Quilt vs Diligent ESG
Side-by-side comparison of AI visibility scores, market position, and capabilities
Raised $20M Series B (Dec 2025) led by Energy Impact Partners and Galvanize Climate Solutions. ~1,000 units across 16 US states and 5 Canadian provinces. OTA software updates. Apple/Tesla/Nest design pedigree.
About
Quilt makes premium whole-home heat pumps designed by alumni of Apple, Tesla, and Nest — applying consumer hardware product excellence to HVAC systems that have historically been designed by mechanical engineers with minimal user experience investment. The company raised $20 million in Series B financing in December 2025, led by Energy Impact Partners and Galvanize Climate Solutions, with approximately 1,000 units installed across 16 US states and 5 Canadian provinces.
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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