Sionic AI, a Seoul, South Korea–based enterprise AI solutions company, has raised ₩25 billion ($18.1M) in Series A funding.
Investors
The funding round was led by Atinum Investment and LB Investment, with participation from strategic and financial investors including Naver Cloud, IBK Industrial Bank of Korea, IMM Investment, KT Investment, Partners Investment, Korea Investment Partners, Mirae Asset Venture Investment, Flux Ventures, BSK Investment, and Samsung Venture Investment.
Atinum Investment is a South Korean venture capital firm with a long history, focusing on high-growth companies across diverse sectors, including IT/TMT, biotech, and digital content. They primarily target growth-stage startups, providing financial backing and strategic support to innovators.
LB Investment is a venture capital and private equity firm based in Seoul, South Korea. Established in 1996, it invests across various stages, from early to growth, focusing on key sectors like technology (AI, mobile), bio/healthcare, and media/content.
Sionic AI Use of Funds
The company will use the funds to enhance its platform, recruit AI experts, and expand operations in Japan and Southeast Asia.
About Sionic AI
Founded in 2023 by Ko Seok-hyun, Park Woo-myung, and Han Si-hyung, Sionic AI develops AI-based enterprise solutions, specializing in customized AI agents that comply with the security and regulatory standards of financial institutions and large corporations. Its flagship product, the Storm Platform, is an enterprise LLM operating solution that enables no-code AI agent creation, automated parsing of unstructured data, high-precision RAG (Augmented Search Generation) capabilities, and sensitive information governance. Headquartered in Seoul, South Korea, Sionic AI aims not only to advance artificial intelligence (AI) technology but also to increase accessibility and usability so that all companies can freely utilize AI.
Funding Details
Company: Sionic AI, Inc.
Raised: KRW 25B
Round: Series A
Funding Date: December 2025
Lead Investors: Atinum Investment, LB Investment
Additional Investors: Naver Cloud, IBK Industrial Bank of Korea, IMM Investment, KT Investment, Partners Investment, Korea Investment Partners, Mirae Asset Venture Investment, Flux Ventures, BSK Investment, Samsung Venture Investment
Company Website: https://www.sionic.ai/
Software Category: Enterprise AI / AI Solutions
Source: https://wowtale.net/2025/12/01/251225/