ZeamiCyberSecurity Raises ¥50M Pre-Series A

ZeamiCyberSecurity, based in Chiyoda-ku, Tokyo, a developer and provider of enterprise cybersecurity SaaS, has raised 50 million yen in a pre-Series A funding round, bringing its total funding to 90 million yen.

Investors

The round was led by A-Start Co., Ltd., which focuses on supporting companies tackling significant social challenges in the cybersecurity space. HENNGE Corporation also participated as an investor.

ZeamiCyberSecurity Use of Funds

The company plans to use the capital to accelerate the development of its Zeami Intelligence platform and strengthen its organizational structure. Funds will support the hiring of product managers and security engineers, enhancement of platform functionality including internal and external attack surface visualization, and the expansion of its domestically produced security product offerings tailored to the operational needs of Japanese organizations.

About ZeamiCyberSecurity

Founded in 2024 by Representative Director and CEO Sho Oi, ZeamiCyberSecurity develops and provides enterprise cybersecurity SaaS. Its core product, Zeami Intelligence, is a browser-based security intelligence platform designed to visualize internal network assets and risks without the need for agents or dedicated hardware, aiming to reduce the manual labor burden on corporate security teams.

Funding Details

Company Website: https://zeami-cs.com

Company: ZeamiCyberSecurity Co., Ltd.
Raised: ¥50M
Round: Pre-Series A
Funding Date: July 13, 2026
Lead Investor: A-Start Co., Ltd.
Additional Investors: HENNGE Corporation
Company Website: https://zeami-cs.com/
Software Category: Cybersecurity
Source: https://prtimes.jp/main/html/rd/p/000000014.000160201.html