![Jeffrey Clarke](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Jeffrey Clarke
Chief Executive Officer at
AVAYA HOLDINGS CORP.
Net worth: 192 $ as of 2026-09-29
Profile
Mr. Jeffrey J.
Clarke is a Chief Executive Officer at Avaya Holdings Corp., a Chief Executive Officer at Avaya LLC, an Independent Director at B&R Technology Merger Corp., an Independent Director at Target Global Acquisition I Corp., an Executive Chairman at Doxim, Inc. and an Independent Director at The Cannabist Company Holdings, Inc. He is on the Board of Directors at B&R Technology Merger Corp., Travelport Worldwide Ltd., Target Global Acquisition I Corp., Ellipsis Health, Inc., The Cannabist Company Holdings, Inc., California Cryobank LLC, CopilotIQ, Inc., Geneseo Foundation and Northeastern University.
Mr. Clarke was previously employed as an Independent Director by Mondee Holdings, Inc., a Co-Chief Executive Officer, CFO & Director by E.Merge Technology Acquisition Corp., an Executive Chairman by GUE Liquidation Cos., Inc., a Chief Executive Officer by Docker, Inc., an Independent Director by Autodesk, Inc., a Chief Executive Officer & Director by Eastman Kodak Co., a Chief Executive Officer & Director by Kodak India Pvt Ltd., an Independent Director by Compuware Corp., a Co-Founder & Managing Partner by Augusta Columbia Capital Group LLC, an Independent Director by Red Hat, Inc., a Chairman by Orbitz Worldwide, Inc., a Member by World Travel & Tourism Council Ltd., a Non-Executive Chairman by Travelport Americas, Inc., a Governor-Aviation, Travel & Tourism Committee by The World Economic Forum USA, Inc., a Chief Executive Officer by Travelport Worldwide Ltd., a Chief Operating Officer by CA, Inc./NY/, an Executive Vice President-Global Operations by Hewlett-Packard Co., a Chief Financial Officer by Compaq Computer Corp., a Principal by Digital Equipment Corp.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-09-30 | 1,917,302 ( 0.38% ) | 192 $ | 2026-09-29 | |
COLUMBIA CARE, INC. -.--% | 2025-08-07 | 47 ( -.--% ) | 0 $ | 2026-09-29 |
Jeffrey Clarke active positions
| Companies | Position | Start |
|---|---|---|
| TARGET GLOBAL ACQUISITION I CORP. | Director/Board Member | 2023-11-21 |
| THE CANNABIST COMPANY HOLDINGS INC. | Director/Board Member | 2020-01-30 |
| TRAVELPORT WORLDWIDE LTD | Director/Board Member | 2023-12-31 |
| AVAYA HOLDINGS CORP. | Chief Executive Officer | 2026-08-02 |
| AVAYA INC. | Chief Executive Officer | 2026-07-31 |
Doxim, Inc.
 Doxim, Inc. Packaged SoftwareTechnology Services Develops and operates customer communications management platform | Chairman | 2024-02-15 |
Ellipsis Health, Inc.
 Ellipsis Health, Inc. Packaged SoftwareTechnology Services Provides AI healthcare management solutions for patient well-being | Director/Board Member | 2023-02-21 |
COPILOTIQ, INC.
 COPILOTIQ, INC. Packaged SoftwareTechnology Services Develops AI-based connected care platform with licensed nurses and smart devices | Director/Board Member | - |
California Cryobank LLC
 California Cryobank LLC Medical/Nursing ServicesHealth Services Operates sperm banks | Director/Board Member | - |
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Former positions of Jeffrey Clarke
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Education of Jeffrey Clarke
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
86
1st degree connections
41
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 41 |
|---|---|
Autodesk, Inc.
 Autodesk, Inc. Packaged SoftwareTechnology Services Designs and develops multimedia software products | Technology Services |
Compaq Computer Corp.
 Compaq Computer Corp. Computer Processing HardwareElectronic Technology Develops and manufactures a wide range of personal computing products | Electronic Technology |
CA Technologies, Inc.
 CA Technologies, Inc. Packaged SoftwareTechnology Services Develops enterprise software and mainframe platform solutions | Technology Services |
Compuware Corp.
 Compuware Corp. Packaged SoftwareTechnology Services Operates as a technology performance company, which develops software products | Technology Services |
Digital Equipment Corp.
 Digital Equipment Corp. Computer Processing HardwareElectronic Technology Makes personal computers and servers | Electronic Technology |
Eastman Kodak Co.
 Eastman Kodak Co. Industrial MachineryProducer Manufacturing Manufactures and markets digital printing products, industrial films & chemicals | Producer Manufacturing |
HP, Inc.
 HP, Inc. Information Technology ServicesTechnology Services Operates as a technology company that sells laptops, pc desktops, printers and accessories through online | Technology Services |
FTD, Inc.
 FTD, Inc. Specialty StoresRetail Trade Provides floral services & products to member florists and consumers | Retail Trade |
Red Hat, Inc.
