Insulate one million buildings. By 2035.
We are building the team that makes Europe's buildings energy efficient. With our own technology, our own installation teams and people who want to roll up their sleeves. We want you on it.


Buildings are Europe's biggest energy drain.
Buildings use 40% of Europe's energy and cause 36% of its CO2 emissions. 85% of the houses standing today will still be standing in 2050. Insulating them is the fastest and cheapest way to save energy.
That is exactly what we do. We rethink insulation and help our customers cut their heating costs and CO2 emissions by up to 50%. From first contact to installation takes around 14 days on average.
How we work
Four of the eight values that matter here. We actually live by them. You will find all eight on our values page.
Make magic together
We disrupt the industry by insulating one million houses together
We are turning a whole industry around, and that only works together. We share knowledge openly, roll up our sleeves and celebrate wins as a team.
Obsess about customers
We put our customers first and solve their problems
Our customers come first in every decision. An NPS of 93 does not happen by chance.
Trust data
We make data-driven decisions
We decide with data, not with the loudest opinion. Our metrics are transparent and visible to everyone.
No bullsh*t
We are open, direct, authentic and respectful
We are open, direct and respectful. We say what we think and keep what we promise.
Founded by two people who have built before
Chris and Sebi started VARM in Berlin in 2023. Behind it today stands a team from seven departments and many countries.

Christian Grüner
Chris studied mathematics, with an MSc in Germany and Singapore. He then worked in consulting. He built his own D2C brand and later sold it. At VARM he owns technology, fundraising and the commercial side of the business.

Sebastian Würz
Sebi co-founded homefully and scaled it to more than €10M ARR and 70 people. He raised around €35M and sold the company to Habyt. At VARM he owns operations and scaling.
Open roles
We are hiring continuously, mostly in Berlin. Take a look at where we need reinforcements right now.
Wear a piece of VARM
For our Series A we made a small merch collection.
Hoodies, shirts and more, for everyone who would rather get stuck in than wait around. Take a look in our shop.
Sounds like you?
Then let's talk. Take a look at our open roles or send us a speculative application.



