Doubble

doubble.app

Copenhagen, Denmark

11-50 employees

LinkedIn Profile

About Doubble

social networking platforms, terms and conditions, spontaneous encounters, social connection, social experience, safe dating environment, content moderation, app security, user experience, geolocation data, services, community guidelines, user verification, safety in dating apps, social dating app, meet new people, user registration, respectful dating, profile management, dating app

Doubble's Tech Stack

AI/ML

Backend

Node.js

Decision Makers at Doubble

3 contacts

Joachim Buelow

Cofounder and CTO

j***@doubble.dk Sign up to view

Dennis Rosenlund

Founder and CEO

d***@doubble.dk Sign up to view

Ingmar Oemig

Co-founder & CGO

i***@doubble.app Sign up to view

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21 technologies detected · 3 decision makers · Emails available

Sales Outreach Angle

React-based front-ends indicate a modern web engineering stack. Developer tools, component libraries, testing frameworks, and design systems are relevant sales angles.

Doubble's Position in the StackWho Database

• Doubble is 1 of 1,792 internet companies tracked in StackWho.
• 1,788 internet companies in our database have verified decision-maker emails (100% of the cohort).
• 607 internet companies are in the 11-50 employee range (same size as Doubble).

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 Doubble use?

Doubble uses Cloudflare DNS, Amazon SES, Gmail, Google Apps, Google Cloud Hosting, CloudFlare Hosting, and 15 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Doubble?

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

What industry is Doubble in?

Doubble operates in the internet industry, headquartered in Copenhagen, Denmark. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Doubble's contact data?

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