Steven D. Hargreaves
Vorstandsvorsitzender bei Trinity3 Corp.
Aktive Beziehungen
Name | Geschlecht | Alter | Unternehmensverbindungen | Zusammenarbeit |
---|---|---|---|---|
Jeffrey S. Willmann | M | - |
Trinity3 Corp.
Trinity3 Corp. Finance/Rental/LeasingFinance Trinity3 Corp. provides healthcare services. It operates through its subsidiary Skyline Orthopedics, Inc., which engages in the marketing and distribution of durable medical equipment and billing systems, to hospitals, physician groups, and healthcare insurance providers in California and Nevada. Skyline’s products include Continuous Passive Motion equipment, and a wide variety of orthopedic soft goods, including braces and supports for arms, elbows, knees and legs. Additionally, Skyline provides services and support for the administration, maintenance, and receivable collection functions associated with practice groups utilizing durable medical equipment products, offering custom tailored billing and collection services for practice groups requiring custom tailored services. The company was founded on April 13, 1999 and is headquartered in Newport Beach, CA. | 19 Jahre |
Jasper Schaap | M | - |
Alveo Systems, Inc.
Alveo Systems, Inc. Data Processing ServicesTechnology Services Alveo Systems, Inc. engages in the development of software and provision of centralized data management solutions. It offers consulting, training and certification, and managed services. The company was founded by Tim Knigge in 1991 and is headquartered in New York, NY. | - |
Florian Hofmann | M | - |
Marlin Equity Partners Ltd.
| 5 Jahre |
Daniel Broadhurst | M | - |
Marlin Equity Partners Ltd.
| 7 Jahre |
Eoghan Turley | M | - |
Marlin Equity Partners Ltd.
| 4 Jahre |
Benjamin John Livingston | M | 69 |
Alveo Systems, Inc.
Alveo Systems, Inc. Data Processing ServicesTechnology Services Alveo Systems, Inc. engages in the development of software and provision of centralized data management solutions. It offers consulting, training and certification, and managed services. The company was founded by Tim Knigge in 1991 and is headquartered in New York, NY. | 1 Jahre |
Simon Rayfield | M | - |
Alveo Systems, Inc.
Alveo Systems, Inc. Data Processing ServicesTechnology Services Alveo Systems, Inc. engages in the development of software and provision of centralized data management solutions. It offers consulting, training and certification, and managed services. The company was founded by Tim Knigge in 1991 and is headquartered in New York, NY. | 6 Jahre |
Fabrice Proust | M | - |
Alveo Systems, Inc.
Alveo Systems, Inc. Data Processing ServicesTechnology Services Alveo Systems, Inc. engages in the development of software and provision of centralized data management solutions. It offers consulting, training and certification, and managed services. The company was founded by Tim Knigge in 1991 and is headquartered in New York, NY. | 13 Jahre |
Jonny Musker | M | - |
Marlin Equity Partners Ltd.
| 7 Jahre |
Philippe Fauquex | M | - |
Marlin Equity Partners Ltd.
| 5 Jahre |
Liam Symington | M | - |
Marlin Equity Partners Ltd.
| 4 Jahre |
Julien Burez | M | - |
Marlin Equity Partners Ltd.
| 3 Jahre |
Julian Kolesch | M | - |
Marlin Equity Partners Ltd.
| 2 Jahre |
Clara Kröhn | F | - |
Marlin Equity Partners Ltd.
| 2 Jahre |
Laura Ng | F | - |
Marlin Equity Partners Ltd.
| 2 Jahre |
Gioia Birukoff | F | - |
Marlin Equity Partners Ltd.
| 2 Jahre |
Ranieri Paternò | M | - |
Marlin Equity Partners Ltd.
| 5 Jahre |
Wolfgang Mayrhofer | M | - |
Marlin Equity Partners Ltd.
| 5 Jahre |
Steven B. Sample | M | 83 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 33 Jahre |
Mike Wilkinson | M | - |
Marlin Equity Partners Ltd.
| 11 Jahre |
Mark Graham Hepsworth | M | 65 |
Alveo Systems, Inc.
