Johan Sedihn

Chairman at SYNTHETICMR AB

Net worth: 5 M $ as of 2024-03-30

59 year

75 connections

Health Technology

Consumer Services

Technology Services

Active connections

Name	Gender	Age	Linked companies	Collaboration
Jan Bertus Marten Warntjes	M	51	SYNTHETICMR AB	17 years
Johanna Norén	F	50	SYNTHETICMR AB	3 years
Gustaf Salford	M	47	ELEKTA AB	15 years
Mathias Johansson	M	-	Dirac Research AB Dirac Research AB Packaged SoftwareTechnology Services Dirac Research AB engages in audio research company that specializes in digital sound optimization, room correction and sound field synthesis. Its products include Dirac HD sound, Sensaround, Panorama sound, dimensions, room calibration, Unison, and Virtual Center. The firm develops signal processing equipment to improve audio quality for electro-acoustic components. The company was founded by Mathias Johansson, Anders Ahlen, and Nilo Casimiro Ericsson in 2001 and is headquartered in Uppsala, Sweden.	23 years
Jonas Bolander	M	58	ELEKTA AB	23 years
Karl Staffan Persson	M	68	SYNTHETICMR AB	11 years
Maurits Wolleswinkel	M	53	ELEKTA AB	13 years
Ulrik Harrysson	M	55	SYNTHETICMR AB	5 years
Nilo Casimiro Ericsson	M	-	Dirac Research AB Dirac Research AB Packaged SoftwareTechnology Services Dirac Research AB engages in audio research company that specializes in digital sound optimization, room correction and sound field synthesis. Its products include Dirac HD sound, Sensaround, Panorama sound, dimensions, room calibration, Unison, and Virtual Center. The firm develops signal processing equipment to improve audio quality for electro-acoustic components. The company was founded by Mathias Johansson, Anders Ahlen, and Nilo Casimiro Ericsson in 2001 and is headquartered in Uppsala, Sweden.	23 years
Caroline Cooke	F	43	ELEKTA AB	7 years
Peter von Ehrenheim	M	69	BIO-WORKS TECHNOLOGIES AB	5 years
Kirsti Gjellan	M	61	BIO-WORKS TECHNOLOGIES AB	6 years
Wolfgang Reim	M	68	ELEKTA AB	13 years
Peter Nählstedt	M	50	BIO-WORKS TECHNOLOGIES AB	4 years
Jane M. Birgitta Stymne Göransson	F	67	ELEKTA AB	19 years
Jan Joel Aron Secher	M	67	ELEKTA AB	14 years
John Lapré	M	60	ELEKTA AB	13 years
Annette Kumlien	F	59	Dirac Research AB Dirac Research AB Packaged SoftwareTechnology Services Dirac Research AB engages in audio research company that specializes in digital sound optimization, room correction and sound field synthesis. Its products include Dirac HD sound, Sensaround, Panorama sound, dimensions, room calibration, Unison, and Virtual Center. The firm develops signal processing equipment to improve audio quality for electro-acoustic components. The company was founded by Mathias Johansson, Anders Ahlen, and Nilo Casimiro Ericsson in 2001 and is headquartered in Uppsala, Sweden.	-
Petra Apell	M	54	SYNTHETICMR AB	4 years
Ann-Christine Sundell	F	60	SYNTHETICMR AB	-
Klas Olof Åström	M	65	Dirac Research AB Dirac Research AB Packaged SoftwareTechnology Services Dirac Research AB engages in audio research company that specializes in digital sound optimization, room correction and sound field synthesis. Its products include Dirac HD sound, Sensaround, Panorama sound, dimensions, room calibration, Unison, and Virtual Center. The firm develops signal processing equipment to improve audio quality for electro-acoustic components. The company was founded by Mathias Johansson, Anders Ahlen, and Nilo Casimiro Ericsson in 2001 and is headquartered in Uppsala, Sweden.	-
Sven Jörgen Lantto	M	61	Dirac Research AB Dirac Research AB Packaged SoftwareTechnology Services Dirac Research AB engages in audio research company that specializes in digital sound optimization, room correction and sound field synthesis. Its products include Dirac HD sound, Sensaround, Panorama sound, dimensions, room calibration, Unison, and Virtual Center. The firm develops signal processing equipment to improve audio quality for electro-acoustic components. The company was founded by Mathias Johansson, Anders Ahlen, and Nilo Casimiro Ericsson in 2001 and is headquartered in Uppsala, Sweden.	-
Peter Friedrichsen	M	-	Dirac Research AB Dirac Research AB Packaged SoftwareTechnology Services Dirac Research AB engages in audio research company that specializes in digital sound optimization, room correction and sound field synthesis. Its products include Dirac HD sound, Sensaround, Panorama sound, dimensions, room calibration, Unison, and Virtual Center. The firm develops signal processing equipment to improve audio quality for electro-acoustic components. The company was founded by Mathias Johansson, Anders Ahlen, and Nilo Casimiro Ericsson in 2001 and is headquartered in Uppsala, Sweden.	3 years
Markus Malmgren	M	46	SYNTHETICMR AB	5 years
Hege Nabo	F	-	SYNTHETICMR AB	-
Vedran Beglerbegovic	M	-	SYNTHETICMR AB	-
Arne Hauge	M	-	BIO-WORKS TECHNOLOGIES AB	1 years

