![Mark Roberts](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>)
Mark Roberts
Director/Board Member at
COMPASS MINERALS INTERNATIONAL, INC.
Net worth: 6 256 $ as of 31/05/2026
Profile
Mark Roberts is currently Chief Executive Officer at Morton Salt, Inc. since 2012.
Mr. Roberts is an Independent Director at Compass Minerals International, Inc. starting in 2025.
Mr. Roberts is a Member of the Supervisory Board at Salt Institute.
Mr. Roberts is an Operational Partner at Praetura Ventures Ltd. beginning in 2024.
Formerly, Mr. Roberts was Chief Executive Officer at Morton International LLC from 2009 to 2012.
Mr. Roberts was Chief Executive Officer at International Salt Co. LLC.
from 2008 to 2009.
Mr. Roberts was Chief Operating Officer at K+S AG.
Mr. Roberts was Marketing Manager at Victaulic Co. from 1985 to 1988.
Mr. Roberts was National Account Manager at Ashland Chemical Co. from 1988 to 1992.
Mr. Roberts was Sales Manager at K+S Minerals & Agriculture GmbH.
Mr. Roberts was Sales Manager at K+S North America Corp.
from 1992 to 2004.
Mr. Roberts was Vice President at K+S Kali.
Mr. Roberts completed undergraduate studies at Lehigh University in 1985.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 05/03/2026 | 196 ( 0% ) | 6 256 $ | 31/05/2026 |
Mark Roberts active positions
| Companies | Position | Start |
|---|---|---|
| COMPASS MINERALS INTERNATIONAL, INC. | Director/Board Member | 18/12/2025 |
Salt Institute | Director/Board Member | - |
Morton Salt, Inc.
 Morton Salt, Inc. Other Metals/MineralsNon-Energy Minerals Produces and supplies salt products | Chief Executive Officer | 01/10/2012 |
Praetura Ventures Ltd.
 Praetura Ventures Ltd. Investment ManagersFinance Praetura EIS 2020 Fund invests in companies located in the UK. The firm targets companies operating in the fields of AI, Gaming, healthcare, life sciences, cyber security. They provides financing for early stage capital requirements. | Private Equity Investor | 01/03/2024 |
Former positions of Mark Roberts
| Companies | Position | End |
|---|---|---|
Morton International LLC
 Morton International LLC Chemicals: Major DiversifiedProcess Industries Manufactures and distributes salt | Chief Executive Officer | 01/10/2012 |
International Salt Co. LLC
 International Salt Co. LLC Chemicals: AgriculturalProcess Industries International Salt Co. LLC engages in the provision of producing and supplying winter weather deicing products in North America. The company is headquartered in Wilmington, DE. | Chief Executive Officer | 01/10/2009 |
Ashland Chemical Co.
 Ashland Chemical Co. Chemicals: SpecialtyProcess Industries Manufactures chemical specialty and performance products | Comptroller/Controller/Auditor | 01/01/1992 |
Victaulic Co.
 Victaulic Co. Industrial MachineryProducer Manufacturing Manufactures mechanical pipe joining systems | Sales & Marketing | 01/01/1988 |
K+S Minerals & Agriculture GmbH
 K+S Minerals & Agriculture GmbH Chemicals: AgriculturalProcess Industries Manufactures fertilizer products and pharmaceutical salts | Sales & Marketing | - |
Training of Mark Roberts
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
93
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
Morton International LLC
Morton International LLC Chemicals: Major DiversifiedProcess Industries Manufactures and distributes salt | Process Industries |
Compass Minerals International, Inc.
 Compass Minerals International, Inc. Chemicals: SpecialtyProcess Industries Produces minerals including salt, sulfate of potash specialty fertilizer | Process Industries |
K+S AG
 K+S AG Chemicals: SpecialtyProcess Industries Operates as a holding company with interest in producing and supplying fertilizers | Process Industries |
Victaulic Co.
Victaulic Co. Industrial MachineryProducer Manufacturing Manufactures mechanical pipe joining systems | Producer Manufacturing |
Ashland Chemical Co.
Ashland Chemical Co. Chemicals: SpecialtyProcess Industries Manufactures chemical specialty and performance products | Process Industries |
Lehigh University
 Lehigh University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
International Salt Co. LLC
International Salt Co. LLC Chemicals: AgriculturalProcess Industries International Salt Co. LLC engages in the provision of producing and supplying winter weather deicing products in North America. The company is headquartered in Wilmington, DE. | Process Industries |
K+S Minerals & Agriculture GmbH
K+S Minerals & Agriculture GmbH Chemicals: AgriculturalProcess Industries Manufactures fertilizer products and pharmaceutical salts | Process Industries |
Salt Institute | |
K+S North America Corp.
 K+S North America Corp. Chemicals: AgriculturalProcess Industries Produces potassium and magnesium fertilizers & salt products | Process Industries |
K+S Kali
 K+S Kali Other Metals/MineralsNon-Energy Minerals Engages in potash mining activities | Non-Energy Minerals |
Morton Salt, Inc.
Morton Salt, Inc. Other Metals/MineralsNon-Energy Minerals Produces and supplies salt products | Non-Energy Minerals |
Praetura Ventures Ltd.
Praetura Ventures Ltd. Investment ManagersFinance Praetura EIS 2020 Fund invests in companies located in the UK. The firm targets companies operating in the fields of AI, Gaming, healthcare, life sciences, cyber security. They provides financing for early stage capital requirements. | Finance |
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