![Ronald Mittelstaedt](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>)
Ronald Mittelstaedt
Chief Executive Officer at
WASTE CONNECTIONS, INC.
Net worth: 46 M $ as of 31/05/2026
Profile
Ronald J. Mittelstaedt is an entrepreneur and businessperson who founded Waste Connections, Inc., Waste Connections US, Inc. and RDM Positive Impact Foundation and who has been the head of 8 different companies. Currently, he holds the position of Executive Chairman at Waste Connections, Inc., Chairman & Chief Executive Officer at Waste Connections US, Inc., Chief Executive Officer for Waste Connections of Florida, Inc., Chief Executive Officer of Seneca Meadows, Inc., Chief Executive Officer at SKB Environmental, Inc. and Chief Executive Officer at R360 Environmental Solutions LLC (which are all subsidiaries of Waste Connections, Inc.) and Chief Executive Officer & Director at Toogood Estate Winery, Inc. He is also on the board of 5 other companies. He previously held the position of Chairman & Chief Executive Officer for Waste Connections, Inc., Divisional Vice President at Browning-Ferris Industries, Inc., Regional Vice President at Sanifill, Inc., Executive Vice President at United Waste Systems, Inc. and Regional Vice President at USA Waste Services, Inc. He received an undergraduate degree from the University of California, Santa Barbara.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 12/05/2026 | 301,017 ( 0.12% ) | 45 M $ | 31/05/2026 | |
SKYWEST, INC 0.02% | 05/05/2026 | 8,257 ( 0.02% ) | 707 212 $ | 31/05/2026 |
Latest news about Ronald Mittelstaedt
Ronald Mittelstaedt active positions
| Companies | Position | Start |
|---|---|---|
| WASTE CONNECTIONS, INC. | Chief Executive Officer | 09/09/1997 |
| SKYWEST, INC. | Director/Board Member | 01/10/2013 |
| WASTE CONNECTIONS, INC. | Founder | 17/05/2019 |
Pye-Barker Fire & Safety LLC
 Pye-Barker Fire & Safety LLC Miscellaneous Commercial ServicesCommercial Services Provides fire protection, life safety and security systems installation services | Director/Board Member | - |
Les Entreprises Raylobec, Inc. (Canada)
 Les Entreprises Raylobec, Inc. (Canada) TruckingTransportation Engages in collecting and recycling plastic waste products | Chief Executive Officer | - |
Teichert, Inc.
 Teichert, Inc. Engineering & ConstructionIndustrial Services Provides infrastructure development services | Director/Board Member | 01/01/2020 |
Toogood Estate Winery, Inc.
 Toogood Estate Winery, Inc. Beverages: AlcoholicConsumer Non-Durables Produces wines | Chief Executive Officer | - |
Seneca Meadows, Inc.
 Seneca Meadows, Inc. Environmental ServicesIndustrial Services Owns and operates landfills | Chief Executive Officer | - |
RDM Positive Impact Foundation
 RDM Positive Impact Foundation The RDM Positive Impact Foundation is a company based in Spring. RDM Positive Impact Foundation was founded by Ronald J. Mittelstaedt. | Founder | 01/01/2004 |
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Former positions of Ronald Mittelstaedt
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Training of Ronald Mittelstaedt
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
43
1st degree connections
25
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 25 |
|---|---|
Browning-Ferris Industries, Inc.
 Browning-Ferris Industries, Inc. Environmental ServicesIndustrial Services Provides waste recycling services | Industrial Services |
Sanifill, Inc.
 Sanifill, Inc. Environmental ServicesIndustrial Services Provides waste management services | Industrial Services |
SkyWest, Inc.
 SkyWest, Inc. AirlinesTransportation Owns and operates airlines | Transportation |
United Waste Systems, Inc.
 United Waste Systems, Inc. Environmental ServicesIndustrial Services Provides nonhazardous solid waste management services | Industrial Services |
Waste Connections US, Inc.
 Waste Connections US, Inc. TruckingTransportation Provides solid waste collection, transfer, disposal and recycling services | Transportation |
Waste Connections of Florida, Inc.
 Waste Connections of Florida, Inc. Environmental ServicesIndustrial Services Provides waste services | Industrial Services |
Mattress Firm Holding Corp.
 Mattress Firm Holding Corp. Specialty StoresRetail Trade Retails mattresses, beds and pillows | Retail Trade |
USA Waste Services, Inc.
 USA Waste Services, Inc. Environmental ServicesIndustrial Services Provides nonhazardous solid waste management services | Industrial Services |
Mattress Firm, Inc.
 Mattress Firm, Inc. Specialty StoresRetail Trade Operates as an online store that sells mattresses, pillows and beds | Retail Trade |
Seneca Meadows, Inc.
Seneca Meadows, Inc. Environmental ServicesIndustrial Services Owns and operates landfills | Industrial Services |
Pye-Barker Fire & Safety LLC
Pye-Barker Fire & Safety LLC Miscellaneous Commercial ServicesCommercial Services Provides fire protection, life safety and security systems installation services | Commercial Services |
University of California, Santa Barbara
 University of California, Santa Barbara Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Teichert, Inc.
Teichert, Inc. Engineering & ConstructionIndustrial Services Provides infrastructure development services | Industrial Services |
SkyWest Airlines, Inc.
 SkyWest Airlines, Inc. AirlinesTransportation Provides airline transportation services | Transportation |
University of California Santa Barbara Foundation
 University of California Santa Barbara Foundation Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Miscellaneous |
PRIDE Industries
 PRIDE Industries Personnel ServicesCommercial Services Creates jobs for people with disabilities | Commercial Services |
SKB Environmental, Inc.
 SKB Environmental, Inc. Environmental ServicesIndustrial Services Provides waste management services | Industrial Services |
ExpressJet Airlines LLC
 ExpressJet Airlines LLC AirlinesTransportation Provides air charter and scheduled flight services | Transportation |
Progressive Waste Solutions Ltd.
 Progressive Waste Solutions Ltd. Environmental ServicesIndustrial Services Provides waste management collection and disposal services | Industrial Services |
Les Entreprises Raylobec, Inc. (Canada)
Les Entreprises Raylobec, Inc. (Canada) TruckingTransportation Engages in collecting and recycling plastic waste products | Transportation |
R360 Environmental Solutions LLC
 R360 Environmental Solutions LLC Environmental ServicesIndustrial Services Provides waste disposal, recycling and treatment services | Industrial Services |
Waste Connections, Inc.
 Waste Connections, Inc. Environmental ServicesIndustrial Services Provides waste collection, landfill, recycling, treatment, recovery and disposal services | Industrial Services |
RDM Positive Impact Foundation
RDM Positive Impact Foundation The RDM Positive Impact Foundation is a company based in Spring. RDM Positive Impact Foundation was founded by Ronald J. Mittelstaedt. | |
Vista Corp.
 Vista Corp. Information Technology ServicesTechnology Services Provides full-service application development services | Technology Services |
Toogood Estate Winery, Inc.
Toogood Estate Winery, Inc. Beverages: AlcoholicConsumer Non-Durables Produces wines | Consumer Non-Durables |
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