About
Anne is co-owner of Empact and works on ESG implementations such as the CSRD for companies and public organisations, with expertise in sustainability and the circular economy. She has worked on sustainability projects since 2014, including strategic ESG risk management at EY. With Martin de Jong she supported OTTO Work Force on its first sustainability report under the CSRD, and she now works with Delta Electronics EMEA on its next CSRD report. Anne teaches at the University of Amsterdam, Nyenrode Business University and Wageningen University & Research.
Firm
EEmpact
ESG and CSRD consultancy
Capabilities
Related experts
EmpactFirm
ESG and CSRD consultancy
Empact is a boutique ESG consultancy in Haarlem, the Netherlands, advising companies and public organisations on the CSRD. Its work covers double materiality assessments, CSRD reporting and ESG strategy. Empact guided Delta Electronics EMEA for two years on its first CSRD report, including the double materiality assessment and an ESG data platform for 109 entities, and supported OTTO Work Force and Cyclomedia on their first sustainability reports under the CSRD. Other clients include CBS (Statistics Netherlands). For SMEs in the value chain of CSRD reporters, Empact works with the VSME.
Martin de Jong
Founder and Managing Director
Martin founded Empact, a boutique ESG consultancy in Haarlem, and has worked as a CSR manager and sustainability professional since 2006. He advises companies and public organisations on the CSRD, with a focus on strategy. Together with Anne Rademaker he supported OTTO Work Force on its first sustainability report under the CSRD, published in 2025, and both now work with Delta Electronics EMEA on its next CSRD report. Martin is also a part-time lecturer at the University of Amsterdam.
Andrea Orsag
Sustainability Interim & Advisory
Andrea is an experienced advisor with over 15 years in Risk Management, Strategy, and Change Management across commercial and not-for-profit sectors internationally. As the founder of MissionC, an Amsterdam-based strategy advisory, she is dedicated to accelerating global sustainability transitions through circular economy practices and integrating ESG factors into core business strategies. Recently appointed as a sustainability expert at the European Commission, Andrea is also a speaker, guest lecturer, and facilitator on Circular Economy, Sustainability, and Impact. Her expertise spans designing sustainability strategies, aligning business models with circular economy principles, and delivering impactful programs. She mentors impact-driven startups and is an advocate for embedding sustainability directly into strategic and operational functions. With a Master's degree in International Business, studies in Sustainable Finance at Harvard, and experience across 10 countries, she collaborates closely with leaders and changemakers to drive meaningful change.
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