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Clairvest Announces the Sale of Star Waste Systems to Casella Waste Systems, Inc.

On Wednesday, Casella Waste Systems announced the completion of its acquisition of Star Waste Systems, a private waste collection company with operations in eastern Massachusetts, the Greater Boston Area, and southern New Hampshire.
CEO Ned Coletta, who took the helm from longtime CEO John Casella on January 1, stated the acquisition "strategically augments our asset positioning," marking the company's fourth deal in 2026.
Casella expects the deal to generate about $100 million of annualized revenue, while executives estimated their M&A pipeline at about $500 million in opportunity during February's earnings call.
Star Waste CEO Patsy Sperduto launched the company in 2018, later partnering with Clairvest Group in 2022 to accelerate growth and acquiring smaller haulers like G/J Carting and Maher Removal.
This transaction is one of many consolidating the Massachusetts market, now largely covered by Casella, Republic Services, Waste Connections, Win Waste Innovations, and WM; over four years, the company has grown revenue by over 3.0x.

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Benzinga

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Clairvest Announces the Sale of Star Waste Systems to Casella Waste Systems, Inc.

TORONTO, April 01, 2026 (GLOBE NEWSWIRE) -- Clairvest Group Inc. (TSX:CVG) ("CVG"), today announced that it, together with Clairvest Equity Partners VI ("CEP VI", collectively "Clairvest"), and the equity holders of Star Waste Systems, LLC ("Star Waste" or the "Company") have sold their interests in Star Waste to Casella Waste Systems, Inc. Star Waste is a leading independent provider of solid waste collection, processing and recycling services …

1 day ago·New York, United States

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wastedive.com

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Casella acquires Boston-area Star Waste Systems

The purchase of private equity-backed Star is worth an estimated $100 million in annualized revenue. The company comes with multiple municipal hauling contracts and hauling locations, plus a C&D facility.

2 days ago

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