Alveo Systems, Inc. Data Processing ServicesTechnology Services Alveo Systems, Inc. engages in the development of software and provision of centralized data management solutions. It offers consulting, training and certification, and managed services. The company was founded by Tim Knigge in 1991 and is headquartered in New York, NY. | - |
Roger Blackwell | M | - |
Trinity3 Corp.
Trinity3 Corp. Finance/Rental/LeasingFinance Trinity3 Corp. provides healthcare services. It operates through its subsidiary Skyline Orthopedics, Inc., which engages in the marketing and distribution of durable medical equipment and billing systems, to hospitals, physician groups, and healthcare insurance providers in California and Nevada. Skyline’s products include Continuous Passive Motion equipment, and a wide variety of orthopedic soft goods, including braces and supports for arms, elbows, knees and legs. Additionally, Skyline provides services and support for the administration, maintenance, and receivable collection functions associated with practice groups utilizing durable medical equipment products, offering custom tailored billing and collection services for practice groups requiring custom tailored services. The company was founded on April 13, 1999 and is headquartered in Newport Beach, CA. | 18 Jahre |
Stephen Edward Henkenmeier | M | 55 |
Alveo Systems, Inc.
Alveo Systems, Inc. Data Processing ServicesTechnology Services Alveo Systems, Inc. engages in the development of software and provision of centralized data management solutions. It offers consulting, training and certification, and managed services. The company was founded by Tim Knigge in 1991 and is headquartered in New York, NY. | - |
Shawn Allister McMorran | M | 61 |
Marlin Equity Partners Ltd.
| - |
Brian A. Traquair | M | - |
Alveo Systems, Inc.
Alveo Systems, Inc. Data Processing ServicesTechnology Services Alveo Systems, Inc. engages in the development of software and provision of centralized data management solutions. It offers consulting, training and certification, and managed services. The company was founded by Tim Knigge in 1991 and is headquartered in New York, NY. | 6 Jahre |
Jan-Olivier Fillols | M | 44 |
Marlin Equity Partners Ltd.
| 9 Jahre |
Christopher Clasper | M | - |
Marlin Equity Partners Ltd.
| 8 Jahre |
Doug Swift | M | - |
Marlin Equity Partners Ltd.
| 7 Jahre |
Daniel Cole | M | - |
Marlin Equity Partners Ltd.
| 11 Jahre |
Kieran Rafter | M | - |
Marlin Equity Partners Ltd.
| 7 Jahre |
Anastasiya Elfimova | F | - |
Marlin Equity Partners Ltd.
| - |
Walter Mair | M | - |
Marlin Equity Partners Ltd.
| 8 Jahre |
Konstantin von Bismarck | M | - |
Marlin Equity Partners Ltd.
| 7 Jahre |
Roland Pezzutto | M | - |
Marlin Equity Partners Ltd.
| 7 Jahre |
Camilla Gaetani | F | - |
Marlin Equity Partners Ltd.
| 2 Jahre |
Beziehungs-Chart
Beziehungen zu mehreren Unternehmen
Ehemalige Beziehungen
Name | Geschlecht | Alter | Unternehmensverbindungen | Zusammenarbeit |
---|---|---|---|---|
Shannon Todd Squyres | M | - |
Trinity3 Corp.
Trinity3 Corp. Finance/Rental/LeasingFinance Trinity3 Corp. provides healthcare services. It operates through its subsidiary Skyline Orthopedics, Inc., which engages in the marketing and distribution of durable medical equipment and billing systems, to hospitals, physician groups, and healthcare insurance providers in California and Nevada. Skyline’s products include Continuous Passive Motion equipment, and a wide variety of orthopedic soft goods, including braces and supports for arms, elbows, knees and legs. Additionally, Skyline provides services and support for the administration, maintenance, and receivable collection functions associated with practice groups utilizing durable medical equipment products, offering custom tailored billing and collection services for practice groups requiring custom tailored services. The company was founded on April 13, 1999 and is headquartered in Newport Beach, CA.
