Michael Castellarin
Net worth: 7 M $ as of 31/05/2026
Net worth: 7 M $ as of 31/05/2026
Michael Castellarin currently works at Clairvest Group, Inc., as Managing Director from 2002, Clairvest Group, Inc. (Private Equity), as Managing Director from 2011, Light Tower Rentals, Inc., as Director, County Waste of Virginia LLC, as Director, Clairvest GP Manageco, Inc., as Managing Director, Arrowhead Environmental Partners LLC, as Director, and Dtg Recycling Group, as Director.
Mr. Castellarin also formerly worked at Waste Systems, Inc., as Director, Datamark Systems Group, Inc., as Director, Oak Ridge Waste & Recycling of CT LLC, as Director, Sonco Gaming, Inc., as Director, Hudson Valley Waste Holdings, Inc., as Director, and National Hockey League Players' Association, as Marketing Manager.
Mr. Castellarin received his undergraduate degree from Queen's University and Masters Business Admin degree from Kellogg School of Management.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
CLAIRVEST GROUP INC. 0.99% | 25/07/2025 | 1,34,764 ( 0.99% ) | 7 M $ | 31/05/2026 |
| Companies | Position | Start |
|---|---|---|
| CLAIRVEST GROUP INC. | Corporate Officer/Principal | 01/01/2002 |
Clairvest Group, Inc. (Private Equity)
Clairvest Group, Inc. (Private Equity) Investment ManagersFinance Clairvest Group invests in middle market companies located in Canada with an EBITDA of USD 10 - 50 million. The firm focuses on a broad range of sectors and industries. It provides equity investment for growth stage capital requirements with an investment size of USD 25 - 100 million. The firm acquires minority interest and makes co-investments. | Private Equity Investor | 07/07/2010 |
Light Tower Rentals, Inc.
Light Tower Rentals, Inc. Finance/Rental/LeasingFinance Provides surface equipment rental services | Director/Board Member | - |
Clairvest GP Manageco, Inc.
Clairvest GP Manageco, Inc. Investment ManagersFinance Provides private equity management services | Corporate Officer/Principal | - |
County Waste of Virginia LLC
County Waste of Virginia LLC TruckingTransportation Provides waste collection and recycling services | Director/Board Member | - |
Dtg Recycling Group
Dtg Recycling Group TruckingTransportation DTG Recycling Group, founded in 1999 and based in the Pacific Northwest, is a comprehensive hauling and site services company serving construction, commercial, event, and special projects. The company is located in the US. The American company offers a broad range of services including dumpster rentals in multiple sizes, hauling of diverse materials such as construction debris, brush, gravel, concrete, and scrap metal, as well as site services like drywall scrapping, sweeping, fencing, snow plowing, and de-icing. DTG provides portable restrooms and trailers, landscape materials and organics including recycled mulches, topsoil blends, compost mixes, and crushed rock, with professional bark blowing services. The company emphasizes recycling and waste diversion, operates metal buy-back programs, and partners on e-waste collection and certified destruction services for secure data and product destruction compliant with legal and industry standards. DTG assists customers with permitting for dumpsters on public property, provides personalized quotes, and has expanded its fleet and facilities to meet various hauling needs. | Director/Board Member | - |
Arrowhead Environmental Partners LLC
Arrowhead Environmental Partners LLC Environmental ServicesIndustrial Services Operates landfills and waste disposal facilities | Director/Board Member | - |
| Companies | Position | End |
|---|---|---|
Hudson Valley Waste Holdings, Inc.
Hudson Valley Waste Holdings, Inc. TruckingTransportation Provides collection, processing, and recycling of nonhazardous solid waste materials services | Director/Board Member | - |
Waste Systems, Inc.
Waste Systems, Inc. Environmental ServicesIndustrial Services Provides medical waste management services | Director/Board Member | - |
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Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 15 |
|---|---|
Waste Systems, Inc.
Waste Systems, Inc. Environmental ServicesIndustrial Services Provides medical waste management services | Industrial Services |
Datamark Systems Group, Inc.
Datamark Systems Group, Inc. Miscellaneous Commercial ServicesCommercial Services Provides document and printing services | Commercial Services |
Clairvest Group, Inc.
Clairvest Group, Inc. Investment ManagersFinance Operates as an private equity management firm | Finance |
Queen's University
Queen's University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Clairvest Group, Inc. (Private Equity)
Clairvest Group, Inc. (Private Equity) Investment ManagersFinance Clairvest Group invests in middle market companies located in Canada with an EBITDA of USD 10 - 50 million. The firm focuses on a broad range of sectors and industries. It provides equity investment for growth stage capital requirements with an investment size of USD 25 - 100 million. The firm acquires minority interest and makes co-investments. | Finance |
National Hockey League Players' Association
National Hockey League Players' Association Miscellaneous Commercial ServicesCommercial Services Operates membership organizations | Commercial Services |
Oak Ridge Waste & Recycling of CT LLC
Oak Ridge Waste & Recycling of CT LLC Environmental ServicesIndustrial Services Provides waste management services | Industrial Services |
Sonco Gaming, Inc.
Sonco Gaming, Inc. Media ConglomeratesConsumer Services Engages in the ownership, operation and development of gaming properties | Consumer Services |
Light Tower Rentals, Inc.
Light Tower Rentals, Inc. Finance/Rental/LeasingFinance Provides surface equipment rental services | Finance |
County Waste of Virginia LLC
County Waste of Virginia LLC TruckingTransportation Provides waste collection and recycling services | Transportation |
Hudson Valley Waste Holdings, Inc.
Hudson Valley Waste Holdings, Inc. TruckingTransportation Provides collection, processing, and recycling of nonhazardous solid waste materials services | Transportation |
Clairvest GP Manageco, Inc.
Clairvest GP Manageco, Inc. Investment ManagersFinance Provides private equity management services | Finance |
Kellogg School of Management
Kellogg School of Management Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Arrowhead Environmental Partners LLC
Arrowhead Environmental Partners LLC Environmental ServicesIndustrial Services Operates landfills and waste disposal facilities | Industrial Services |
Dtg Recycling Group
Dtg Recycling Group TruckingTransportation DTG Recycling Group, founded in 1999 and based in the Pacific Northwest, is a comprehensive hauling and site services company serving construction, commercial, event, and special projects. The company is located in the US. The American company offers a broad range of services including dumpster rentals in multiple sizes, hauling of diverse materials such as construction debris, brush, gravel, concrete, and scrap metal, as well as site services like drywall scrapping, sweeping, fencing, snow plowing, and de-icing. DTG provides portable restrooms and trailers, landscape materials and organics including recycled mulches, topsoil blends, compost mixes, and crushed rock, with professional bark blowing services. The company emphasizes recycling and waste diversion, operates metal buy-back programs, and partners on e-waste collection and certified destruction services for secure data and product destruction compliant with legal and industry standards. DTG assists customers with permitting for dumpsters on public property, provides personalized quotes, and has expanded its fleet and facilities to meet various hauling needs. | Transportation |
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