H-TEC - Key Persons


Andreas Wecker


Bernhard Grommes

Job Titles:
  • Head of Procurement Electrolyzer

Dr. Dominik Heiss

Job Titles:
  • EVP Strategy & Product
  • TEC SYSTEMS Executive Vice President Strategy & Product
Dr. Dominik Heiss joined the H-TEC SYSTEMS management team in 2020. Since 2022, he is in charge of Strategy & Product as Executive Vice President. Before joining the company, he held various positions at MAN Energy Solutions SE, most recently responsible for the development and expansion of the energy storage business. The business graduate and Doctor of Philosophy started his professional career as a management consultant and got to know a variety of different industries. He has many years of experience, particularly in the areas of corporate strategy, M&A, product management and business development.

Hannes Schulte

Job Titles:
  • Procurement / Head of Procurement Stack

Jessica Kuska

Job Titles:
  • Communications Manager

Marius Zasche - CTO

Job Titles:
  • CTO
  • Chief Technology Officer ( CTO ) at H - TEC SYSTEMS
  • TEC SYSTEMS Chief Technology Officer
Marius Zasche is Chief Technology Officer (CTO) at H-TEC SYSTEMS, where he has been responsible for innovation and development since March 2022. As a familiar face, Marius had already been a member of H-TEC's Advisory Board since 2020. The qualified industrial engineer now contributes his extensive expertise in his new position, which he acquired in various management positions at MAN Energy Solutions. He had been working here since 2008, and one of his last tasks was to set up the newly created product line components.

Markus Weber - CFO

Job Titles:
  • CFO
  • New CFO
  • TEC SYSTEMS Chief Financial Officer
Markus Weber has assumed the role of CFO in the H-TEC SYSTEMS management team since 2024. In this role, he is responsible for the areas of Accounting, Controlling, Corporate Finance, IT, Business Processes/SAP, Legal Affairs and People & Culture, among others. In the course of his more than 20-year career, Weber has held various finance management positions at well-known companies. The business administration graduate and experienced manager comes from the listed company JENOPTIK AG, where he was most recently responsible for all finance department activities in his position as Executive Vice President Controlling & Accounting. Prior to this, he was Vice President of the Industrial Division and managed the Controlling, Purchasing, Human Resources and Buildings/Real Estate departments at Würzburg-based printing press manufacturer Koenig & Bauer.

Michael Kraus

Job Titles:
  • Human Resources / Head of HR

Michael Meister - COO

Job Titles:
  • COO
  • Chief Operating Officer ( COO ) at H - TEC SYSTEMS
  • TEC SYSTEMS Chief Operating Officer
Michael Meister has been Chief Operating Officer (COO) at H-TEC SYSTEMS since October 2022. In this role, he is responsible for purchasing, production stack and electrolyzer, as well as quality. Michael Meister started his professional career with McKinsey & Company at consulting. During the last seven years he held several management positions at BMW. In addition to setting up a new production plant in Mexico, he was responsible for the assembly of the BMW i3 as well as steering & control of the painted body (press shop, body shop, paint shop) at the site in Leipzig.

Nima Pegemanyfar - VP of Sales

Job Titles:
  • Vice President Sales

Robin von Plettenberg - CEO, CSO

Job Titles:
  • CEO
  • CSO
  • Role of CEO and CSO of H - TEC SYSTEMS
  • TEC SYSTEMS Chief Executive Officer and Chief Sales Officer
Robin von Plettenberg took on the role of CEO and CSO of H-TEC SYSTEMS in 2022. He is responsible for the areas of Strategy, Sales, Services and Marketing & Communication. As an industrial engineer with a master's degree in philosophy, he initially worked as a management consultant with a focus on the automotive and mechanical engineering industries at McKinsey in Berlin, Munich and New York. Robin von Plettenberg then held various positions at MAN Energy Solutions: Head of Strategy and M&A, Head of PrimeServ Industries, the aftersales division of the turbomachinery business, and Head of Turbomachinery.

Sofie Kostka

Job Titles:
  • TEC SYSTEMS Executive Vice President People & Culture

Sophie Kostka

Job Titles:
  • EVP People & Culture
Sophie Kostka has been responsible for People & Culture as Executive Vice President at H-TEC SYSTEMS since November 2022. In addition to recruiting, her focus is primarily on the areas of corporate culture, building structures for growth, and strengthening the employer brand. Most recently, she was Head of HR Operations & Culture at the renewable energy provider Enpal, where she used her expertise to build up the People division.