Sustainable Impact Hub
We match the right experts in sustainability management to businesses current challenges – tailored, flexible, and fast.
Interim manager, Specialised consultant, Mentor, Keynote speaker, moderator or Permanent hire
We connect organizations with our pre-vetted professionals. With this community we offer flexibility and availability - the goal is clear: experts and businesses create real change.
Remo Satta
Welcome to the Sustainable Impact Hub ESG – I'm Remo, and I'm truly glad you're here.
As a certified auditor, sustainability expert, and CEO and founder of RESA Business Audit, I’ve spent years working with companies—from global players to local SMEs—on integrating ESG principles in a way that creates real, lasting value. With over six years at PwC in financial and sustainability auditing, and further specialization at HSG, my mission is clear: to empower businesses with the knowledge and tools to drive ethical, impactful change.
At Resa Business we support your business in ESG-, compliance Audits, Strategy development & implementation, double materiality analysis, ISO Implementations, Sustainability Reporting (Swiss CO incl. TCFD, CSRD, GRI, VSME) and Ratings (Ecovadis, CDP, esg2go and more)
My promise to you: clarity, quality, and impact that endures. Let's build the future—together.
Riccardo Decarolis
Hi, I’m Riccardo, Founder and Partner at Tranclarity
Riccardo guides people and organizations through complex change processes. With over 15 years of experience in international consulting, start-ups, and sustainability initiatives, he combines strategy, transformation, and personal development to create holistic solutions. His work with Tranclarity stands for clear guidance in change. His focus lies at the intersection of business transformation, sustainability, and people development.
Thomas Gassmann
Hi, I’m Thomas, and I’m passionate about making ESG work where it matters most — in day-to-day business.
As Partner at Sereviso, I help organizations automate ESG reporting, streamline planning, and build integrated ESG management systems — so teams can focus on what truly drives impact: strategy and action. Wer are looking forward to automate your reporting and planning applications.
Dr. Sascha Hagenmüller
Hi, I’m Sascha, Co-Founder & Managing Director at Radial in Munich — and I’m excited to welcome you.
With a background in Consulting, M&A and strategy, I’ve seen how ESG is reshaping business decisions across industries. Radial is a US- and Germany-based finance consulting boutique providing “hands on” finance support to enable data-driven decision - whether in the context of transactions, financial modelling, value creation or data analytics and AI. We are looking forward to working with you.