The California State University
| 9 Jahre |
Alina Klarner | F | - |
Marlin Equity Partners Ltd.
| 3 Jahre |
Len Jessup | M | - |
The California State University
| 6 Jahre |
Jeffrey Stein | M | 69 |
The California State University
| 6 Jahre |
Greg Eberhardt | M | - |
The California State University
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 7 Jahre |
Steve Huntsinger | M | - |
The California State University
| 7 Jahre |
Keith Michael Chugg | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Sam Heidari | M | 57 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 7 Jahre |
Russell W. Mangum | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Rudi Suryajaya Komajaya | M | 57 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 5 Jahre |
John Edward Heldman | M | 66 |
The California State University
| 7 Jahre |
Isahak bin Yeop Mohamad Shar | M | 75 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 13 Jahre |
Howard Lee | M | 62 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 3 Jahre |
Nikki Elizabeth Michelini | F | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 7 Jahre |
Benny Redjo Setyono | M | 63 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 3 Jahre |
Andrew K. Labbaika | M | 60 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 6 Jahre |
Steven Bardack | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Darmoyo Doyoatmojo | M | 73 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 3 Jahre |
Marwan Fawaz | M | 61 |
The California State University
| 5 Jahre |
James Chen | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 3 Jahre |
Jason Terrance Thomas | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 10 Jahre |
Terrence R. Allen | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 8 Jahre |
John Groe | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA.
The California State University
| 6 Jahre |
Ronald G. Wangerin | M | 57 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 5 Jahre |
Theodore Lanes | M | 60 |
The California State University
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 7 Jahre |
Patricia DeRudder | F | - |
The California State University
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 7 Jahre |
Michael Quartieri | M | 55 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 3 Jahre |
Martin Paretti | M | - |
The California State University
| 6 Jahre |
Mark William Broughton | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Michael Turner | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 2 Jahre |
Michael Ray Reinfeldt | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 2 Jahre |
Kim Wa Sung | M | 57 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Poi Lam Yuen | M | 56 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Sean Sobers | M | 53 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Jim Cracraft | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 3 Jahre |
Kerry Driscoll | M | 55 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
James Brian Masterman | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 2 Jahre |
Khaled Biyari | M | 61 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 3 Jahre |
Michael R. Rodriguez | M | 56 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Rodney Williams | M | 63 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 2 Jahre |
Novita Hakim | F | 50 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Teddy TjokroSapoetra | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Corii D. Berg | M | 54 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Marcelo Schmidt | M | 62 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 2 Jahre |
Santanu Das | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Patrick T. Wong | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 5 Jahre |
Akir Gutierrez | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Edward H. Burdick | M | - |
Bankers Trust & Co.
Bankers Trust & Co. Investment Trusts/Mutual FundsMiscellaneous Part of Deutsche Bank AG, Bankers Trust & Co. is a company that provides trust services. The company is based in New York, NY. | 7 Jahre |
Jeff Gehl | M | 57 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Steven Andrew Johnson | M | 72 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 5 Jahre |
Shaker Fakhouri | M | 54 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Zoltan Berty | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Philip H. Albert | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 3 Jahre |
Shane Ellis | M | 53 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Steve A. Richter | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 2 Jahre |
Bang-Won Lee | M | 67 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 3 Jahre |
Suzanne Howard | F | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 3 Jahre |
Sandra Lynn Incontro | F | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
John W. Vojticek | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Hidetoshi Torami | M | 57 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Sandra Hendharto | F | 54 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Adhi Utomo Jusman | M | 52 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
David Dohrmann | M | 57 |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 4 Jahre |
Jerry Scott Johnson | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 3 Jahre |
Tjahjono Soerjodibroto | M | - |
University of Southern California
University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | 2 Jahre |
Statistik
Land | Beziehungen | % des Gesamten |
---|---|---|
Vereinigte Staaten | 74 | 74,00% |
Vereinigtes Königreich | 26 | 26,00% |
Alter der Beziehungen
Aktive
Vergangene
Herr
Frau
Aufsichtsräte
Führungskräfte
Ursprung der Beziehungen
- Börse
- Insiders
- Steven D. Hargreaves
- Persönliches Netzwerk