Harold Zeitz

Chief Executive Officer at

Northwest Fiber LLC

Net worth: 617 637 $ as of 2026-06-29

62 year

82 connections

Communications

Technology Services

Consumer Services

Profile

Harold A. Zeitz is the founder of Northwest Fiber LLC, established in 2020, where the title held is Chief Executive Officer.
Current jobs include Independent Director at Uniti Group LLC starting in 2025, Director at Race Telecommunications LLC, Managing Director at WaveDivision Capital LLC since 2018, Independent Director at Uniti Group, Inc. starting in 2025, and Trustee at Horizon House, Inc. Former jobs include Vice President & General Manager at McCaw Cellular Communications, Inc., Senior Vice President-Media Software & Services at RealNetworks, Inc. from 2006 to 2008, Vice President-Consumer Marketing at New Cingular Wireless Services, Inc. from 1997 to 2000, President & Chief Operating Officer at WaveDivision Holdings LLC from 2014 to 2018, President at Memory Lane, Inc. from 2011 to 2014, Chief Operating & Marketing Officer at ShareBuilder Corp.
from 2002 to 2006, and President & Chief Operating Officer at WorldStream Communications, Inc. from 2000 to 2002.
Education includes an undergraduate degree from Northwestern University conferred in 1984 and an MBA from Stanford Graduate School of Business conferred in 1988.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
0.02%	2026-03-22	53,848 ( 0.02% )	617 637 $	2026-06-29

Harold Zeitz active positions

Companies	Position	Start
Northwest Fiber LLC Northwest Fiber LLC Specialty TelecommunicationsCommunications Provides fiber optic internet services	Chief Executive Officer	2020-04-30
WaveDivision Capital LLC WaveDivision Capital LLC Investment ManagersFinance WaveDivision Capital invests in companies located in North America. The firm focuses on the broadband industry. It participates in buyout transactions.	Private Equity Investor	2018-04-30
Uniti Group, Inc. Uniti Group, Inc. Engineering & ConstructionIndustrial Services Provides fiber infrastructure services	Director/Board Member	2025-05-28
Race Telecommunications LLC Race Telecommunications LLC Major TelecommunicationsCommunications Provides fiber internet services	Director/Board Member	-
Horizon House, Inc. Horizon House, Inc. Medical/Nursing ServicesHealth Services Operates as a non-profit organization that provides behavioral health care and residential treatment services	Director/Board Member	-

All active positions of Harold Zeitz

Former positions of Harold Zeitz

Companies	Position	End
WaveDivision Holdings LLC WaveDivision Holdings LLC Cable/Satellite TVConsumer Services Provides internet, cable and broadcasting services	President	2018-04-30
Memory Lane, Inc. Memory Lane, Inc. Internet Software/ServicesTechnology Services Operates a networking website	President	2014-05-30
REALNETWORKS, INC.	Private Equity Investor	2008-12-30
ShareBuilder Corp. ShareBuilder Corp. Internet Software/ServicesTechnology Services Provides on-line investment solutions for investors	Chief Operating Officer	2006-06-29
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See the detail of Harold Zeitz's experience

Training of Harold Zeitz

Experiences
Positions held

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Inactive

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Private companies

See the detail of Harold Zeitz's experience

Connections

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Members of the board

Executives

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Linked companies

Private companies	14
McCaw Cellular Communications, Inc. McCaw Cellular Communications, Inc. Wireless TelecommunicationsCommunications Provides cellular communication services	Communications
RealNetworks, Inc. RealNetworks, Inc. Packaged SoftwareTechnology Services Develops AI-powered facial recognition systems for security	Technology Services
Uniti Group, Inc. Uniti Group, Inc. Engineering & ConstructionIndustrial Services Provides fiber infrastructure services	Industrial Services
New Cingular Wireless Services, Inc. New Cingular Wireless Services, Inc. Wireless TelecommunicationsCommunications Provides wireless voice, data and video telecommunications services	Communications
WaveDivision Holdings LLC WaveDivision Holdings LLC Cable/Satellite TVConsumer Services Provides internet, cable and broadcasting services	Consumer Services
Memory Lane, Inc. Memory Lane, Inc. Internet Software/ServicesTechnology Services Operates a networking website	Technology Services
Northwestern University Northwestern University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
ShareBuilder Corp. ShareBuilder Corp. Internet Software/ServicesTechnology Services Provides on-line investment solutions for investors	Technology Services
Race Telecommunications LLC Race Telecommunications LLC Major TelecommunicationsCommunications Provides fiber internet services	Communications
WorldStream Communications, Inc. WorldStream Communications, Inc. Internet Software/ServicesTechnology Services Operates as an interactive webcasting technology company	Technology Services
Horizon House, Inc. Horizon House, Inc. Medical/Nursing ServicesHealth Services Operates as a non-profit organization that provides behavioral health care and residential treatment services	Health Services
WaveDivision Capital LLC WaveDivision Capital LLC Investment ManagersFinance WaveDivision Capital invests in companies located in North America. The firm focuses on the broadband industry. It participates in buyout transactions.	Finance
Stanford Graduate School of Business Stanford Graduate School of Business Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Northwest Fiber LLC Northwest Fiber LLC Specialty TelecommunicationsCommunications Provides fiber optic internet services	Communications