• Arcwood Environmental names former Invenergy and Brunswick Group executive Carol Roos as Chief Communications and Sustainability Officer.
• Roos to oversee Arcwood’s global communications, stakeholder engagement, and sustainability integration.
• Appointment reflects growing convergence of ESG strategy, investor relations, and corporate purpose across infrastructure and environmental services sectors.

Global Communications Leader Joins EQT-Backed Environmental Firm

Arcwood Environmental, an EQT Infrastructure portfolio company, has appointed Carol Roos as Chief Communications and Sustainability Officer (CCSO), effective October 13, 2025. The move signals the company’s intent to embed sustainability more deeply into its corporate strategy while strengthening engagement across investors, regulators, and clients.

Roos joins Arcwood from Invenergy, one of the world’s largest privately held clean energy developers, where she served as Senior Vice President of Corporate Affairs and Brand. Her portfolio spanned policy communications, brand development, and local impact strategies across Invenergy’s renewable energy, manufacturing, and infrastructure projects in North America, Europe, and Latin America.

Before Invenergy, Roos was a Partner at Brunswick Group, where she advised Fortune 500 companies and global boards on reputation management, corporate strategy, and stakeholder engagement during critical corporate transitions and market events.

Integrating ESG, Brand, and Stakeholder Trust

In her new role, Roos will lead Arcwood’s communications, sustainability strategy, and public affairs functions—an increasingly integrated set of priorities for companies navigating rising ESG scrutiny and stakeholder expectations.

“Working across communications, investor relations, and reputation management, Carol brings a deep understanding of how stakeholder trust is built and sustained,” said HP Nanda, CEO of Arcwood Environmental. “Her leadership will strengthen how we connect with customers and communities as we advance environmental innovation and operational transparency.”

Arcwood, which operates across waste management, recycling, and resource recovery services, has positioned itself as a key player in circular economy infrastructure under EQT Infrastructure’s ownership. The company’s stated goal is to become “the most trusted environmental services partner,” with Roos now responsible for aligning sustainability and corporate purpose across its business lines.

RELATED ARTICLE: EQT’s Transition Infrastructure Strategy Acquires Scale Microgrids to Drive Energy Transition

Corporate Sustainability in Transition

The appointment comes as global infrastructure and environmental services firms increasingly link communications leadership with ESG oversight—a reflection of how stakeholder engagement, disclosure, and long-term value creation have converged under investor and regulatory pressure.

In the U.S., the SEC’s proposed climate disclosure rules and evolving European reporting standards under the Corporate Sustainability Reporting Directive (CSRD) are reshaping how firms structure sustainability functions. For private equity–backed companies like Arcwood, integrating sustainability leadership within the executive suite also strengthens reporting alignment with EQT’s broader ESG and impact frameworks.

“Environmental waste management is central to building a more sustainable and resilient future,” Roos said. “Arcwood is demonstrating that responsible resource management can create tangible value for businesses and communities. I’m eager to work with our teams and partners to deepen that impact and help shape a cleaner, more efficient world.”

Strategic Implications for the Infrastructure Sector

The creation of the CCSO role within Arcwood mirrors a broader shift across the industrial and infrastructure investment landscape. As investors and regulators heighten scrutiny on environmental performance, companies are prioritizing integrated governance models where communications, sustainability, and investor relations operate in tandem.

For C-suite executives and institutional investors, Roos’s appointment highlights how environmental services firms are responding to new expectations: measurable sustainability outcomes, credible narrative building, and transparent disclosure. EQT’s infrastructure platform, which has placed sustainability and digitalization at the core of its investment thesis, is likely to leverage Arcwood’s enhanced ESG profile as part of its portfolio value creation strategy.

Looking Ahead

Arcwood’s leadership change comes amid rising demand for scalable environmental infrastructure solutions, from circular waste systems to decarbonized logistics and industrial recycling. With Roos at the helm of communications and sustainability, the company is expected to accelerate its stakeholder engagement and reinforce its role in advancing resource efficiency across markets.

As sustainability functions move closer to the center of corporate governance, appointments like this reflect a growing consensus: the next phase of ESG leadership is not only about compliance—it’s about credibility, communication, and competitive advantage.

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