To wholeheartedly
partner with you,
as you tackle
challenges and reach
for your goals

Our Vision

To transform your ideas
into reality and keep creating
new beginnings together.

We will face these challenges earnestly, Until your problems become our problems.
Believing that every new beginning Will only become visible as we continue onwards.
We will tackle these challenges with you, As we strive to be your partners, Like no others in the world.


Our Services

At Vertex Partners, we focus on supporting clients, seeking to innovative changes from existing businesses, through providing solutions such as, the creation of new businesses and innovations, and business process re-engineering.
Furthermore, to create new values to society, we work alongside business partners with excellent visions, innovative ideas and capabilities to produce new businesses.

Top-Tier Consulting Services, New Business Creation, Solving Business Problems by utilizing Advanced Solutions Top-Tier Consulting Services, New Business Creation, Solving Business Problems by utilizing Advanced Solutions


CEOMasatomo Yamaguchi

Masatomo founded Vertex Partners Inc. in 2015.

Masatomo has over 10 years of experience working in multiple firms such as Accenture, Ernst & Young, and business experiences at major electronics manufacturers and game companies.

Masatomo also produced various new businesses in Japan and overseas. In 2017, he established Luce Inc. our group company, and concurrently served as the company's CEO.


Member of the BoardYoshiaki Sakaguchi

Yoshiaki has over 20 years of experience in both domestic and foreign system integrating and consulting firms.

Yoshiaki covers a wide range of areas from Information and Communication Technology (ICT) concept formulation to implementation, with a focus on global Supply Chain Management (SCM).

Yoshiaki’s main focus in recent years is Robotic Process Automation (RPA) solutions. He actively introduces RPA to promote many business process re-engineering projects at major companies.


Member of the BoardRyotaro Matsuda

Prior to joining Vertex Partners, Ryotaro has over 15 years of experience working at foreign consulting firms and operating companies, and startups.

Ryotaro works on new businesses with various themes in various industries. Especially in traditional enterprises, he has a reputation for an approach that thoroughly pursues its essence and outcomes with an effective use of organizational dynamics.


PartnerYuji Takayama

Prior to joining Vertex Partners, Yuji has over 18 years of experiences in a variety of field from project planning on RPA, system introduction, and operation and maintenance at a foreign consulting firm.
Furthermore, in recent years, main area of works are to promote HR organization reformation, work style reform concept shaping, and concept and introduction of RPA solutions.


Company Outline

Company Name
Head Office
18F Midtown Tower, 9-7-1 Akasaka, Minato-ku, Tokyo
July 2015
30 million yen
Masatomo Yamaguchi, CEO
Yoshiaki Sakaguchi, Member of the Board
Ryotaro Matsuda, Member of the Board
Koichiro Ito, Audit & Supervisory Board Member
Number of Employees
59 (as of March 2021)
Major Services
Strategy Enablement, New Business Creation, Robotic Process Automation, Information and Communication Technology, Consulting Services Utilizing Advanced Solutions, Business Co-creation, Business Innovation
Luce Inc.


Contact Us

Should you have any questions or need more information, please do not hesitate to contact us.

Contact Us