![Johan Martin Forss](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>)
Johan Martin Forss
Director/Board Member at
NEXSTIM PLC
Net worth: 285 904 $ as of 2026-06-29
Profile
Johan Martin Forss is currently the Chairman at Delete Group Oyj, Director at Nexstim Oyj, Director at Archipelago Trading Ltd., and Member-Supervisory Board at Matrix Biotech AG.
Previously, he served as the Chief Executive Officer at Oral Hammaslääkärit Oyj from 2011 to 2018.
He also served as an Independent Director at Sector Alarm Oy, and as a Director at Entteri Professional Software Oy and Megacem Oy Ab.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
NEXSTIM PLC 0.32% | 2026-02-27 | 26,076 ( 0.32% ) | 285 904 $ | 2026-06-29 |
Johan Martin Forss active positions
| Companies | Position | Start |
|---|---|---|
| NEXSTIM PLC | Director/Board Member | 2019-11-10 |
Archipelago Trading Ltd.
 Archipelago Trading Ltd. Insurance Brokers/ServicesFinance Provides insurance, shipping and money transfer services | Director/Board Member | - |
Delete Group Oyj
 Delete Group Oyj Miscellaneous Commercial ServicesCommercial Services Provides environmental services for industrial and construction sector clients | Chairman | 2020-01-08 |
Matrix Biotech AG
 Matrix Biotech AG MiscellaneousMiscellaneous Engages in the holding and management of participating interests, patents, trademarks, and licenses in the biotechnology sector | Director/Board Member | 2020-07-31 |
Former positions of Johan Martin Forss
| Companies | Position | End |
|---|---|---|
| ORAL HAMMASLAAKARIT OYJ | Chief Executive Officer | 2018-02-14 |
Entteri Professional Software Oy
 Entteri Professional Software Oy Packaged SoftwareTechnology Services Provides cloud-based dental software services | Director/Board Member | - |
Megacem Oy Ab
 Megacem Oy Ab Construction MaterialsNon-Energy Minerals Manufactures cement | Chairman | - |
| TURVATIIMI OYJ | Director/Board Member | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
44
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Oral Hammaslääkärit Oy
 Oral Hammaslääkärit Oy Medical/Nursing ServicesHealth Services Operates a chain of dental clinics | Health Services |
Sector Alarm Oy
 Sector Alarm Oy Miscellaneous Commercial ServicesCommercial Services Provides security services | Commercial Services |
Nexstim Oyj
 Nexstim Oyj Medical SpecialtiesHealth Technology Develops non-invasive brain stimulation technology | Health Technology |
Entteri Professional Software Oy
Entteri Professional Software Oy Packaged SoftwareTechnology Services Provides cloud-based dental software services | Technology Services |
Megacem Oy Ab
Megacem Oy Ab Construction MaterialsNon-Energy Minerals Manufactures cement | Non-Energy Minerals |
Archipelago Trading Ltd.
Archipelago Trading Ltd. Insurance Brokers/ServicesFinance Provides insurance, shipping and money transfer services | Finance |
Matrix Biotech AG
Matrix Biotech AG MiscellaneousMiscellaneous Engages in the holding and management of participating interests, patents, trademarks, and licenses in the biotechnology sector | Miscellaneous |
Delete Group Oyj
Delete Group Oyj Miscellaneous Commercial ServicesCommercial Services Provides environmental services for industrial and construction sector clients | Commercial Services |
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