Randy Zwirn

Director/Board Member at SIEMENS ENERGY AG

70 year

Commercial Services

Utilities

Producer Manufacturing

Active connections

Name	Gender	Age	Linked companies	Collaboration
Christian Bruch	M	54	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Jochen Eickholt	M	62	SIEMENS ENERGY AG SIEMENS AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	15 years
Vinod Philip	M	50	SIEMENS ENERGY AG SIEMENS AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	26 years
Laurence Mulliez	F	58	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Tim Holt	M	54	SIEMENS ENERGY AG SIEMENS AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	8 years
Maria Ferraro	F	51	SIEMENS ENERGY AG SIEMENS AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	13 years
Andreas Feldmüller	M	62	SIEMENS ENERGY AG SIEMENS AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	23 years
Hagen Reimer	M	57	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	3 years
Manuel Bloemers	M	43	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	2 years
Manfred Bäreis	M	61	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Günter Augustat	M	55	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Matthias Ernst Rebellius	M	59	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Rüdiger Groß	M	58	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	3 years
Nadine Florian	F	47	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Horst Hakelberg	M	56	SIEMENS ENERGY AG SIEMENS AG	9 years
Karim Amin	M	47	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	2 years
Thomas Pfann	M	58	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	2 years
Andrea Fehrmann	M	53	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Robert Kensbock	M	53	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Christine Maria Bortenlänger	M	57	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Anthony Brandano	M	-	Babcock Power, Inc. Babcock Power, Inc. Wholesale DistributorsDistribution Services Babcock Power, Inc. supplies technology, equipment and services to the power generation industry. It designs and manufactures and services heat recovery steam generators. The firm's products include air and gas coolers, air cooled round tube HEX, boiler pressure parts, boiler tubes, condensers and direct-fired process heaters. The company was founded in 2002 and is headquartered in Danvers, MA.	23 years
Joe Kaeser	M	66	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Hans Hubert Lienhard	M	73	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Jürgen Kerner	M	55	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Ralf Peter Thomas	M	63	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Geisha Williams	F	62	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Jim Snabe	M	58	SIEMENS AG	11 years
Sigmar Gabriel	M	64	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Zhenguo Yao	M	60	SIEMENS ENERGY AG Siemens Power Generation Group Siemens Power Generation Group Electric UtilitiesUtilities Siemens Power Generation Group provides products and services for power plants. The firm installs systems for cogeneration, nuclear, hydroelectric, biomass and combined heat and power plants. Its services include planning, project administration, project financing, supply turnkey construction and plant operation and maintenance. The company is headquartered in Erlangen, Germany.	23 years
Hildegard Müller	F	56	SIEMENS ENERGY AG Siemens Energy Management GmbH Siemens Energy Management GmbH Investment ManagersFinance Part of Symrise AG, Siemens Energy Management GmbH is a German company that engages in the management of assets. The private company is based in Munich, Germany. Christian Bruch has been the CEO of the company since 2020.	4 years
Michael LeClair	M	-	Babcock Power, Inc. Babcock Power, Inc. Wholesale DistributorsDistribution Services Babcock Power, Inc. supplies technology, equipment and services to the power generation industry. It designs and manufactures and services heat recovery steam generators. The firm's products include air and gas coolers, air cooled round tube HEX, boiler pressure parts, boiler tubes, condensers and direct-fired process heaters. The company was founded in 2002 and is headquartered in Danvers, MA.	15 years
Birgit Steinborn	F	64	SIEMENS AG	16 years
Veronika Grimm	F	-	SIEMENS ENERGY AG	-
Tim Proll-Gerwe	M	-	SIEMENS ENERGY AG	-
Kirsten Schütz	F	-	SIEMENS ENERGY AG	3 years
André Clark	M	-	SIEMENS ENERGY AG	-
John Heffernan	M	-	Babcock Power, Inc. Babcock Power, Inc. Wholesale DistributorsDistribution Services Babcock Power, Inc. supplies technology, equipment and services to the power generation industry. It designs and manufactures and services heat recovery steam generators. The firm's products include air and gas coolers, air cooled round tube HEX, boiler pressure parts, boiler tubes, condensers and direct-fired process heaters. The company was founded in 2002 and is headquartered in Danvers, MA.	13 years
Michael Andreas Hagmann	M	-	SIEMENS ENERGY AG	-
Harald Kern	M	64	SIEMENS AG	16 years
Jim Jones	M	-	Siemens Energy, Inc. Siemens Energy, Inc. Electric UtilitiesUtilities Siemens Energy, Inc. provides HVAC and electrical contracting services. The company was founded in 1998 and is headquartered in Orlando, FL.	13 years
Nathalie von Siemens	M	52	SIEMENS AG	9 years
Ursula Radeke-Pietsch	F	66	SIEMENS AG	15 years
Simone Menne	F	63	SIEMENS ENERGY AG	-
Anne-Laure de Chammard	F	41	SIEMENS ENERGY AG	2 years
Robin Zimmermann	M	-	SIEMENS ENERGY AG	7 years
Illai Gescheit	M	-	SIEMENS ENERGY AG	3 years

