What technologies does Grexx use?

Grexx uses Cloudflare DNS, Gmail, ExactOnline, Google Apps, Microsoft Office 365. View their full technology stack — including all 17 detected tools — on StackWho.

Who is the Chief Technology Officer of Grexx?

Bart Laarhoven is the Chief Technology Officer at Grexx. Get verified contact information on StackWho.

Who is the CTO, partner of Grexx?

Ton Romeyn is the CTO, partner at Grexx. Get verified contact information on StackWho.

Where is Grexx located?

Grexx is based in Naarden, Noord-Holland, Netherlands.

Grexx

grexx.net

information technology & services

grexx.net

Naarden, Noord-Holland, Netherlands

11-50 employees

LinkedIn Profile

About Grexx

it services & it consulting, scalable cloud solutions, project management, cloud-based applications, security, app lifecycle management, it consulting, veiligheid, low-code governance, certificeringen, compliance, cloud computing, it-landschap, coaching, schaalbaarheid, services, cloud applicaties, continuous improvement, otap-omgeving, low-code voor maakindustrie

Grexx's Tech Stack

AI/ML

Decision Makers at Grexx

3 contacts

Bart Laarhoven

Chief Technology Officer

b***@grexx.net Sign up to view

Ton Romeyn

CTO, partner

t***@grexx.net Sign up to view

Pieter Hufen

CEO

p***@grexx.net Sign up to view

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17 technologies detected · 3 decision makers · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

Grexx's Position in the StackWho Database

• Grexx is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 943 companies in Noord-Holland are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Grexx).

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 Grexx use?

Grexx uses Cloudflare DNS, Gmail, ExactOnline, Google Apps, Microsoft Office 365, Amazon AWS, and 11 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Grexx?

StackWho has verified email addresses for 3 decision makers at Grexx. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Grexx directly for sales, recruiting, or partnerships.

What industry is Grexx in?

Grexx operates in the information technology & services industry, headquartered in Naarden, Noord-Holland, Netherlands. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Grexx's contact data?

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