Stefan Martensson
Chairman at Ostana Capital International AB
Network origin in Stefan Martensson first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
Marstrom Composite AB
 Marstrom Composite AB Recreational ProductsConsumer Durables Marstrom Composite AB manufactures boats, spars, and carbon fiber products. It offers spars monohulls and multihulls. The firm also offers medical equipment, oil prospecting equipment, and camera bodies, as well as cargo panels. The company was founded by Per Arthur Wärn and Göran Marstrom in 1983 and is headquartered in Västervik, Sweden.
8
| Holding Company | Recreational Products | 8 |
Cyb Tra Safe AB
1
| Private Company | 1 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Stefan Martensson via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| PETROTARG AB (PUBL) | Oil & Gas Production | President | |
| Terrex AB | Director/Board Member | ||
| MULTIDOCKER CARGO HANDLING AB | Trucks/Construction/Farm Machinery | Director/Board Member | |
| IMSYS AB | Semiconductors | Director/Board Member | |
| Forensiq One AB | Chairman | ||
Lawline AB
 Lawline AB Internet Software/ServicesTechnology Services Lawline AB is a company that pioneers the future of continuing legal education (CLE) and has completed 6 million CLE credits for 170,000 legal professionals. Lawline AB is based in Stockholm, Sweden, and has subsidiaries in Sweden. Lawline is dedicated to quality and innovation, leading initiatives that enrich and elevate the learning journey for legal professionals worldwide. The Swedish company's latest initiative, the Learning Assistant, integrates the latest AI technology to reshape how legal professionals engage with CLE. Lawline was founded in 2005, and Mikael Westerback has been the CEO of the company since March 01, 2022. | Internet Software/Services | Chairman | |
| Interest Group AB | Chairman | ||
| Floki Minerals AB | Director/Board Member | ||
| Industrial Poetry AB | Director/Board Member | ||
| Alnair Holding AB | Chairman | ||
Exosome Medical International AB
 Exosome Medical International AB Medical/Nursing ServicesHealth Services Exosome Medical International AB provides medical care services. | Medical/Nursing Services | Director/Board Member | |
| Prosmedic Sweden AB | Director/Board Member | ||
| Fastighetsbolaget Stangskar AB | Director/Board Member | ||
| SIVERS SEMICONDUCTORS AB | Semiconductors | Sales & Marketing | |
| Chalmers University of Technology | College/University | Graduate Degree | |
| GAPWAVES AB | Telecommunications Equipment | Chairman | |
| SCANDINAVIAN ASTOR GROUP AB | Aerospace & Defense | Chairman | |
Antenna Solutions Nordic AB
 Antenna Solutions Nordic AB Miscellaneous Commercial ServicesCommercial Services Part of Rosenberger Hochfrequenztechnik GmbH & Co. KG, Antenna Solutions Nordic AB is a Swedish company that provides consulting services for antenna development. The company is based in Täby, Sweden. The company was founded by Lars Granbom. Lars Granbom has been the CEO since incorporation. Antenna Solutions Nordic was acquired by CellMax Technologies AB, part of Rosenberger Hochfrequenztechnik GmbH & Co. KG from June 23, 2014 on December 09, 2011. | Miscellaneous Commercial Services | Chief Executive Officer | |
TreFyr AB
 TreFyr AB Miscellaneous Commercial ServicesCommercial Services TreFyr AB provides corporate consulting services. The private company is based in Hovas, Sweden. The Swedish company was founded by Lars Granbom and he has been the CEO since incorporation. | Miscellaneous Commercial Services | Chief Executive Officer | |
| Jl4 Invest AB | Founder | ||
| Mg Enterprise Invest AB | Chairman | ||
| BRF Sandberget 9 | Director/Board Member | ||
| Medhand International AB | President | ||
| Stockholm School of Economics | College/University | Undergraduate Degree | |
| Autobalance Plc | Director/Board Member | ||
| Maskin-Lindell AB | Chairman | ||
| Quartz Pro AB | Chairman | ||
| ADIO AB | Chairman | ||
| LIGHTLAB SWEDEN AB | Semiconductors | Director/Board Member | |
| Advertising Inhouse Out of Doors AB | Chairman | ||
| Investment Gröna Udden AB | Director/Board Member | ||
Uggla & Forsstrom AB
 Uggla & Forsstrom AB Publishing: NewspapersConsumer Services Uggla & Forsstrom AB operates as a news publishing company. The company is headquartered in Sundbyberg, Sweden. | Publishing: Newspapers | Director/Board Member | |
| Royal Institute of Technology | College/University | Graduate Degree | |
| BioTap AB | Director/Board Member | ||
| Foretagsvandarna AB | Corporate Officer/Principal | ||
Selena Oil & Gas Holding AB
 Selena Oil & Gas Holding AB Oil & Gas ProductionEnergy Minerals Selena Oil & Gas Holding AB engages in the exploration and distribution of oil and gas. The firm's operations include license portfolio of oilfields, oil production, and gas project. The company was founded in 2003 and is headquartered in Stockholm, Sweden. | Oil & Gas Production | Chief Executive Officer | |
| Chieftain Corporate Advisors AB | Director/Board Member | ||
| Bergsingenjör KTH | Director/Board Member | ||
| Lightlab Asia Corp. | Director/Board Member | ||
GSAB Glasmästeribranschens Service AB
 GSAB Glasmästeribranschens Service AB Home FurnishingsConsumer Durables GSAB Glasmästeribranschens Service AB is a private company based in Skogås, Sweden. The Swedish company specializes in manufacturing and supplying glass, shower walls, and railings. | Home Furnishings | Corporate Officer/Principal | |
| CYBER SECURITY 1 AB | Electronics Distributors | Director/Board Member | |
Ven Capital AB
 Ven Capital AB Investment Banks/BrokersFinance Part of Investment AB Öresund, Ven Capital AB is a Swedish company that provides securities trading services. The company is based in Stockholm, Sweden. The company was founded by Magnus Allan Stuart. Magnus Allan Stuart has been the CEO since incorporation. | Investment Banks/Brokers | Chief Executive Officer | |
Alnair AB
 Alnair AB Investment ManagersFinance Alnair AB is an investment management and high technology company that specializes in algorithmic securities trading on trading venues worldwide. The private company is based in Stockholm, Sweden. The Swedish company is a private limited liability company that trades on its own account for a closed group of investors. | Investment Managers | Chairman | |
| Lightlab Operations AB | Corporate Officer/Principal | ||
| Gabriel Stuart AB | Corporate Officer/Principal | ||
| RANLOS AB | Electronic Equipment/Instruments | Sales & Marketing |
Statistics
International
| Sweden | 43 |
| Denmark | 4 |
| United Kingdom | 3 |
| Taiwan | 2 |
Sectoral
| Electronic Technology | 8 |
| Consumer Services | 5 |
| Energy Minerals | 3 |
| Commercial Services | 3 |
| Finance | 3 |
Operational
| Director/Board Member | 28 |
| Chairman | 16 |
| Chief Executive Officer | 8 |
| Corporate Officer/Principal | 6 |
| Founder | 5 |
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