SEI: Email & Phone Number

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Business Development Manager / Sports Analyst at Datastadium,Inc.|Tokyo, Japan

Position:

Business Development Manager / Sports Analyst at Datastadium,Inc.

Location:

Tokyo, Japan

View SEI's Email

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Last updated: 2026-08-31

Updated: 2026-08-31

Found email addresses for SEI:

Business emails:

**@datastadium.co.jp

Found phone for SEI:

+81-***-***-5128

A different SEI?

Work Experience 15 years

Business Development Manager / Sports Analyst at Datastadium,Inc.

Jan 2021 - Current

Business Operations Specialist at PayPay Corporation

Mar 2020 - Aug 2020

Manager at Rugby World Cup 2019 Organising Committee

Jul 2017 - Dec 2019

Project Manager at Rakuten

May 2016 - Jul 2017

Regional Sales Marketing Manager at Rakuten

Apr 2011 - May 2016

SEI started working in 2011, then the employee has changed 3 companies and 4 jobs. On average, SEI works for one company for 2 years 11 months.

Their professional focus is チケット発券, データ分析, and プロジェクト管理 across 3 core areas.

Education

Bachelor's degree at Aoyama Gakuin University

Frequently Asked Questions

What is SEI's email address?

SignalHire found a verified business email address for SEI: **@datastadium.co.jp.

What is SEI's phone number?

SignalHire found a verified phone number for SEI: +81-***-***-5128.

How do I contact SEI at Datastadium,Inc.?

You can reach SEI through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is SEI's professional background?

SEI has 15 years of professional experience. They have held roles including Business Operations Specialist, Manager, and Project Manager at companies such as PayPay Corporation, Rugby World Cup 2019 Organising Committee, and Rakuten. Their education includes Bachelor's degree from Aoyama Gakuin University.

Is SEI's contact information up to date?

Yes. SEI's SignalHire profile was last updated on 31 August 2026, reflecting their current position as Business Development Manager / Sports Analyst at Datastadium,Inc..

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