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Koji Shiraishi

CTO at GR Solutions, Inc.

CTO C-Suite
k***@gr-sol.co.jp Sign up
Pro only
Yokohama, Kanagawa Prefecture, Japan

Company Details

Company: GR Solutions, Inc.

Professional Summary

Koji Shiraishi is CTO at GR Solutions, Inc.. Based in Yokohama, Kanagawa Prefecture, Japan. Classified as a c-suite-level CTO leader.

Industry & Role Insights

  • • CTO Rank tracks 138,833 CTO leaders with verified contact information.
  • • 123 tech leaders in Kanagawa Prefecture are available in our database.
C-Suite level · CTO
Verified Apr 30, 2026

Position in the CTO Rank Database

  • • Koji Shiraishi is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
  • • 38 hold the CTO role in Kanagawa Prefecture.
  • • Typical CTO compensation in Kanagawa Prefecture: $250,000 – $650,000 (median $420,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.

Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated June 2026.

Frequently Asked Questions

How do I contact Koji Shiraishi?

Koji Shiraishi has a verified email address on file on CTO Rank. They work at GR Solutions, Inc.. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Koji Shiraishi work for?

Koji Shiraishi is CTO at GR Solutions, Inc..

What is Koji Shiraishi's role in technology leadership?

Koji Shiraishi is classified as a CTO leader at the c-suite level.

Is Koji Shiraishi open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Koji Shiraishi using the verified contact information available to Pro members. When recruiting a CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.

Can I pitch or sell to Koji Shiraishi at GR Solutions, Inc.?

Koji Shiraishi is CTO at GR Solutions, Inc.. CTOs like Koji Shiraishi typically evaluate vendors in developer tooling, infrastructure, and security categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Koji Shiraishi's profile data?

CTO Rank verifies and refreshes profile data weekly. Koji Shiraishi's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.