RENA changes name and CEO

March 17, 2015
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

December 18, 2025
The latest edition of our print journal, PV Tech Power, is out today and available to download, where we deep dive into PV quality assurance.
Premium
December 18, 2025
PV Talk: Paul Gebhardt of Fraunhofer ISE discusses reliability issues facing advanced PV modules, an issue which isn't going anywhere.
December 18, 2025
French renewables company Voltalia has started site preparation works on a 43MW/135MWh solar-plus-storage project in French Guiana, a French overseas territory in South America.
December 18, 2025
Pivot Energy has completed three financing agreements, totalling US$225 million, while CleanCapital has raised US$185 million.
December 18, 2025
UAE-based renewables developer AMEA Power has commissioned a 120MW solar PV plant in the central Tunisian governorate of Kairouan, the country’s largest operational PV project.
Sponsored
December 18, 2025
If we imagine the development of PV industry in terms of scale and quality on a single curve, its trajectory has clearly been moving upward.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
November 24, 2026
Warsaw, Poland