![Knut Rost](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>)
Knut Rost
Director/Board Member at
CASTELLUM AB
Net worth: 14 265 $ as of 29/06/2026
Profile
Knut Rost is currently Chairman at Archus AB, Independent Director at Castellum AB starting 2025, Director at Destination Ostersund AB, Director at Biathlon Events i Sverige AB, and Independent Director at Nivika Fastigheter AB starting 2025.
Formerly, Mr. Rost was Chief Executive Officer at Diös Fastigheter AB from 2014 to 2025.
Education includes a graduate degree from the Royal Institute of Technology.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 30/12/2025 | 1,000 ( 0% ) | 13 153 $ | 29/06/2026 | |
| 30/12/2025 | 300 ( 0% ) | 1 111 $ | 29/06/2026 |
Knut Rost active positions
| Companies | Position | Start |
|---|---|---|
| CASTELLUM AB | Director/Board Member | 17/07/2025 |
| NIVIKA AB | Director/Board Member | 07/05/2025 |
Destination Ostersund AB
 Destination Ostersund AB Miscellaneous Commercial ServicesCommercial Services Operates as a tourist center | Director/Board Member | - |
Biathlon Events i Sverige AB
 Biathlon Events i Sverige AB Miscellaneous Commercial ServicesCommercial Services Engages in event management services | Director/Board Member | - |
Archus AB
 Archus AB Engineering & ConstructionIndustrial Services Provides architectural, business development and consulting services | Chairman | - |
Former positions of Knut Rost
| Companies | Position | End |
|---|---|---|
| DIÖS AB | Chief Executive Officer | 31/12/2024 |
Training of Knut Rost
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
5
1st degree connections
7
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
Castellum AB
 Castellum AB Real Estate DevelopmentFinance Rents, manages and develops commercial properties | Finance |
Diös Fastigheter AB
 Diös Fastigheter AB Real Estate DevelopmentFinance Owns, develops commercial and residential properties | Finance |
Royal Institute of Technology
 Royal Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Nivika Fastigheter AB
 Nivika Fastigheter AB Real Estate DevelopmentFinance Owns, manages and develops residential and commercial properties | Finance |
Destination Ostersund AB
Destination Ostersund AB Miscellaneous Commercial ServicesCommercial Services Operates as a tourist center | Commercial Services |
Biathlon Events i Sverige AB
Biathlon Events i Sverige AB Miscellaneous Commercial ServicesCommercial Services Engages in event management services | Commercial Services |
Archus AB
Archus AB Engineering & ConstructionIndustrial Services Provides architectural, business development and consulting services | Industrial Services |
- Stock Market
- Insiders
- Knut Rost
