DEEPLY
AI That Understands Sound
About DEEPLY
Deeply is a South Korean sound AI company founded by Han Park and Suji Lee to help machines understand nonverbal sounds. Instead of focusing only on speech recognition, the company develops acoustic AI that can identify, classify, and interpret sounds from equipment, environments, and public spaces.
Its product portfolio includes Machine Solution for machine sound analysis and Safety Solution for detecting hazardous sounds and supporting safety compliance.
The company’s technology is used across city surveillance, infrastructure, military, railway, airport, and port environments. Deeply’s Listen AI Safety platform was selected by a government agency in Singapore to strengthen public safety operations through real-time emergency sound detection. According to CEO Suji Lee, Deeply was the only Asian startup chosen among 12 companies selected from seven countries for the program.
Founders
Funding History
Frequently Asked Questions
What does Deeply do?
Deeply develops acoustic AI technology that analyzes and understands sounds in real time. Its flagship solution, Listen AI, helps businesses detect, classify, and monitor sound events automatically.
What is Listen AI?
Listen AI is Deeply's industrial acoustic intelligence platform that uses artificial intelligence to identify equipment issues, safety incidents, and operational anomalies through sound analysis.
Who founded Deeply?
Deeply was founded in 2018 by Suji Lee and Han Park in Seoul, South Korea.
How much funding has Deeply raised?
Deeply has raised at least $1.8 million in disclosed funding, including a $1.8 million Pre-Series A round announced in June 2026. Earlier seed funding amounts were not publicly disclosed.
