About Us
Our Mission
To provide the best possible IaaS/Cloud solutions for your business so that you can focus on your primary business objectives. Advantage 24 is committed to excellence in all aspects of our business. We are truly dedicated to providing you with the highest quality service at the most competitve rates.
Passion for our Business
At Advantage 24 we have passion for what we do. We are dedicated to innovation, quality, and corporate responsibility. We work to continuously improve our offerings to exceed the expectations of our customers. We are committed to helping our customers and partners understand and leverage the benefits of Cloud Computing to their full potential. Whether via public clouds, private clouds, or hybrid clouds, we believe all enterprises can take advantage of the Cloud. Through Cloud Computing we believe enterprises can reduce costs, work more efficiently, and improve the environment through lower carbon emissions. As we work to extend the Cloud, both in Japan and throughout the rest of the world, we hope to contribute positively to the world we all share.
Terry Warren
President
Management Team
Terry Warren - President & CTO
- Established one of Australia’s first ISP & hosting center companies, acquired in 1999
- Managed an Asia Pacific network team of 280 engineers in 5 countries
- Established multiple successful businesses in Japan over last 8 years
- Large Japanese bank project with CTC - envisioned Vantage Point concept
- 10+ years in Japan
John Duley - Managing Director
- Established one of the first ISP’s in Japan in 1994
- Senior Executive for 6 years at ValueCommerce - early stage through successful IPO - managed hosting business division, including acquisition of other businesses
- Worked at Mitsubishi Heavy Industries for 5 years
- 20+ years in Japan
Details

Corporate Data
| Company Name | Advantage 24 K.K. |
| Established | 2007 |
| Address | 6-10-4 Yutaka-cho, Shinagawa-ku Tokyo, JAPAN 142-0042 |
| Representative Director | Terrence P. Warren |
| Managing Director | John K. Duley |
| Paid-in Capital | ¥43,400,000 |
| Phone | 03 4550 1422 |
| Fax | 03 4496 6316 |
| Sales | sales@advantage24.co.jp |
| Support | support@advantage24.co.jp |
Career
Join Us
We are always looking for like minded individuals who want to make a difference with their career. Whether you’re a developer, systems engineer, or a sales king, there’s an opportunity here for you. Be part of something big!
- System Engineers
- Ruby On Rails Developers
- Sales
- Marketing

