Haii
Haii is an artificial intelligence company in Seoul, South Korea, founded in 2016. It has raised $5.5M across 1 round.
Leading Digital Biomarker company trusted by clinicians and patients worldwide
- Headquarters
- Seoul
- Employees
- 51–200
- Founded
- 2016
- Business Model
- B2B
- Website
- haii.io
- Total Funding
- $5.5M
- Rounds
- 1
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 1 funding round and 1 investor for this company. The full record is or through the API.
About
HAII Corp. (Human AI Interaction) is a Seoul-based digital health company advancing diagnostics, therapeutics, and monitoring through AI-driven digital biomarkers. Founded in 2016, the company develops software-based treatments for mental health and neurological conditions, including AnzeiLax (a digital therapeutic for General Anxiety Disorder), MindCheck (a smartphone-based HRV and mental wellness assessment), and stroke rehabilitation tools. HAII's platform uses a 43-second smartphone scan to detect biomarkers from voice, eye-tracking, and facial data — replacing or supplementing clinical diagnostics. The company has received regulatory recognition from South Korea's NECA and has active clinical trials in the United States. HAII has been recognized with the KHF 2025 Innovation Award and describes its mission as building the "Pfizer of Digital Therapeutics." It serves both individual patients and organizations seeking science-based emotional care solutions.
Summary
It lists 51–200 employees. It has raised $5.5M in total across 1 round. Investors include CJ Investment.
Funding History
Investors
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