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GMO Cybersecurity

Cybersecurity · Tokyo, Japan · Founded 2013

Vulnerability diagnosis, penetration testing, and incident response MoreLess

GMO Cybersecurity by Ierae, Inc., a consolidated subsidiary of GMO Internet Group, is a Japanese company specializing in cybersecurity services. Its history traces back to the founding of Ierae Security Inc. in December 2011 and COCON Inc. in February 2013. Makoto Makita, who became interested in cybersecurity after being hacked in high school, founded Ierae Security with fellow engineers from a Capture The Flag (CTF) hacking contest. The company aimed to provide high-quality security services at competitive prices.

In 2021, after a period of acquiring various IT startups, COCON Inc. decided to merge its group companies, including Ierae Security, to focus on the growing cybersecurity sector, establishing a mission to "protect Japan". This entity later became a subsidiary of the GMO Internet Group to leverage GMO's vast infrastructure, which includes 90% of Japanese domains and 60% of hosting servers, to automatically protect a large portion of the country's internet landscape. The company officially changed its name from Ierae Security Inc. to GMO Cybersecurity by Ierae, Inc. after becoming a subsidiary of GMO Internet Group Inc. The current CEO is Makoto Makita.

The company's business model is centered on providing comprehensive cybersecurity solutions to corporate and infrastructure clients. It leverages Japan's largest organization of white-hat hackers to offer services such as vulnerability assessments, penetration testing, incident response support, and security consulting. Key products include 'WAF-AID', a service that automates Web Application Firewall (WAF) operations for AWS and Cloudflare, and 'GMO Attack Surface Management', a tool for corporate IT departments to monitor the security of their externally exposed assets from an attacker's perspective. The company also offers brand security services like 'GMO Spoofing ZERO' which uses AI to detect and takedown phishing sites and fake accounts. GMO Cybersecurity by Ierae is preparing for a listing on the Tokyo Stock Exchange to enhance its funding capacity, brand recognition, and talent acquisition.

Keywords: vulnerability assessment, penetration testing, white-hat hackers, incident response, web application firewall, WAF automation, attack surface management, brand security, phishing detection, security consulting, network security, security diagnosis, cyber attack defense, GMO Internet Group, Makoto Makita, Ierae Security

Company overview

GMO Cybersecurity company information

The essential company record, classifications and operating signals in one place.

Status
Acquired
Founded
2013
Headquarters
Tokyo, Japan
Employees
Open positions
None listed
Dealroom signal
24.0
sub industryCloud & InfrastructureindustrySecuritysectorCrowdsourcingsectorSharing EconomysectorPlatformsectorCybersecurityclient focusb2b

Valuation & funding

GMO Cybersecurity funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITIONOther financing Jan 2022 $0 GMO Internet
LATE VCOther financing Dec 2020 $15M $60M Undisclosed
EARLY VCOther financing Oct 2018 $25M $98M Yahoo! JAPAN · Sumitomo Electric
EARLY VCOther financing Jan 2017 $5M $20M Susquehanna International Group · SBI Investment
EARLY VCOther financing Aug 2016 $5M $20M Susquehanna International Group · SBI Investment
EARLY VCOther financing May 2015 Susquehanna International Group · SBI Investment · SIG China · MS Capital
SEEDOther financing Jul 2014 OPT Ventures · East Ventures · OPT
SEEDOther financing Oct 2013 Undisclosed
SEEDOther financing Apr 2013 Undisclosed
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Growth signals

GMO Cybersecurity website traffic

Latest recorded traffic for GMO Cybersecurity is 1.5K monthly website visits, down 81.7% over the last three months.

Latest monthly visits1.5K 3-month web change-81.7%
Monthly website visits38 observations · Dec 2018–Jan 2022
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Comparisons

GMO Cybersecurity compared with similar companies

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Talent graph

GMO Cybersecurity's talent

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Team profiled 1 named & role-tagged
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Key operators Hidden — book a demo quality score
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

10 investors on GMO Cybersecurity's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Seed 3 investors entered at this stage
East Ventures
OPT
OPT Ventures
Series A 6 investors entered at this stage
SIG China
MS Capital
Susquehanna International Group
SBI Investment
Yahoo! JAPAN
Sumitomo Electric
Other known 1 additional known investor
GMO Internet

Global footprint

Where GMO Cybersecurity has talent and traffic

Workforce by country
🇯🇵 Japan · Tokyo HQ
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In the news

Latest news about GMO Cybersecurity

Recent press, funding announcements, and product moves mentioning GMO Cybersecurity — open to read from the original sources.

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Market sentiment

What the market is saying about GMO Cybersecurity

An AI-synthesized read of the highest-engagement posts about GMO Cybersecurity on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

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Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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