Question: What is the place of birth of the founder of Leister Technologies?

Knowledge 1: Leister Technologies
Leister AG is a manufacturer of hot air plastic welding equipment, process heat components, laser welding systems, gas sensor equipment and micro-optics.The company is currently based in Kaegiswil, near Sarnen in Switzerland.It was founded in 1949 by Karl Leister.Leister ist active in more than 120 countries around the world.About 98% of Leister production is exported. [SEP] Knowledge 2: Karl Leister
Karl Leister (born 15 June 1937) is a classical clarinet player from Wilhelmshaven, Germany.At a very young age, he learned to play the clarinet from his father, also a clarinetist, and later studied at the Hochschule für Musik in Berlin.As a teenager, he was accepted into the Komische Oper Berlin under Václav Neumann and Walter Felsenstein as clarinet soloist.In 1959, Leister joined the Berlin Philharmonic Orchestra under the baton of Herbert von Karajan; this eminently productive musical association was to last for thirty years.During this time, he became internationally recognized as a major soloist and chamber musician.He was also one of the founding members of the Bläser der Berliner Philharmoniker ("Berlin Soloists"), which made a number of masterful recordings – including Brahms's "Clarinet Quintet in B Minor, Opus 115".Additionally, he co-founded the Ensemble Wien-Berlin.The creation of the Herbert von Karajan Academy of the Berlin Philharmonic Orchestra has permitted Leister to teach music to a whole new generation of musicians.From 1993 to 2002, Leister held the position of Professor at the Hochschule für Musik "Hanns Eisler" in Berlin.
Knowledge 1: Leister Technologies
Leister AG is a manufacturer of hot air plastic welding equipment, process heat components, laser welding systems, gas sensor equipment and micro-optics.The company is currently based in Kaegiswil, near Sarnen in Switzerland.It was founded in 1949 by Karl Leister.Leister ist active in more than 120 countries around the world.About 98% of Leister production is exported. [SEP] Knowledge 2: Clive Holmes
Clive Jefferson Holmes( born August 1939) was the founder of the Life Insurance Association and the co-founder of the" Institute of Financial Planning"
Knowledge 1: Karl Leister
Karl Leister (born 15 June 1937) is a classical clarinet player from Wilhelmshaven, Germany.At a very young age, he learned to play the clarinet from his father, also a clarinetist, and later studied at the Hochschule für Musik in Berlin.As a teenager, he was accepted into the Komische Oper Berlin under Václav Neumann and Walter Felsenstein as clarinet soloist.In 1959, Leister joined the Berlin Philharmonic Orchestra under the baton of Herbert von Karajan; this eminently productive musical association was to last for thirty years.During this time, he became internationally recognized as a major soloist and chamber musician.He was also one of the founding members of the Bläser der Berliner Philharmoniker ("Berlin Soloists"), which made a number of masterful recordings – including Brahms's "Clarinet Quintet in B Minor, Opus 115".Additionally, he co-founded the Ensemble Wien-Berlin.The creation of the Herbert von Karajan Academy of the Berlin Philharmonic Orchestra has permitted Leister to teach music to a whole new generation of musicians.From 1993 to 2002, Leister held the position of Professor at the Hochschule für Musik "Hanns Eisler" in Berlin. [SEP] Knowledge 2: John De Margheriti
John De Margheriti( born July 1962) is an Italian- born Australian electrical engineer, software developer and entrepreneur.De Margheriti is widely seen as a founding' father' of Australia's video games industry and Australia's most experienced interactive entertainment business executive.He is the founder and former CEO of BigWorld Pty Limited and the founder of parent company Micro Forté Pty Limited.De Margheriti is also the Executive Chairman of the Academy of Interactive Entertainment, the Chairman of Canberra Technology Park, the founder of the Game Developers' Association of Australia, the founder of the Australian Game Developers Conference, and the founder of the three Canberra business parks, the co-founder of DEMS Entertainment, the co-founder of Dreamgate Studios, the co-founder of Game Plus and co-founder of The Film Distillery De Margheriti has been recognised as an Honorary Ambassador for Canberra due to his contribution to Australia's national capital.

Answer: Wilhelmshaven