![David Sandberg](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>)
David Sandberg
Director/Board Member at
GEE GROUP INC.
Net worth: - $ as of 31/07/2026
Profile
Mr. David A. Sandberg is an Independent Director at GEE Group, Inc., a Founder & Chief Investment Officer at Red Oak Partners LLC, a Chairman at SMTC Manufacturing Corporation of Canada, a Portfolio Manager at Pinnacle Fund LLLP, a Chairman at Red Oak Title Acquisition LLC and a Portfolio Manager at Red Oak Fund LP.
He is on the Board of Directors at Global Crossing Airlines Group, Inc., GEE Group, Inc., WTI Holdings Corp.
and Waterfield Technologies, Inc. Mr. Sandberg was previously employed as a Chairman by CBA Florida, Inc., an Independent Director by Issuer Direct Corp., a Chairman by Kensington Vanguard Holdings, LLC, an Independent Director by Planar Systems, Inc., an Independent Director by RF Industries Ltd., a Chairman by Asure Software, Inc., a Chairman by SMTC Corp., and a Chairman by Kensington Vanguard National Land Services LLC.
He also served on the board at WO Partners LLC, EDCI Holdings, Inc. and EDCI, Inc. He received his undergraduate degree from Carnegie Mellon University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
GEE GROUP, INC. -.--% | 16/12/2025 | 0 ( -.--% ) | - $ | 31/07/2026 |
David Sandberg active positions
| Companies | Position | Start |
|---|---|---|
| GEE GROUP INC. | Director/Board Member | 11/08/2023 |
| GLOBAL CROSSING AIRLINES GROUP INC. | Director/Board Member | 14/08/2026 |
Red Oak Partners LLC
 Red Oak Partners LLC Investment ManagersFinance Red Oak invests with a focus on value investing in misunderstood and less followed opportunities primarily in North America. The principals make investment decisions based on a diligent, fundamentally driven, intensive research process in order to invest in opportunities where there are specific catalysts or events that can unlock value. | Chief Executive Officer | 24/03/2014 |
Waterfield Technologies, Inc.
 Waterfield Technologies, Inc. Information Technology ServicesTechnology Services Provides IT and telecommunication services | Director/Board Member | - |
WTI Holdings Corp.
 WTI Holdings Corp. Financial ConglomeratesFinance Provides investment services | Director/Board Member | 01/01/2017 |
Red Oak Fund LP
 Red Oak Fund LP Investment Trusts/Mutual FundsMiscellaneous Acts as Hedge Fund | Corporate Officer/Principal | - |
Red Oak Title Acquisition LLC | Chairman | - |
Pinnacle Fund LLLP | Founder | 01/09/2008 |
SMTC Manufacturing Corporation of Canada
 SMTC Manufacturing Corporation of Canada Electronic Production EquipmentElectronic Technology Manufactures electronics | Chairman | 29/09/2011 |
Former positions of David Sandberg
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Training of David Sandberg
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
76
1st degree connections
21
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 21 |
|---|---|
GEE Group, Inc.
 GEE Group, Inc. Personnel ServicesCommercial Services Provides employee staffing and placement services | Commercial Services |
Planar Systems, Inc.
 Planar Systems, Inc. Electronic Production EquipmentElectronic Technology Develops, manufactures and markets electronic display products and systems | Electronic Technology |
Asure Software, Inc.
 Asure Software, Inc. Packaged SoftwareTechnology Services Provides workforce management software solutions and services | Technology Services |
RF Industries Ltd.
 RF Industries Ltd. Electronic ComponentsElectronic Technology Designs, manufactures and distributes custom copper & fiber cable assemblies and wiring harnesses products | Electronic Technology |
Carnegie Mellon University
 Carnegie Mellon University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
SMTC Corp.
 SMTC Corp. Electronic Production EquipmentElectronic Technology Manufactures electronics and printed circuit boards & provides system integration and testing services | Electronic Technology |
SMTC Manufacturing Corporation of Canada
SMTC Manufacturing Corporation of Canada Electronic Production EquipmentElectronic Technology Manufactures electronics | Electronic Technology |
CBA Florida, Inc.
 CBA Florida, Inc. Medical/Nursing ServicesHealth Services Preserves stem cells and blood | Health Services |
Red Oak Partners LLC
Red Oak Partners LLC Investment ManagersFinance Red Oak invests with a focus on value investing in misunderstood and less followed opportunities primarily in North America. The principals make investment decisions based on a diligent, fundamentally driven, intensive research process in order to invest in opportunities where there are specific catalysts or events that can unlock value. | Finance |
WTI Holdings Corp.
WTI Holdings Corp. Financial ConglomeratesFinance Provides investment services | Finance |
Red Oak Fund LP
Red Oak Fund LP Investment Trusts/Mutual FundsMiscellaneous Acts as Hedge Fund | Miscellaneous |
ACCESS Newswire, Inc.
 ACCESS Newswire, Inc. Packaged SoftwareTechnology Services Operates as a software company that provides communications and compliance technology solutions | Technology Services |
Red Oak Title Acquisition LLC | |
EDCI Holdings, Inc.
 EDCI Holdings, Inc. Telecommunications EquipmentElectronic Technology Manufactures and distributes CDs and DVDs for the entertainment industry | Electronic Technology |
Waterfield Technologies, Inc.
Waterfield Technologies, Inc. Information Technology ServicesTechnology Services Provides IT and telecommunication services | Technology Services |
Pinnacle Fund LLLP | |
EDCI, Inc. | |
Kensington Vanguard National Land Services LLC
 Kensington Vanguard National Land Services LLC Specialty InsuranceFinance Provides title insurance agency services | Finance |
Kensington Vanguard Holdings, LLC | |
WO Partners LLC | |
Global Crossing Airlines Group, Inc.
 Global Crossing Airlines Group, Inc. AirlinesTransportation Owns and operates airlines | Transportation |
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