 Red Hat, Inc. Packaged SoftwareTechnology Services Develops AI inference built for enterprise workloads | Technology Services |
UTStarcom, Inc.
 UTStarcom, Inc. Computer CommunicationsElectronic Technology Manufactures telecommunication devices | Electronic Technology |
Avaya LLC
 Avaya LLC Packaged SoftwareTechnology Services Develops AI based enterprise CX platform | Technology Services |
World Travel & Tourism Council Ltd.
 World Travel & Tourism Council Ltd. Miscellaneous Commercial ServicesCommercial Services Operates as a business association for the travel and tourism sector | Commercial Services |
Orbitz Worldwide, Inc.
 Orbitz Worldwide, Inc. Other Consumer ServicesConsumer Services Operates as an online travel company | Consumer Services |
GUE Liquidation Cos., Inc.
 GUE Liquidation Cos., Inc. Specialty StoresRetail Trade Sells gifts, flowers and plants through online | Retail Trade |
Kodak India Pvt Ltd.
 Kodak India Pvt Ltd. Electronics/AppliancesConsumer Durables Distributes and process color films, cameras, printers and solutions | Consumer Durables |
State University of New York College at Geneseo
 State University of New York College at Geneseo Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Northeastern University
 Northeastern University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Travelport LP
 Travelport LP Data Processing ServicesTechnology Services Provides transaction processing solutions and data to companies operating in the global travel industry | Technology Services |
The Transatlantic Business Dialogue | |
Geneseo Foundation
 Geneseo Foundation Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Miscellaneous |
The World Economic Forum USA, Inc.
 The World Economic Forum USA, Inc. Miscellaneous Commercial ServicesCommercial Services Operates an organization for economic reforms | Commercial Services |
Avaya Holdings Corp.
 Avaya Holdings Corp. Packaged SoftwareTechnology Services Develops cloud based contact center, communication and collaboration SaaS platforms | Technology Services |
Computer Associates International, Inc.
 Computer Associates International, Inc. Packaged SoftwareTechnology Services Prepackaged Software | Technology Services |
California Cryobank LLC
California Cryobank LLC Medical/Nursing ServicesHealth Services Operates sperm banks | Health Services |
Columbia Care, Inc. (Illinois)
 Columbia Care, Inc. (Illinois) Pharmaceuticals: OtherHealth Technology Manufactures and markets medical marijuana products | Health Technology |
CA Software BV
 CA Software BV Packaged SoftwareTechnology Services Designs and develops prepackaged computer software | Technology Services |
Travelport Americas, Inc.
 Travelport Americas, Inc. Other Consumer ServicesConsumer Services Operates travel agencies | Consumer Services |
Docker, Inc.
 Docker, Inc. Packaged SoftwareTechnology Services Operates as an container application development company | Technology Services |
Augusta Columbia Capital Group LLC
 Augusta Columbia Capital Group LLC Investment ManagersFinance Augusta Columbia Capital seeks investment opportunities in middle market companies located in the United states. The firm focus on health care, IT services, BPO services, internet infrastructure, telecom equipment and semiconductor sectors. It acquires controlling stakes and provides financing for growth and buyout transactions with an investment size of USD 30 - 150 million. | Finance |
Insurity, Inc.
 Insurity, Inc. Packaged SoftwareTechnology Services Provides insurance software services | Technology Services |
Doxim, Inc.
Doxim, Inc. Packaged SoftwareTechnology Services Develops and operates customer communications management platform | Technology Services |
Travelport Worldwide Ltd.
 Travelport Worldwide Ltd. Packaged SoftwareTechnology Services Develops AI-driven travel software platform | Technology Services |
Mondee, Inc.
 Mondee, Inc. Packaged SoftwareTechnology Services Operates as an AI travel platform that simplifies to plan, book and share personalized travel experiences | Technology Services |
Ellipsis Health, Inc.
Ellipsis Health, Inc. Packaged SoftwareTechnology Services Provides AI healthcare management solutions for patient well-being | Technology Services |
Travelport Ltd.
 Travelport Ltd. Internet Software/ServicesTechnology Services Operates as worldwide travel retail platform company | Technology Services |
The Cannabist Company Holdings, Inc.
 The Cannabist Company Holdings, Inc. Pharmaceuticals: OtherHealth Technology Engages in the production and sale of cannabis-based medicinal products | Health Technology |
Generate Life Sciences Co.
 Generate Life Sciences Co. Medical/Nursing ServicesHealth Services Provides sperm and egg donation, newborn stem cell processing, genetic screening, medical device and healthcare technology services | Health Services |
E.Merge Technology Acquisition Corp.
 E.Merge Technology Acquisition Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Target Global Acquisition I Corp.
 Target Global Acquisition I Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Mondee Holdings, Inc.
 Mondee Holdings, Inc. Packaged SoftwareTechnology Services Develops travel marketplace and SaaS platform | Technology Services |
COPILOTIQ, INC.
COPILOTIQ, INC. Packaged SoftwareTechnology Services Develops AI-based connected care platform with licensed nurses and smart devices | Technology Services |
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