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Propane

Category: AI in Analytics & BI

Propane is developing an AI-native Customer Intelligence Operating System designed to automate and scale customer understanding for businesses. Propane was founded in 2025. The company is led by Dennis Green-Lieber. Based in Copenhagen, Denmark. Team size: 1-10. Total funding raised: $1.2M. Latest round: Pre-seed. Key investors include HEARTFELT, EIFO (Export and Investment Fund of Denmark), Anton Osika, Morten Wulff.

Founded
2025
Headquarters
Copenhagen, Denmark
Team size
1-10
Total funding
$1.2M

Value proposition

To fix the broken customer intelligence stack by not just storing data, but actively collecting, analyzing, and learning from it to create a single, compounding source of truth for customer feedback.

Products and solutions

AI-native Customer Intelligence OS

Unique value

Propane's system conducts live, AI-driven customer interviews to capture qualitative data such as win-loss analysis, churn drivers, and product feedback. It then feeds these actionable insights directly into the client’s existing workflows and tools.

Target customer

B2B SaaS and other product-led companies.

Industries served

Technology, SaaS

Technology advantage

The company has an AI-native approach, which allows them to build a more agile and intelligent system compared to traditional Customer Data Platforms (CDPs). The founding team also has a strong track record, with experience from successful companies like Pleo, Neurons, and Brandwatch.

How they differentiate

Propane differentiates itself by being an AI-native platform designed for continuous customer intelligence. Unlike traditional survey-based tools like SurveyMonkey or Qualtrics, which are often slower and less dynamic, Propane's AI-first infrastructure is built to learn from customer data and provide immediate, actionable insights. This allows companies to understand their markets and customers more quickly and deeply.

Main competitors

Qualtrics, SurveyMonkey, Medallia

Key partnerships

HEARTFELT (lead investor), EIFO (Denmark’s Export and Investment Fund)

Notable customers

There are no publicly announced customers at this time.

Major milestones

Successfully raised $1.2M in a pre-seed funding round to develop and launch their AI-native Customer Intelligence OS.

Growth metrics

As a recently founded company, there are no public growth metrics available at this time.

Market positioning

Propane is positioning itself as a next-generation Customer Intelligence OS for companies that want to leverage AI to get ahead. They are targeting businesses that find traditional methods of customer feedback and analysis too slow and cumbersome in a fast-paced market.

Geographic focus

As a Danish startup with initial funding from European investors, Propane's primary geographic focus is likely on the European market, particularly the Nordic region. However, as a SaaS company, they have the potential for global reach.

Patents and IP

There is no publicly available information regarding patents.

About Dennis Green-Lieber

Co-founder & CPO at Duuoo, Head of Product at Falcon.io, Product Manager at Sitecore

Official website: