GreenFarm was founded in 2022 by Frank Wennerberg, who brings many years of experience from the biogas industry. As a former CEO of Combigas, he has built solid expertise in the sale, design, construction, and operation of complete biogas plants — experience that laid the foundation for GreenFarm.

This background has inspired GreenFarm to develop solutions that enable farmers to convert organic agricultural materials into sustainable energy, while reducing greenhouse gas emissions — simply and locally.

We work exclusively with carefully selected suppliers and partners, ensuring that our concept is always built on quality, reliability, and long-term durability.

Our team is at the core of GreenFarm’s success. We are a diverse group of specialists in technology, sustainability, project design, and operations, working every day to create value for our customers and GreenFarmers.

 

What you get with GreenFarm:

  • A complete biogas plant — scalable, easy to implement, and tailored to your needs 
  • Optimal resource utilization — slurry is converted into energy and creates economic value 
  • Reduced CO₂ emissions — contributes to more sustainable operations 
  • Fully supported partnership — we guide you from design to operation and provide ongoing support after commissioning 

With GreenFarm, you don’t just get a biogas plant, but a solution that creates real value for agriculture and the climate — now and in the future.

Read more about the GreenFarm concept here.

 

Our GreenFarm team

 

Operations, Service & Support

Søren Kiel

Søren Kiel

Finance Manager

  1. ski@greenfarm.as
  2. Anders manages daily accounting tasks, including bookkeeping, invoicing, reconciliations, and reporting. He also collaborates closely with other departments and management to ensure efficient financial operations and support the company's overall goals.

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Jacek Adamski

Jacek Adamski

Service & support

  1. jaa@greenfarm.as
  2. Jacek Adamski kommer med lang erfaring i montage- og servicering af installationer i Landbruget. Blandt andet foder- ventilation-, og luftrensningssystemer samt varme- og vand installationer. Hans uddannelse som Elektriker, og efterfølgende certificering/efteruddannelse hos leverandører, danner god ballast for servicering af GreenFarm installationer.

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Project Development

Jakob Hesdorf

Jakob Hesdorf

Head of Projects

  1. jah@greenfarm.as
  2. +4541704176
  3. "Jakob Hesdorf has experience from his previous jobs in the construction industry, including construction and project management of concrete contracts, as well as responsibility for major structural work. His experience with suppliers, subcontractors, and in-house production provides a solid foundation for his work at GreenFarm. Jakob is responsible for project execution and installation at the customer site, with a focus on time and quality, which are crucial for GreenFarm's customers."

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Sales & Marketing

Jørn schanche

Jørn Schanche

Markedschef Norge

  1. jos@greenfarm.as
  2. +47 90945322
  3. Jørn Schanche kommer med stor teknisk erfaring indenfor både entreprenør- og landbrugsbranchen i Norge. Dertil har han arbejdet op mod 15 år med logistik omkring husdyrgødning.

    Med hans indgående viden om både teknik, byggeri og landbrug har han en unik forståelse for bondens arbejde – og det er helt afgørende i rollen som ansvarlig for det Norske marked.

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Anette Work Frandsen

Anette Work Frandsen

Marketing Manager

  1. awf@greenfarm.as
  2. Anette Work Frandsen har mange års erfaring som projektansvarlig inden for marketing, kommunikation og events. 

    Hos GreenFarm varetager hun planlægning og koordinering af marketingaktiviteter på tværs af digitale og fysiske kanaler, herunder LinkedIn, Facebook og nyhedsbreve. Endvidere koordinerer hun deltagelse på messer samt afholdelse af fagdage og øvrige arrangementer.

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Management

Frank Wennerberg

Frank Wennerberg

CEO

  1. fwe@greenfarm.as
  2. Frank brings over 20 years of experience in founding businesses and more than 20 years of leadership experience in the agricultural and biogas industries, both domestically and internationally.

    He is the driving force behind GreenFarm and is passionate about making the green transition simple and local – he is a true #GreenFarmer.

    Frank has extensive experience in organizational development, capital infusion, mergers and acquisitions, and stakeholder management. Together with Martin, he leads GreenFarm daily.

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Morten Nybo Larsen

Morten Nybo Larsen

CTO

  1. mnl@greenfarm.as
  2. For the past 13 years, Morten has been extensively involved in energy projects in Denmark and abroad. He possesses significant experience in executing technical installation and commissioning projects related to gas engine-driven combined heat and power, biogas, and EPC (Engineering, Procurement, and Construction) projects associated with Hydrogen and PtX (Power to X) technologies.

    Morten is driven by creating the right process solutions that provide value to the customer. His goal is to achieve a successful integration into the existing energy system, simultaneously benefiting future generations collectively.

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