“People don’t buy what you do; they buy why you do it.”
— Simon Sinek (Inspirational Speaker)
And this is not limited to just B2C. It’s equally true for B2B, especially in climate tech. Buyers aren’t just evaluating innovative technology. They’re assessing whether your company has the credibility, technical expertise, and long-term viability to become a trusted partner.
To build all that in 2026 is harder than ever. As funding becomes more selective, enterprise sales cycles lengthen, and scrutiny around sustainability claims intensifies, media coverage alone is no longer enough. Climate tech companies need PR partners who understand complex technologies, speak the language of investors and enterprise buyers, and can turn technical innovation into stories that build trust.
This guide highlights ten B2B climate tech PR agencies with proven experience in the sector. Every agency included has publicly documented work in climate technology, renewable energy, or sustainability communications and has demonstrated experience engaging audiences such as investors, enterprise buyers, utilities, analysts, and policymakers.
KEY TAKEAWAYS
- Climate tech PR concerns building credibility with investors, enterprise buyers, regulators, and industry analysts; not just media coverage.
- Proven climate tech agencies can effectively communicate complex technologies, avoiding credibility risks.
- The best B2B PR partners align communications with business goals such as fundraising, market expansion, partnerships, and enterprise sales.
- Before hiring an agency, evaluate its recent climate tech work, measurable outcomes, media relationships, and sector expertise.
Here’s a quick overview of ten best agencies:
The B2B climate tech communications environment has shifted notably in 2026. The rollback and restructuring of clean energy tax credits under the One Big Beautiful Bill Act have changed the financial assumptions on which many climate tech companies were built. Marketing teams now have smaller budgets, while enterprise buying decision cycles are longer and scrutiny-heavy. Communications trumps coverage in boosting:
Climate tech buyers, including utilities, industrial procurement teams, infrastructure investors, and enterprise sustainability leads, evaluate vendor claims against technical and commercial benchmarks. Communications that overstate impact lose credibility with these audiences. The agencies positioned to perform in this environment combine sector-specific media relationships with the working knowledge to support credible B2B stakeholder engagement.
This list doesn’t rank agencies based on awards or company size, but on demonstrated climate tech experience. Every agency has publicly documented work through:
Sharing a common B2B focus, the demonstrated capability is validated by investors, enterprise buyers, utilities, analysts, and policy stakeholders rather than consumer end users. Each provides public relations services as either a primary capability or as part of an integrated marketing offering, and each operates across multiple industries rather than exclusively cleantech.
twentytwo & brand operates exclusively within the cleantech, climate tech, and energy transition space, providing branding, PR agency for cleantech companies, digital marketing, advertising, social media, web design, and lead generation under one team. The agency was built specifically for climate and energy companies with lean marketing teams operating under real pressure. Most agencies in this space either do PR or creative work; twentytwo & brand does both, and deliberately integrates storytelling, communications strategy, and design because complex technologies require that integration to be understood and evaluated. The agency has reported 651 per cent revenue growth between 2021 and 2023 and serves more than 100 cleantech brands. Documented work includes a North American market entry program for FranklinWH delivered within four weeks ahead of a conference deadline and branding and media relations work for Castillo Engineering that supported the company’s first 100 MW+ utility-scale contract.
Edelman is one of the largest independent public relations firms in the world, with a dedicated sustainability and climate practice that supports Fortune 500 and growth-stage clients across the energy transition. The firm publishes the annual Edelman Trust Barometer, which has tracked stakeholder trust in climate-related institutions, business sustainability claims, and the credibility of climate communications across multiple years. Edelman’s climate and sustainability practice has produced ongoing reporting on:
The scale, geographic footprint, and depth of corporate communications expertise make Edelman a relevant option for climate tech companies with multi-stakeholder communications needs.
FTI Consulting is a global business advisory firm with a Strategic Communications segment that provides PR, corporate reputation, and ESG communications services to climate tech and energy sector clients. The firm operates dedicated energy and ESG practice areas covering renewable developers, climate tech companies preparing for capital markets activity, and infrastructure investors.
Combining strategic communications and business advisory, FTI is perfect for late-stage climate tech firms struggling with fundraising, regulatory scrutiny, or public market readiness.
INTERESTING STAT
The global clean technology market size is projected to reach $1.84 trillion by 2030: a CAGR of 12.7% (2025-2030). This creates intense competition for media attention.
Escalate PR was founded by former SHIFT and Text100 executives as a B2B technology public relations firm with a virtual operating model designed to support senior-level account engagement. The firm maintains a dedicated energy and sustainability industry page covering renewable energy, storage technologies, carbon reduction technologies, solar, wind, clean transportation, battery storage, and smart grid solutions. Escalate’s broader B2B technology client roster includes Hi Marley, Egress Software, Simon Data, LucidWorks, Bear Flag Robotics (a John Deere subsidiary), strongDM, and the Commercial Drone Alliance. The combination of senior B2B technology PR leadership with a dedicated energy industry practice makes the firm a relevant option for climate tech companies that need both sector knowledge and broader B2B technology PR experience.
Red Sky PR specializes in clean energy communications, PR, and marketing, with a dedicated industry practice page documenting the firm’s focus on supporting businesses and organizations across the renewable energy sector. The firm provides media relations, influencer relations, brand exposure, communications strategy, and content development for clean energy clients. Red Sky’s positioning emphasizes specialization in the dynamic renewable energy landscape, with team members bringing backgrounds in media relations, social media, and broader public relations across multiple sectors. The dedicated clean energy practice page, combined with public client work, supports the firm’s credentials as a B2B climate tech communications partner.
It’s an award-winning NYC-based PR firm specializing in media relations, broadcast placements, and thought leadership services. The firm operates across multiple industries, including climate tech, energy, B2B technology, and corporate communications, and has documented engagements with clients in the sustainability and climate sectors.
With strengths in business media and broadcast relations, Pace is perfect for climate tech firms looking to raise executive visibility beyond niche industry publications.
It’s a multi-sector public relations firm working across cleantech, sustainability, technology, and B2B sectors, with documented engagements in renewable energy, environmental technology, and B2B sustainability categories. The firm operates with a focus on building long-term client relationships rather than transactional engagements, combining media relations with broader marketing support across content development, executive positioning, and brand communications. BCM’s multi-sector positioning combined with named cleantech and sustainability work positions the firm for B2B climate tech companies that benefit from agencies with adjacent sector experience in B2B technology, industrial, or corporate sectors.
Paperboat Media is a boutique PR agency that operates across multiple industries, including climate tech, energy, B2B technology, and consumer categories. The firm provides media relations, content development, and strategic communications, with case study material documenting work supporting climate tech and energy clients through earned media programs, executive positioning, and category-creation campaigns. The boutique structure provides direct senior access for clients and the ability to operate flexibly with engagement scope, which can be valuable for early-stage and growth-stage climate tech companies that require dedicated attention without the complexity of a large agency structure.
Toolbox Creative is an integrated communications agency that operates across multiple sectors, including sustainability and cleantech, with documented client engagements in renewable energy and environmental categories. The agency provides marketing, design, and communications services with a focus on B2B and mission-driven clients, supporting brand development, communications strategy, content marketing, and integrated marketing programs.
Companies wanting to align branding, content, and public relations with one partner, Toolbox Creative offers a broad integrated marketing solution.
Sēd Communications is a strategic communications firm focused on climate tech, sustainability, and ESG sectors, with public-facing materials documenting work across renewable energy, climate technology, and broader sustainability categories. The firm provides PR, content strategy, and stakeholder engagement services for B2B clients with a focus on building credibility and visibility with the technical and investor audiences that drive growth in the sector. The dedicated climate tech and ESG focus, combined with strategic communications capability, makes Sēd a relevant option for B2B climate tech companies that prioritize sector expertise alongside operational PR capability.
Before hiring a B2B climate tech PR agency, ask:
Choosing a PR agency for a climate tech business isn’t simply about securing media coverage. It’s about finding a partner that understands your technology, your buyers, and the credibility required to influence investors, enterprise customers, policymakers, and industry analysts.
Whether you’re preparing for a funding round, entering a new market, or building long-term brand authority, the right agency can help translate complex innovation into messaging that earns trust and supports measurable business growth.
Ans: It manages earned media, thought leadership, analyst relations, and strategic communications for companies in clean energy, climate tech, and renewable energy. The work supports business outcomes including fundraising, enterprise sales cycles, partnership development, recruiting, and market entry.
Ans: The audiences and substantiation standards are different. B2B climate tech communications focus on trade reporters, sector analysts, infrastructure investors, utility procurement teams, and enterprise sustainability leads. The technical claims in B2B materials are reviewed by readers who can evaluate them, which raises the bar for accuracy.
Ans: Common timing includes the run-up to a funding round, a product launch, a market entry, or a partnership announcement. Public relations is also used as an ongoing function for companies in active enterprise sales cycles, where third-party coverage supports buyer confidence and shortens evaluation timelines.
Ans: Pricing varies based on scope and structure. Retainer-based engagements with established climate tech PR firms typically start in the mid-four-figure range per month and scale into five and six figures for full-service programs.
Ans: Initial earned media placement typically begins within the first 60 to 90 days of an engagement, assuming the agency has existing sector relationships. Larger feature coverage, analyst engagement, and conference speaking opportunities generally develop over a 6 to 12-month timeline.
Ans: The decision depends on the depth of sector knowledge required and the timeline for producing results. Specialist agencies are typically more productive as they don’t need a ramp-up period to develop sector understanding. Generalist agencies with multi-sector capability can produce strong work but generally require longer onboarding.
Ans: Some agencies operate across multiple geographies directly. Others partner with regional agencies through international networks. B2B climate tech companies with international communications requirements should confirm how the agency handles international work before signing an agreement.
