VARM

Stub Updated Jun 23, 2026

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Location Berlin, Germany
Latest Stage Series A
Total Raised €23M+

Investors

Joel Larsson 2024 (2024)
Heidi Lindvall Seed (2024)
Pale Blue Dot 2024 (2024)

Founders

Christian Grüner CEO & Co-Founder
Sebastian Würz COO & Co-Founder

About

VARM is a Berlin-based climate startup that recruits, trains, and equips local installers to insulate single-family homes in one day at a fixed ~€5,000 price (under €4,000 after German subsidies). The B Corp-certified company is targeting one million insulated buildings across Europe by 2035, addressing the labour bottleneck that has stalled home-insulation rollout despite ~14 million poorly insulated German homes 12.

Funding History

Date Round Amount Lead Co-investors
2026-06-23 Series A €17.5M ABN AMRO Sustainable Impact Fund GET Fund (co-lead), Aurum Impact, Emerge Partners, Pale Blue Dot, Emerge VC, noa 12

What Investors Say

No independently sourced investor commentary found at this time.

What Founders Say

No independently sourced founder testimonials found at this time.

Sources


  1. EU-Startups, “14 million poorly insulated German homes: VARM raises €17.5 million to expand its installer network,” June 23, 2026. Accessed June 2026. https://www.eu-startups.com/2026/06/14-million-poorly-insulated-german-homes-varm-raises-e17-5-million-to-expand-its-installer-network

  2. TechFundingNews, “The VC firm behind sonnen’s Shell exit just backed a €17.5m plan to make home insulation a one-day job,” June 2026. Accessed June 2026. https://techfundingnews.com/varm-17-5m-home-insulation-germany/