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One Rock to sell environmental services firm EnviroServe for $470m

Reported by Pehub
Aug 12, 2026· 1 min read
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Key Takeaways
  • • One Rock Capital Partners is divesting environmental services firm EnviroServe in a $470 million transaction expected to close in the second half of 2026.
  • • The sale represents One Rock's exit from the environmental services sector, signaling a potential portfolio reallocation or strategic shift in the alternative investment firm's holdings.
  • • Transaction timing places closing in H2 2026, providing a defined exit window for investors tracking the deal's completion.
Summary
One Rock Capital Partners has announced the sale of EnviroServe, an environmental services firm, for $470 million. The transaction is expected to close during the second half of 2026, according to One Rock's statement.

The divestiture marks One Rock's exit from the environmental services business. As a significant transaction in the alternative investment space, the deal reflects ongoing portfolio optimization activity among mid-market private equity and alternative asset managers. The $470 million valuation provides a material exit opportunity for One Rock's investors in this sector.

Limited additional details regarding buyer identity, deal structure, or specific terms have been disclosed in available sources. Investors and market participants are likely tracking the transaction's progress toward its anticipated H2 2026 closing, which will confirm the final execution and provide further insight into market conditions for environmental services asset sales during this period.

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Sources

1 outlet

AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Pehub One Rock to sell environmental services firm EnviroServe for $470m