AI consulting and SaaS business launched
Jul 2024
Strategic MOU with Alibaba Cloud
Signed at Alibaba Cloud Global Summit 2024 in Paris — foundation for voidX AI's global expansion
2025
voidX AI product line expansion
Integrated operation of Agent Casting, Social Agent, 3D World, and AI Studio
Jan 2026
'AI Business Trend 2026' published
Co-authored by Co-CEOs Yerim Lee and Soyoung Lee; selected as 'Book of the Week' by Maeil Business and Asia Economy

Press & Insights
Stories about upfall and the voidX AI platform we operate
voidX AI is not the company. It's the platform we built
For an introduction to voidX AI, visit the Service page on voidx.ai. For partnership, media, or careers inquiries, use the Enterprise tab on the Contact page.