RENA changes name and CEO

Facebook
Twitter
LinkedIn
Reddit
Email

PV wet chemical equipment and materials supplier, RENA GmbH has changed its name to RENA Technologies GmbH and appointed a new CEO as the company prepares to exit insolvency proceedings that will result in Jürgen Gutekunst, founder and former CEO of RENA GmbH leaving the company. 

RENA Technologies via its major shareholder, Capvis has acquired the business operations of the insolvent RENA group through an asset deal, which mean that no liabilities are assumed by the newly created RENA technologies. 

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

RENA Technologies said in a statement that new owner Capvis and Gutekunst, jointly decided not to continue working together in the new company.

The new CEO is Lorenzo Giarré with around 20 years of high-technology, mostly semiconductor equipment supplier experience. 

Bernd Kessler, Chairman of RENA Technologies GmbH, said “We are delighted to welcome Lorenzo Giarré as CEO of RENA Technologies GmbH only two weeks after the formal incorporation of this new company which emerged from the insolvency process of former RENA GmbH. Lorenzo shares the same passion for technology, innovation, operational excellence and customer service and is well familiar with our international target markets.”

Andreas Simon, Partner at Capvis and Member of Advisory Board of RENA Technologies GmbH said: “Lorenzo's strong customer and market focus ideally blends in with the existing technology leadership and the extremely capable and passionate workforce of the new RENA Technologies GmbH.”

Giarré holds a Masters degree in Physics (Msc Phys.Eng.) from the Swiss Federal Institute of Technology, Lausanne/ Switzerland, and an MBA from IMD International, Lausanne/Switzerland. 

He served last as CEO of ISMECA (2005-2014), a global leader for chip testing and inspection equipment. Mr. Giarré was instrumental in the successful turnaround of this subsidiary of Schweiter Technologies AG, Switzerland. Before (2002-2005), he served as Vice President Sales & Marketing at ESEC, a world leader for chip packaging equipment, a subsidiary of Oerlikon AG/Unaxis at the time. His previous assignments included the management of a business unit, functions in product management as well as marketing & sales in the telecom and semiconductor industries.

Read Next

September 12, 2025
Colombian energy supplier Celsia is seeking more than US$1.2 billion in investment to build wind and solar generation projects in Peru. 
September 12, 2025
German trade association BSW-Solar has called the German government for a simplified, standardised and more digitalised grid access for solar PV and energy storage operators.
September 12, 2025
ACME Venus Urja has secured INR3.8 billion (US$43 million) to develop and construct a solar-plus-storage project in Barmer, Rajasthan.
Premium
September 12, 2025
Vote Solar's Sean Garren tells PV Tech Premium that Georgia Power's latest IRP is 'skewed so heavily towards fossil fuels'.
September 11, 2025
Founder Group has won a RM10 million (US$2.3 million) engineering, procurement, construction and commissioning contract for a 30MW solar plant in Malaysia.
September 11, 2025
German renewable energy developer ib vogt has signed a 70MW solar PV virtual power purchase agreement (vPPA) in Romania.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK
Solar Media Events
October 2, 2025
London,UK
Solar Media Events
October 7, 2025
Manila, Philippines