Connections Chart

Multi-company connection

Former connections

Name	Gender	Age	Linked companies	Collaboration
Julie Howard	F	61	NAVIGANT CONSULTING, INC.	21 years
David E. Wartner	M	-	NAVIGANT CONSULTING, INC.	12 years
Marshall C. Turner	M	82	SUNEDISON INC	7 years
William Goodyear	M	75	NAVIGANT CONSULTING, INC.	14 years
Hans-Jörg Grundmann	M	69	SIEMENS AG	16 years
Mariel von Schumann	F	52	SIEMENS AG	10 years
Emmanuel Hernandez	M	68	SUNEDISON INC	8 years
Monica M. Weed	F	63	NAVIGANT CONSULTING, INC.	11 years
Brian Wuebbels	M	51	SUNEDISON INC	9 years
Ahmad Chatila	M	56	SUNEDISON INC	7 years
Roger Bullen	M	61	NAVIGANT CONSULTING, INC.	8 years
Steve Tesoriere	M	46	SUNEDISON INC	4 years
Hermann Requardt	M	69	SIEMENS AG	31 years
Peter Gruss	M	74	SIEMENS AG	7 years
Ilan Daskal	M	58	SUNEDISON INC	-
Jeffrey Yingling	M	64	NAVIGANT CONSULTING, INC.	-
Rudina Seseri	F	46	NAVIGANT CONSULTING, INC.	1 years
Cynthia A. Glassman	M	76	NAVIGANT CONSULTING, INC.	10 years
Rainer Sieg	M	75	SIEMENS AG	6 years
Gerd von Brandenstein	M	82	SIEMENS AG	7 years
Aaron Miles	M	-	NAVIGANT CONSULTING, INC.	-
Michael Georg Amon	M	60	SIEMENS AG	13 years
Claire Gogel	F	51	SUNEDISON INC	1 years
Kathleen Walsh	F	68	NAVIGANT CONSULTING, INC.	2 years
Mehrdod Mohseni	M	-	NAVIGANT CONSULTING, INC.	-
Robert Morris	M	50	SUNEDISON INC	-
Andreas Hoffmann	M	60	SIEMENS AG	-
James R. Thompson	M	87	NAVIGANT CONSULTING, INC.	20 years
Kevin Blakely	M	72	NAVIGANT CONSULTING, INC.	3 years
John S. Dubel	M	67	SUNEDISON INC	1 years
Berthold Huber	M	74	SIEMENS AG	11 years
Jeff N. Quinn	M	65	SUNEDISON INC	1 years
Peter Blackmore	M	76	SUNEDISON INC	9 years
Michael Tipsord	M	64	NAVIGANT CONSULTING, INC.	10 years
Scott S. Harper	M	-	NAVIGANT CONSULTING, INC.	7 years
Samuel K. Skinner	M	85	NAVIGANT CONSULTING, INC.	19 years
Peter Pond	M	79	NAVIGANT CONSULTING, INC.	18 years
Stephan A. James	M	77	NAVIGANT CONSULTING, INC.	10 years
Clayton Daley	M	73	SUNEDISON INC	-
Thomas Arthur Gildehaus	M	82	NAVIGANT CONSULTING, INC.	14 years
Josef Ackermann	M	76	SIEMENS AG	10 years
Peter D. Löscher	M	66	SIEMENS AG	6 years
Shaker Sadasivam	M	64	SUNEDISON INC	20 years
Georganne Proctor	F	66	SUNEDISON INC	4 years
Håkan Samuelsson	M	73	SIEMENS AG	-
Peter Y. Solmssen	M	69	SIEMENS AG	7 years
Jerry Speyer	M	83	SIEMENS AG	-
Lloyd Dean	M	73	NAVIGANT CONSULTING, INC.	2 years
Michael Alvarez	M	-	SUNEDISON INC	-
Jens-Peter Saul	M	58	SIEMENS AG	-
Felix Ferlemann	M	-	SIEMENS AG	-
Sami Atiya	M	60	SIEMENS AG	18 years
Lars Gorissen	M	52	SIEMENS AG	8 years
Christoph Wollny	M	-	SIEMENS AG	-

Statistics

Country	Connections	% of total
Germany	61	61.00%
United States	39	39.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections