Semaphor

semaphor.dk

Copenhagen, Capital Region of Denmark, Denmark

11-50 employees

LinkedIn Profile

About Semaphor

sikkerhed, pki, jitsi meet, computer systems design and related services, local hosting, open source collaboration tools, ssl-certifikater, konsulentservices, it consulting, open source solutions, telecommunications, system integration, open source, open source hosting, custom software, geminus 2fa, video conferencing security, open source in public sector, mitid integration, kryptografi

Semaphor's Tech Stack

Decision Makers at Semaphor

1 contact

Tobias Fonsmark

Founder and Owner

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4 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Semaphor is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

Semaphor's Position in the StackWho Database

• Semaphor 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).
• 2,948 companies in Capital Region of Denmark are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Semaphor).

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 Semaphor use?

Semaphor uses Nginx, Mobile Friendly, Android, Remote. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Semaphor?

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

What industry is Semaphor in?

Semaphor operates in the information technology & services industry, headquartered in Copenhagen, Capital Region of Denmark, Denmark. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Semaphor's contact data?

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