# Yeongseon Park

> Yeongseon Park is the founder and CEO of ATAD Corp., a Seoul-based company building an AI-powered multi-cloud operating platform called ODiiN and a multi-LLM security gateway called Heiimdahl. ATAD's pitch is blunt: most teams run too many clouds and understand none of them. Park's products promise to operate AWS, Azure, and GCP from a single panel, claim up to 80% cost savings, and wrap it all in decentralized, zero-trust security. The company has raised about $3.36M, closed a Series A, and openly targets a Nasdaq listing by 2027.

- **Role:** Founder & CEO at ATAD Corp.
- **Organizations:** ATAD Corp., ATAD Technologies Inc., ODiiN, Kraton
- **Nationality:** South Korean
- **Known for:** Founded and leads ATAD Corp., a Seoul-headquartered AI and multi-cloud company with a U.S. branch (ATAD Technologies Inc.)., Built ODiiN, an AI-based autonomous cloud operations platform spanning AWS, Azure, and GCP with claimed up to 80% cost savings., Launched Heiimdahl, a multi-LLM monitoring and security gateway that filters threats and AI hallucinations in real time.

## Career timeline

- **2025** — ATAD Corp. closes a Series A round (~$2.52M raised on 2025-05-01), part of roughly $3.36M total funding across multiple VC rounds.
- **2025** — ATAD launches and scales ODiiN, an AI multi-cloud operating platform, and Heiimdahl, a multi-LLM security gateway.

## Achievements

- Founded and leads ATAD Corp., a Seoul-headquartered AI and multi-cloud company with a U.S. branch (ATAD Technologies Inc.).
- Built ODiiN, an AI-based autonomous cloud operations platform spanning AWS, Azure, and GCP with claimed up to 80% cost savings.
- Launched Heiimdahl, a multi-LLM monitoring and security gateway that filters threats and AI hallucinations in real time.
- Reports 380+ clients, a 4.8/5.0 satisfaction rating, 15M+ data transactions, and 100+ integrations.
- Raised approximately $3.36M including a Series A, with a stated goal of a Nasdaq listing by 2027.

## Latest updates

- **2025-05** — ATAD Corp. closed a Series A funding round, raising about $2.52M.
- **2025** — ATAD scaling ODiiN and Heiimdahl with a stated annual revenue target around $4.5M and global expansion plans.

## Links

- Website: https://atad.ai
- LinkedIn: https://www.linkedin.com/in/atad/

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Profile page: https://yespress.io/yeongseon-park
Published by YesPress — https://yespress.io
Last updated: 2026-06-04