Regensia is a global advisory and planning firm that helps corporations, technology ventures, governments, and investment funds turn sustainability ambition into measurable, high-impact outcomes.
From advising Fortune 100 companies on Net Zero strategy to guiding national labs and cleantech startups through commercialization, our work spans sectors, geographies, and scales. We’ve helped shape multi-billion-dollar portfolios, designed regenerative land-use strategies in emerging markets, and partnered with governments to pilot circular economy solutions.
What unites our diverse body of work is a singular mission: accelerating the transition to a regenerative, low-carbon future. Our clients come to us with complex sustainability challenges—spanning resources, emissions, infrastructure, and equity—and we translate them into clear strategies, practical roadmaps, and investable solutions.
We’re more than a consulting firm—we’re a long-term partner in your regenerative transformation.
Because the future belongs to those ready to lead it.
Our Work
Regensia focuses on three integrated service areas that span planning, analysis, and implementation. Together they are designed to meet organizations wherever they are on their sustainability journey:
Sustainability Strategy
We support clients in setting bold sustainability visions, aligning with global frameworks, and developing actionable roadmaps. From KPI development and competitive benchmarking to internal engagement and market research, we help you build a strategy that delivers results—within your organization and across your value chain.
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Decarbonization Planning
We guide organizations through the complexities of carbon accounting, boundary-setting, Net Zero goal alignment, and strategic roadmapping. Our data-driven approach enables clients to identify emissions hotspots, explore reduction pathways, and prioritize investments across portfolios—unlocking both carbon and cost savings.
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Project Development
We support the design, structuring, and implementation of climate and nature-positive projects that are both visionary and viable. From early-stage concept design to financing strategy, we help bring complex ideas to life. Our work spans regenerative performance modeling, land use planning, cleantech pilot implementation, and integrated utility system design.
Learn MoreFeatured Project
Regenerative City Assessment & Grid Design for San Francisco
Regensia’s Joshua Foss was contracted to lead a study that helped define regenerative urbanism for SF and outline the emerging approach’s robust value proposition. The study utilized Regensia’s Regenerative Cities AssessmentTM platform to benchmark and evaluate the regenerative potential of SF’s Central SoMa district, and introduced innovative design strategies (including an Integrated Utility Hub/System) that would enable the district to become fully regenerative.
Learn MoreRecent News
Regensia a Featured Presenter at Global Entrepreneurship Summit in the Hague
Regensia is honored to have been recognized as a featured presenter at the Global Entrepreneurship Summit (GES) in the Hague. The GES is the U.S... Read More →
Regensia Presenting at Urbanism Next Conference
Regensia’s Joshua Foss will be speaking within a panel session at the upcoming Urbanism Next conference developed around explorations of how technology is changing our.. Read More →
Regensia Leading Panel on RENEWW Zones at Annual NCSE Conference
Regensia’s Joshua Foss will be leading a panel session at the upcoming National Council for Science and the Environment annual conference developed around the theme of Sustainable Infrastructure.. Read More →
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