Daisuke: Email & Phone Number

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Founder at GSY LLC.|Osaka, Japan

Position:

Founder at GSY LLC.

Location:

Osaka, Japan

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Last updated: 2026-09-20

Updated: 2026-09-20

Found email addresses for Daisuke:

Business emails:

s*******i@r-up.jp

Personal emails:

d*****1@gmail.com

Found phone for Daisuke:

+81-***-***-8587

Prospect analytics

Availability

TimezoneJST

Best time to contact12:00 PM – 4:00 PM

A different Daisuke?

Work Experience 20 years

Founder at GSY LLC.

Dec 2023 - Current

Product Owner of MORECON.JP at 株式会社Rise UP

Jan 2024 - Current

Corporate Planning and VP global business at 株式会社Rise UP

Jul 2020 - Dec 2023

Product Manager - CONPASS at 株式会社Rise UP

Apr 2019 - Jun 2020

VP E-commerce at 株式会社Rise UP

Jan 2017 - Mar 2019

VP Global Business Development , Engineering at Rise Up Inc

Apr 2014 - Dec 2016

VP Research and Development at Rise Up Inc

Aug 2011 - Apr 2014

Chief Engineer at Rise Up Inc

Apr 2009 - Aug 2011

Engineer at Rise Up Inc

Aug 2006 - Mar 2009

Director at Rise UP International (Hong Kong) Ltd.

Jul 2015 - Sep 2025

CEO at Rise UP (Cambodia) Ltd.

Oct 2015 - Jun 2020

Daisuke started working in 2006, then the employee has changed 4 companies and 10 jobs. On average, Daisuke works for one company for 3 years 5 months.

Daisuke is proficient in English and Japanese. Their professional focus is AJAX, Apache, and CSS across 3 core areas.

Education

BS at Osaka Institute of Technology

Frequently Asked Questions

What is Daisuke's email address?

SignalHire found verified email addresses for Daisuke, both business and personal. Their business email is s*******i@r-up.jp, and personal emails include d*****1@gmail.com.

What is Daisuke's phone number?

SignalHire found a verified phone number for Daisuke: +81-***-***-8587.

How do I contact Daisuke at GSY LLC.?

You can reach Daisuke 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 Daisuke's professional background?

Daisuke has 20 years of professional experience. They have held roles including Product Owner of MORECON.JP, Corporate Planning and VP global business, and Product Manager - CONPASS at companies such as 株式会社Rise UP, 株式会社Rise UP, and 株式会社Rise UP. Their education includes BS from Osaka Institute of Technology.

Is Daisuke's contact information up to date?

Yes. Daisuke's SignalHire profile was last updated on 20 September 2026, reflecting their current position as Founder at GSY LLC..

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