Charles Baltic
Vorsitzender bei MEI PHARMA, INC.
Vermögen: 17 221 $ am 30.04.2024
Aktive Beziehungen
Name | Geschlecht | Alter | Unternehmensverbindungen | Zusammenarbeit |
---|---|---|---|---|
David Urso | M | 60 | 10 Jahre | |
Erik Schaefer | M | - |
Assayquant Technologies, Inc.
| - |
Justin File | M | 53 | 1 Jahre | |
Barbara Imperiali | M | - |
Assayquant Technologies, Inc.
| - |
Fred Driscoll | M | 73 | 6 Jahre | |
Thomas Reynolds | M | 65 | 11 Jahre | |
Patrick Malloy | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 7 Jahre |
David Walsey | M | - | 6 Jahre | |
Mike Matson | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies.
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | 18 Jahre |
Nick Glover | M | 55 | 11 Jahre | |
Kyle Peterson | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 6 Jahre |
David Saxon | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 7 Jahre |
Stephanie Dana Binder | F | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 8 Jahre |
Anne Frese | F | - | 2 Jahre | |
Jonathon Norris | M | - |
Washington Biotechnology & Biomedical Association
| 10 Jahre |
Francisco R. Velázquez | M | - |
Washington Biotechnology & Biomedical Association
| 10 Jahre |
Joseph Stringer | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 7 Jahre |
Lloyd Widom | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 7 Jahre |
Gil Blum | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 7 Jahre |
Steven Wood | M | 41 | 1 Jahre | |
Chad Robins | M | 49 |
Washington Biotechnology & Biomedical Association
| 7 Jahre |
Charles Shi | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 5 Jahre |
Taheer Mehboob Datoo | M | 33 | 1 Jahre | |
Eugene Park | M | - | 3 Jahre | |
Jason Sausser | M | - | 2 Jahre | |
Eric Deng | M | - | 3 Jahre | |
Caroline Ruiz | F | - | 2 Jahre | |
James Flynn | M | 43 | 1 Jahre | |
Jary Krauser | M | - |
Washington Biotechnology & Biomedical Association
| 10 Jahre |
Ryan John Vaughan | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 8 Jahre |
Joshua Reilly | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 6 Jahre |
David Garrett | M | 48 |
The Hope Funds for Cancer Research
The Hope Funds for Cancer Research Miscellaneous Commercial ServicesCommercial Services The Hope Funds for Cancer Research provides funds for cancer research. The private company is based in Newport, RI. The company was founded by Leah Rush Cann. | 16 Jahre |
Ralph Derrickson | M | 65 |
Washington Biotechnology & Biomedical Association
| 10 Jahre |
Mel Lavitt | M | 86 |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 15 Jahre |
Rhonda F. Rhyne | F | 63 |
Washington Biotechnology & Biomedical Association
| 10 Jahre |
Alex Henderson | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 12 Jahre |
Todd Simpson | M | 63 |
Washington Biotechnology & Biomedical Association
| 7 Jahre |
Mayank Tandon | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 13 Jahre |
Ron Myers | M | - |
Washington Biotechnology & Biomedical Association
| 10 Jahre |
Jeff Hoerle | M | 57 |
Assayquant Technologies, Inc.
| - |
Rob Coppedge | M | - |
Washington Biotechnology & Biomedical Association
| 10 Jahre |
Serge Belanger | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 15 Jahre |
Robin Andrulevich | F | 58 |
Washington Biotechnology & Biomedical Association
| 7 Jahre |
Matthew Stupfel | M | - |
Washington Biotechnology & Biomedical Association
| 10 Jahre |
David Lowrance | M | 56 |
Washington Biotechnology & Biomedical Association
| 10 Jahre |
Laura Martin | F | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 15 Jahre |
Ben Price | M | 68 |
Assayquant Technologies, Inc.
| - |
Scott Berg | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 9 Jahre |
Dan Medina | M | 65 |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 15 Jahre |
Caitlin Cameron | F | - |
Washington Biotechnology & Biomedical Association
| 10 Jahre |
Richard Ghalie | M | 66 | 8 Jahre | |
Ryan MacDonald | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 6 Jahre |
Michelle Lyles | M | - |
Assayquant Technologies, Inc.
