BASEInc's CEO is Tsuruoka Yuta, appointed in Dec 2012, has a tenure of 13.58 years. directly owns 16.16% of the company’s shares, worth $36.83M. The average tenure of the management team and the board of directors is 1.5 years and 4.3 years respectively.
Key information
Tsuruoka Yuta
Chief executive officer
n/a
Total compensation
CEO salary percentage
n/a
CEO tenure
13.6yrs
CEO ownership
16.2%
Management average tenure
1.5yrs
Board average tenure
4.3yrs
Recent management updates
Recent updates
CEO
Tsuruoka Yuta (37 yo)
13.6yrs
Tenure
Mr. Tsuruoka Yuta is Outside Director of CAMPFIRE, Inc. Mr. Yuta Tsuruoka serves as Chief Executive Officer at BASE,Inc. since December 2012 and was its President and is its Director. He is Founder of BASE...
Leadership Team
Name
Position
Tenure
Compensation
Ownership
Tsuruoka Yuta
Founder
13.6yrs
no data
16.16% $ 36.8m
Ken Harada
Senior Executive Officer
10.4yrs
no data
0.45% $ 1.0m
Nao Takahashi
Senior Executive Officer & COO
1.5yrs
no data
no data
Masaki Kawaguchi
Executive Officer & CTO
1.5yrs
no data
no data
Shinichi Fujikawa
Senior Executive Officer & Senior VP of Development
no data
no data
no data
Kenji Yamamura
Executive Officer
no data
no data
no data
Masahito Jinguji
Executive Officer & VP of Product
no data
no data
no data
Seiji Tsukioka
Executive Officer & CISO
no data
no data
no data
Kenichi Takano
Executive Officer
1.5yrs
no data
no data
Keita Yanagawa
Executive Officer
1.5yrs
no data
no data
Shuhei Hayashida
Executive Officer
1.5yrs
no data
no data
1.5yrs
Average Tenure
49yo
Average Age
Experienced Management: BAIN.F's management team is not considered experienced ( 1.5 years average tenure), which suggests a new team.
Board Members
Name
Position
Tenure
Compensation
Ownership
Tsuruoka Yuta
Founder
no data
no data
16.16% $ 36.8m
Ken Harada
Senior Executive Officer
5.3yrs
no data
0.45% $ 1.0m
Naoko Suzuki
Independent Outside Director
1.5yrs
no data
no data
Masayuki Shimura
Independent Outside Director
6.9yrs
no data
0.035% $ 79.6k
Fumio Utagawa
Outside Independent Full-Time Chairman of the Audit & Supervisory Board
10.8yrs
no data
no data
Misa Matsuzaki
Independent Outside Director
4.3yrs
no data
0.028% $ 63.9k
Kaori Matsubara
Outside Independent Audit & Supervisory Board Member
less than a year
no data
no data
Sho Saito
Outside Independent Audit & Supervisory Board Member
less than a year
no data
no data
4.3yrs
Average Tenure
52yo
Average Age
Experienced Board: BAIN.F's board of directors are considered experienced (4.3 years average tenure).
Company Analysis and Financial Data Status
Data
Last Updated (UTC time)
Company Analysis
2026/07/16 16:47
End of Day Share Price
2026/06/04 00:00
Earnings
2026/03/31
Annual Earnings
2025/12/31
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
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Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
BASE,Inc. is covered by 4 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.