Protokol

protokol.com

Amsterdam, North Holland, Netherlands

11-50 employees

LinkedIn Profile

About Protokol

blockchain solutions, web3 development, solution development, web3, blockchain, blockchain consultancy, web3 consultancy, it services & it consulting, digital product passports, consulting, dapp development, services, circular economy, circular economy principles, defi, construction, metaverse, nft ecosystems, government, blockchain interoperability

Protokol's Tech Stack

AI/ML

Decision Makers at Protokol

4 contacts

Kristjan Kosic

Chief Technology Officer & Co-Founder

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Kai Richards

CMO & Co-Founder

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Lars Rensing

Chief Executive Officer and Co-Founder

l***@protokol.com Sign up to view

Katie Phillips

Chief Communications Officer & Co-Founder

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18 technologies detected · 4 decision makers · Emails available

Sales Outreach Angle

HubSpot users typically run inbound-led sales motions. Products that integrate with HubSpot (email automation, CRM enrichment, ABM platforms) are natural fits.

Protokol's Position in the StackWho Database

• Protokol 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).
• 4,069 companies in North Holland are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Protokol).

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

Frequently Asked Questions

What technology does Protokol use?

Protokol uses Cloudflare DNS, Outlook, Microsoft Office 365, CloudFlare Hosting, Google Analytics, Google Tag Manager, and 12 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Protokol?

StackWho has verified email addresses for 4 decision makers at Protokol. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Protokol directly for sales, recruiting, or partnerships.

What industry is Protokol in?

Protokol operates in the information technology & services industry, headquartered in Amsterdam, North Holland, Netherlands. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Protokol's contact data?

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