| - |
Beziehungs-Chart
Beziehungen zu mehreren Unternehmen
Ehemalige Beziehungen
Name | Geschlecht | Alter | Unternehmensverbindungen | Zusammenarbeit |
---|---|---|---|---|
Daniel Gold | M | 70 | 13 Jahre | |
Thomas M. Zech | M | 72 | 7 Jahre | |
Christine Anna White | M | 72 | 13 Jahre | |
Brian Drazba | M | 63 | 6 Jahre | |
Newton Cameron | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | 4 Jahre |
Kevan E. Clemens | M | 80 | 7 Jahre | |
Elisse Walter | F | 74 |
US Securities & Exchange Commission
| 27 Jahre |
Amer Tiwana | M | - |
CRT Capital Group LLC
CRT Capital Group LLC Investment Banks/BrokersFinance Founded in 1989, CRT Capital Group LLC is an institutional securities research and brokerage firm located in Stamford, Connecticut. The firm focuses on high-yield and convertible debt, capital structure arbitrage, mergers and acquisitions, special situations and distressed securities. CRT trades senior and subordinated bonds, bank debt, trade claims, convertible bonds, equities, real estate loans, tax exempt securities and private placements. | 10 Jahre |
Bryan Williams | M | 74 | 7 Jahre | |
Marshall Todd Leeds | M | 69 |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
Benjamin Duster | M | 63 |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | 4 Jahre |
Steven Anthony Ruggiero | M | - |
CRT Capital Group LLC
CRT Capital Group LLC Investment Banks/BrokersFinance Founded in 1989, CRT Capital Group LLC is an institutional securities research and brokerage firm located in Stamford, Connecticut. The firm focuses on high-yield and convertible debt, capital structure arbitrage, mergers and acquisitions, special situations and distressed securities. CRT trades senior and subordinated bonds, bank debt, trade claims, convertible bonds, equities, real estate loans, tax exempt securities and private placements. | 2 Jahre |
Mike Jones | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
John Pidlipchak | M | - |
CRT Capital Group LLC
CRT Capital Group LLC Investment Banks/BrokersFinance Founded in 1989, CRT Capital Group LLC is an institutional securities research and brokerage firm located in Stamford, Connecticut. The firm focuses on high-yield and convertible debt, capital structure arbitrage, mergers and acquisitions, special situations and distressed securities. CRT trades senior and subordinated bonds, bank debt, trade claims, convertible bonds, equities, real estate loans, tax exempt securities and private placements. | - |
Jeffrey D. Eichenberg | M | - |
CRT Capital Group LLC
CRT Capital Group LLC Investment Banks/BrokersFinance Founded in 1989, CRT Capital Group LLC is an institutional securities research and brokerage firm located in Stamford, Connecticut. The firm focuses on high-yield and convertible debt, capital structure arbitrage, mergers and acquisitions, special situations and distressed securities. CRT trades senior and subordinated bonds, bank debt, trade claims, convertible bonds, equities, real estate loans, tax exempt securities and private placements. | - |
Ofir Moreno | M | - | 12 Jahre | |
Albert Aguiar | M | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 1 Jahre |
Michelle Waller | F | - |
Needham & Co. LLC
Needham & Co. LLC Investment Banks/BrokersFinance Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies. | 8 Jahre |
Pete de Spain | M | - | 7 Jahre | |
Johanna Meghan White | F | - |
CRT Capital Group LLC
CRT Capital Group LLC Investment Banks/BrokersFinance Founded in 1989, CRT Capital Group LLC is an institutional securities research and brokerage firm located in Stamford, Connecticut. The firm focuses on high-yield and convertible debt, capital structure arbitrage, mergers and acquisitions, special situations and distressed securities. CRT trades senior and subordinated bonds, bank debt, trade claims, convertible bonds, equities, real estate loans, tax exempt securities and private placements. | 6 Jahre |
Leah Cann | F | 63 | 7 Jahre | |
Sujay Kango | M | 60 | 2 Jahre | |
Greg P. Miller | M | - |
CRT Capital Group LLC
CRT Capital Group LLC Investment Banks/BrokersFinance Founded in 1989, CRT Capital Group LLC is an institutional securities research and brokerage firm located in Stamford, Connecticut. The firm focuses on high-yield and convertible debt, capital structure arbitrage, mergers and acquisitions, special situations and distressed securities. CRT trades senior and subordinated bonds, bank debt, trade claims, convertible bonds, equities, real estate loans, tax exempt securities and private placements. | - |
Joel L. Thomas | M | 57 |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | 9 Jahre |
Cheryl Cohen | F | 58 | 2 Jahre | |
Tamar Howson | F | 75 | 4 Jahre | |
Kirk Ludtke | M | - |
CRT Capital Group LLC
CRT Capital Group LLC Investment Banks/BrokersFinance Founded in 1989, CRT Capital Group LLC is an institutional securities research and brokerage firm located in Stamford, Connecticut. The firm focuses on high-yield and convertible debt, capital structure arbitrage, mergers and acquisitions, special situations and distressed securities. CRT trades senior and subordinated bonds, bank debt, trade claims, convertible bonds, equities, real estate loans, tax exempt securities and private placements. | 10 Jahre |
Tim Anderson | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | 4 Jahre |
Jordan F. Sibler | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
Daniel Moore | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
Effie Filipidis | F | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
Lyn Rhoads Walther | F | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | 7 Jahre |
J. B. Moore | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
Gus Okwu | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
Mike Spinato | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
Ed K. Riley | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | 2 Jahre |
Richard A. Church | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
Bob Fontana | M | 54 |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | 3 Jahre |
Robert Strauss | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
Adam D. Bennett | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
Manish J. Desai | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
G. Gary Garcia | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | 5 Jahre |
Jeffrey Scott Stewart | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | 4 Jahre |
Mark A. Roberts | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
Carl E. Reichardt | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | 8 Jahre |
Dorothy Elder | F | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
Doug B. Owen | M | - |
Wachovia Securities LLC
Wachovia Securities LLC Investment Banks/BrokersFinance Wachovia Securities LLC offered equity, fixed income, and structured products. It was founded in 2001 and was headquartered in St. Louis, MO. | - |
Statistik
Land | Beziehungen | % des Gesamten |
---|---|---|
Vereinigte Staaten | 100 | 100,00% |
Alter der Beziehungen
Aktive
Vergangene
Herr
Frau
Aufsichtsräte
Führungskräfte
Ursprung der Beziehungen
- Börse
- Insiders
- Charles Baltic
- Persönliches Netzwerk