Markchain

markchain.io

Rennes, Brittany, France

1-10 employees

LinkedIn Profile

About Markchain

advertising services, consulting, pr agency, multilingual campaigns, web3 community growth, crypto press coverage, information technology and services, influencer marketing, marketing agency, brand identity, kol network, blockchain marketing, decentralized community building, event organization, partnership development, content marketing, blockchain event planning, nft marketing, public relations agencies, web3 media relations

Markchain's Tech Stack

AI/ML

Decision Makers at Markchain

1 contact

Quentin Herbrecht

Founder & CEO

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9 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Markchain's Position in the StackWho Database

• Markchain is 1 of 80,546 marketing & advertising companies tracked in StackWho.
• 80,503 marketing & advertising companies in our database have verified decision-maker emails (100% of the cohort).
• 277 companies in Brittany are in the StackWho database.
• 56,565 marketing & advertising companies are in the 1-10 employee range (same size as Markchain).

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 Markchain use?

Markchain uses Gmail, Google Apps, Amazon AWS, Google Font API, Mobile Friendly, WordPress.org, and 3 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Markchain?

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

What industry is Markchain in?

Markchain operates in the marketing & advertising industry, headquartered in Rennes, Brittany, France. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Markchain's contact data?

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