Connections Chart

Multi-company connection

Former connections

Name	Gender	Age	Linked companies	Collaboration
Maria Elisabet Wrethag	F	41	SYNTHETICMR AB	-
Fredrik Jeppsson	M	42	SYNTHETICMR AB	5 years
Ian Alexander	M	66	ELEKTA AB	10 years
George Niklas Savander	M	61	ELEKTA AB	1 years
Luciano Cattani	M	78	ELEKTA AB	10 years
Siaou-Sze Lien	F	74	ELEKTA AB	-
Jonathan Royce	M	47	BIO-WORKS TECHNOLOGIES AB	4 years
John Adebäck	M	60	ELEKTA AB	18 years
Patrick van de Velde	M	-	BIO-WORKS TECHNOLOGIES AB	6 years
Johannes Barella	M	81	ELEKTA AB	12 years
Annika Carin M. Espander Jansson	M	60	ELEKTA AB	-
Richard Hausmann	M	64	ELEKTA AB	4 years
Mats Johnson	M	-	BIO-WORKS TECHNOLOGIES AB	-
Åsa Hedin	F	62	ELEKTA AB	8 years
Vera Kallmeyer	M	65	ELEKTA AB	3 years
Johan Malmquist	M	63	ELEKTA AB	-
Yvonne Christine Mårtensson	F	71	SYNTHETICMR AB	3 years
Akbar Seddigh	M	81	ELEKTA AB	15 years
Åsa Thunman	F	55	ELEKTA AB	-
Todd Powell	M	59	ELEKTA AB	-
Ioannis Panagiotelis	M	52	ELEKTA AB	4 years
Veronica Byfield Sköld	F	-	ELEKTA AB	7 years
Magnus Lundqvist	M	46	SYNTHETICMR AB	-
Nanna Martin-Löf	F	47	ELEKTA AB	9 years
Lisa Warnroth	F	43	SYNTHETICMR AB	9 years
Jonas Hurtig	M	53	SYNTHETICMR AB	3 years
Eric Wåhlgren	M	45	ELEKTA AB	3 years
Carl Palmstierna	M	71	ELEKTA AB	-
David Nelander	M	-	BIO-WORKS TECHNOLOGIES AB	-
Sara Ekvall	F	-	BIO-WORKS TECHNOLOGIES AB	-
Anna Lindqvist	F	-	BIO-WORKS TECHNOLOGIES AB	-
Peter Gaccione	M	65	ELEKTA AB	3 years
Håkan Bergström	M	68	ELEKTA AB	16 years
Sören Johansson	M	69	ELEKTA AB	-
Reidar Gårdebäck	M	61	SYNTHETICMR AB	-
Caroline Mofors	F	52	ELEKTA AB	-
Karl Stefan Tell	M	52	SYNTHETICMR AB	8 years
James P. Hoey	M	-	ELEKTA AB	-
Eva Karin Svenske-Nyberg	F	58	ELEKTA AB	6 years
Zhi Sheng Wai	M	71	ELEKTA AB	-
Malin Hollander	M	-	BIO-WORKS TECHNOLOGIES AB	1 years
Valerie Binner	F	-	ELEKTA AB	1 years
Heléne Margareta Vibbleus Bergquist	F	66	ELEKTA AB	1 years
William D. Yaeger	M	63	ELEKTA AB	6 years
Lars Olof Sandèn	M	62	ELEKTA AB	4 years
Tommy Karlsson	M	78	ELEKTA AB	10 years
Hans von Celsing	M	74	ELEKTA AB	14 years
Libby Berman	F	-	ELEKTA AB	5 years

Statistics

Country	Connections	% of total
Sweden	75	100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections