Climeworks vs Diligent ESG
Side-by-side comparison of AI visibility scores, market position, and capabilities
Climeworks is the leading commercial direct air capture company — $1B+ in total equity raised, Mammoth DAC plant operational since May 2024, and $162M more secured in 2025 for technology scale-up.
About
Climeworks is a Swiss company and the global leader in commercial direct air capture (DAC) technology, which extracts CO₂ directly from the atmosphere using modular fan-based systems and stores it permanently underground through mineralization in basalt rock. Founded in 2009 as an ETH Zurich spinout, Climeworks delivered the industry's first certified carbon removals in 2023 and commissioned its Mammoth facility in Iceland — the world's largest operational DAC plant — in May 2024, representing a 10x scale-up from its earlier Orca plant.
New York NY. Board governance and ESG management platform serving 700,000+ board members globally, acquired Galvanize and BoardEffect for integrated risk and ESG.
About
Diligent is a New York-based governance, risk, and compliance (GRC) platform that has become one of the largest providers of board management and ESG software globally. The company serves over 700,000 board members and executives across 90+ countries, and has expanded its platform through strategic acquisitions including Galvanize (compliance and audit management) and BoardEffect (board portal for nonprofits and healthcare). Its ESG module integrates ESG data management with board-level governance workflows.\n\nDiligent ESG enables companies to collect ESG metrics across environmental, social, and governance dimensions, align with major reporting frameworks including GRI, TCFD, SASB, and the UN SDGs, and prepare board-level sustainability reports. The platform connects ESG performance data directly to the board agenda management workflow, allowing directors to review and approve sustainability disclosures within the same secure environment they use for board meetings and governance.\n\nDiligent targets large public companies, financial institutions, and regulated organizations that need to demonstrate strong governance around their ESG programs, not just report data. It competes with ServiceNow ESG, Workiva, and SAP Sustainability in the enterprise segment. Diligent's key differentiator is the integration of ESG with board governance—allowing sustainability to be managed as a fiduciary responsibility rather than a standalone compliance exercise.
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