PREEN is built on a foundation of highly experienced and accomplished industry leaders. 

Their proven successes lies in renewable energy start-ups, top-tier firm product innovation and leading Fintech strategy.​

Our Team

Marc Zingg

Divisional CEO

Frank Steinmeier

CTO & Head of Engineering

Alessandra Schumacher

Head of Finance & HR

Adnan Elkaz

Lab Engineer

Amir Seidi

Laboratory Applied Chemist

Dr. Audrius Meskauskas

Robotic Software Engineer

Carla Salazar

Robotics Engineer

Francisco Del Barrio

Robotics Engineer

Ilija Ivanovski

PLC Engineer

Luc Pringot
Luc Pringot

Product Development Operations

Luca Denti
Luca Denti

Software Engineering Director

Markus Locher
Locher Markus

Senior Software Integration Engineer

Sheela Reutlinger

Polymechanics Technician Path Planning Expert

Our Advisors

Harry Sykes
Harry Sykes
Investor & Serial Entrepreneur

UHNWI and one of the UK’s more successful telecoms entrepreneurs.

Founding partner at AtmosClear Investments, a European and UK CleanTech fund.

Founder owner of MGMT SA a cleantech VC fund.

Founder of The Utility Warehouse (FTSE 250 quoted).
Founder owner of Opt Tel Ltd Energis’ operations and equipment national deployer, Top 5 investor in First Utility Plc (acquired by Shell).

Yves Karcher
Yves Karcher
Ex-Head of Product Innovation at Logitech

Yves has led the product development for retail, OEM and future categories at Logitech for 25 years.

He setup the innovation center in Switzerland, within the EPFL campus.

His involvement in ecoSwash is to evaluate and challenge innovation initiatives as well as product development options with regards to strategy and customer insights.

Nick Staheyeff​
Nick Staheyeff​
Ex-CFO of Ebay and Paypal for EMEA

Multi-cultural public accountant with proven track record at board level, including joint ventures and M&A transactions​.

Senior finance, general management, strategic business development and sales & marketing positions across Europe, Asia-Pacific and the USA, including business turnarounds and start-ups​.

His involvement in ecoSwash is focused on supporting general management on finance, organisation, strategy and business development.

Nicolas Chauvin
Nicolas Chauvin
Tech Innovation Engineer

Technology expert and serial entrepreneur.

Founder of LENR Cars SA, co-founder of 2C3D Medical and AmmA Interactive, founding technology for Atracsys.

Innovation Leader for Logitech.

Signal processing expert for Biospectal.

Tech & business adviser for EPFL Hyperloop.

Project management for Nestlé and Logitech.

15 years expertise in consulting within the NASA, CMU and SRI.

Jost Eggenberger​
Jost Eggenberger​
Ex-CEO of AMAG Retail

Ex-Managing Director and Regional Head for AMAG Retail in Switzerland.

15 years experience as entrepreneur in Automotive Sales and Maintenance.

Jost was also operating one of the largest Tunnel Carwash in East Switzerland, today he supports a few innovative start-ups focused on the automotive industry, bringing his high-level experience and wide network to ecoSwash.

Egbert Weishaar
Ex-Group Executive Committee Member Schindler
Egbert has led the Supply Chain worldwide at Schindler. He was in charge of the Escalator Division, a global market leader. Before Schindler, Egbert worked for ABB for 19 years in various supply chain functions. He has lived and worked in Germany, Switzerland, England, the US and China.
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