What technologies does gram3 Inc. use?

gram3 Inc. uses Outlook, Microsoft Office 365, Mobile Friendly, Google Tag Manager, Apache. View their full technology stack — including all 5 detected tools — on StackWho.

Who is the CEO of gram3 Inc.?

Akira Sakamoto is the CEO at gram3 Inc.. Get verified contact information on StackWho.

Where is gram3 Inc. located?

gram3 Inc. is based in Minato, Tokyo, Japan.

gram3 Inc.

gram3.com

public relations & communications

gram3.com

Minato, Tokyo, Japan

1-10 employees

LinkedIn Profile

About gram3 Inc.

public relations & communications services, pr contact forms, pr strategy, social media, pr sns, contact management system, contact forms, public relations campaign, recruitment services, services, service pr, international pr, pr contact forms japan, japanese market, pr agency, pr consulting, pr campaign management, pr web, contact management, pr campaigns

gram3 Inc.'s Tech Stack

Decision Makers at gram3 Inc.

1 contact

Akira Sakamoto

CEO

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5 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

gram3 Inc. uses Outlook, Microsoft Office 365, Mobile Friendly among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

gram3 Inc.'s Position in the StackWho Database

• gram3 Inc. is 1 of 5,269 public relations & communications companies tracked in StackWho.
• 5,269 public relations & communications companies in our database have verified decision-maker emails (100% of the cohort).
• 1,660 companies in Tokyo are in the StackWho database.
• 3,369 public relations & communications companies are in the 1-10 employee range (same size as gram3 Inc.).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does gram3 Inc. use?

gram3 Inc. uses Outlook, Microsoft Office 365, Mobile Friendly, Google Tag Manager, Apache. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at gram3 Inc.?

StackWho has verified email addresses for 1 decision maker at gram3 Inc.. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach gram3 Inc. directly for sales, recruiting, or partnerships.

What industry is gram3 Inc. in?

gram3 Inc. operates in the public relations & communications industry, headquartered in Minato, Tokyo, Japan. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export gram3 Inc.'s contact data?

Yes. StackWho Pro members can export decision maker contact data for gram3 Inc. and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.