Management
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Joachim Schlange
Managing Partner
Joachim Schlange
Managing Partner Schlange & Co. GmbH
President S&C North America Inc.Joachim Schlange is Co-Founder and Spokesman of the management at Schlange & Co. GmbH, as well as President of S&C North America Inc.
As Managing Director at Systain Consulting GmbH, a subsidiary of the Otto Group, Joachim Schlange built up the CR consultancy in 2002. As a spin-off, he co-founded S&C in 2006. Between 2000 and 2002, he was Managing Director of Tiscali Germany, a subsidiary of the Italian Tiscali S.p.A., which at that point was one of the leading European internet service providers. Prior to that, from 1990 to 1999, Joachim Schlange was Associate Partner and Co-Head of the global Transportation Competence Center at Roland Berger Strategy Consultants in Germany. Between 1982 and 1990, he was Director and Vice-President of Investment Banking at Deutsche Bank AG in Frankfurt, London, and Lisbon.
Joachim Schlange gained his first experiences during his time in New York as an investment banker at J.Henry Schroder from 1978 to 1982. He graduated from Fordham University’s Gabelli School of Business with an MBA in 1982.
Joachim Schlange is married and has 3 daughters. He has been a member of the Board of Trustees for the Katrin Rohde Foundation in Germany and in the USA since 2008. Furthermore, he has been a member of the Sustainability Committee of the Hamburg Chamber of Commerce since 2015.
Joachim Schlange speaks German (native language) and is fluent in English and Portuguese.
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Andreas Zamostny
Managing Partner
Andreas Zamostny
Managing Partner Schlange & Co. GmbH
Vice-president S&C North America Inc.Andreas Zamostny is Co-Founder and Managing Partner of Schlange & Co. GmbH, as well as Vice-president of S&C North America Inc.
Since 2000, Andreas Zamostny has supported dozens of organizations to develop more sustainable processes and products: first as sustainability manager at Otto Group in Hamburg, and from 2005 as senior consultant at the Otto subsidiary Systain Consulting.
In the fall of 2006, he co-founded the consulting company Schlange & Co. with Joachim Schlange.
Andreas Zamostny’s sustainability expertise is built upon his studies in Environmental Sciences, which he completed at the Van Hall Institute in the Netherlands between 1995 and 1999, as well as in a study visit at the Institute for Sustainable Futures – part of the University of Technology in Sydney, Australia – and at Coventry University in Coventry, UK.
The Rio Conference in 1992, the book “The Limits to Growth,” and his personal experience of environmental pollution in Eastern Germany, were pivotal in his career choice.
Outside of his consulting work, Andreas Zamostny is dedicated to developing and transferring knowledge, as well as sharing experiences of how businesses can become more sustainable. He regularly presents at universities, colleges, and student initiatives, as well as participates in debates.
Andreas Zamostny speaks German, English, and Dutch.
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Christopher Haasen
Principal S&C North America Inc.
Christopher Haasen
Principal S&C North America Inc.
Christopher Haasen is Principal of S&C North America Inc. and manages the office in New York. He advises American, German and international clients conducting materiality analyses, strategy development focusing on sustainability, CR report development, and the integration of CR in the supply chain. Additionally, he is an expert in key performance indicators, ESG rating surveys, and CR software, including Enablon.
Christopher Haasen studied at the University of Oxford (UK) and received an M.Sc. in Nature, Society, and Environmental Policy, graduating with distinction. Prior to his studies at Oxford, Christopher Haasen received his Bachelor of Science in Geography and Economics from the University of Southampton (UK) and the Friedrich-Wilhelms University in Bonn.
Christopher Haasen gained professional experience while at the Deutsche Post DHL Group, where he worked at the Innovation Center and with their internal consulting department, DPDHL Inhouse Consulting. Prior to that, Christopher Haasen worked as a student consultant at MarcAurelConsult and developed a growth strategy for a mid-sized media company. Christopher Haasen is co-Inventor of a Europe-wide patented lamp control module.
Christopher Haasen speaks German and English.
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Theresa Frank
Senior Consultant
Theresa Frank
Senior Consultant
Theresa Frank advises German and international clients on their sustainability strategy development. Additionally, her strengths include Hotspot analyses to identify CR risks and opportunities in complex supply chains, stakeholder surveys and materiality analyses for different industries as well as sustainability communication. As a certified systemic coach, her strengths also lie in conducting one-on-one interviews, moderating groups and developing sustainable corporate visions, values or strategies with the help of participative processes.
Theresa Frank received her M.A. in International Business and Sustainability from Hamburg University in Germany. Prior to that, she received her Bachelor in International Cultural and Business Studies at University of Passau and Universidad Católica de Córdoba (Argentinia). She specialized in sustainability management and reporting and SRI investment as well as global supply chains, especially in Latin America. In her master thesis Theresa Frank cooperated with Fairtrade Germany and Peru to analyze the opportunities of income improvement for Peruvian coffee cooperatives.
She gained professional experience in the area of Social Responsible Investment at imug Beratungsgesellschaft für sozial-ökologische Innovationen mbH as well as in the automotive and IT industry, among others. Her tasks were comprised of the development of corporate sustainability profiles as well as requesting sustainability performance indicators.
Theresa Frank speaks German, English, Spanish and Russian.
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Christina Hollermann
Senior Consultant
Christina Hollermann
Senior Consultant
Christina Hollermann advises clients on CR reporting and on conducting Hotspot analyses to identify CR risks and opportunities in complex supply chains. She also supports clients in assessing their sustainability performance, conducting stakeholder surveys and developing CR strategies.
Christina Hollermann studied International Business and Sustainability at the University of Hamburg and at Copenhagen Business School in Denmark. During her studies, she especially focused on Corporate Responsibility and sustainable supply chain management. In her Master´s Thesis, she analyzed drivers for sustainability and CR strategies in the cocoa value chain. Prior to that, Christina Hollermann received her Bachelor´s degree in Global Management from the University of Applied Sciences Bremen and Universidad de Lima in Peru.
She gained professional experience through various internships in the private sector, for instance in the Quality Management department of the construction company Graña y Montero in Peru. Additionally, she worked as a student assistant at the chair for Social Investment at the University of Hamburg and was involved in a student initiative on sustainable management.
Christina Hollermann speaks German, English and Spanish.
