Meet the team

A high-performing team delivering proven results

Our uniqueness lies in the range of our expertise, the depth of our experience and our commitment to human flourishing.

Abi Griffiths Price
Abi Griffiths Price
Senior Consultant

I am a sustainable business professional experienced in business and human rights, women’s empowerment and social impact initiatives.  I thrive on working with a range of clients, adding value through policy development, capacity building, assessing current approaches to human rights and key risks.  Over the last 10 years, I have worked in Europe, Japan, the US and Africa.  I enjoy sharing insights from my experience in the technology, industrial, financial, agriculture and charity sectors.

It’s important for me to give back to my local community, so I am a trustee of a small charity supporting disadvantaged families and individuals with addiction.

Achim Arnold
Achim Arnold
Associate Director of Engagement

I am an Associate Director of Engagement, partnering with clients to find innovative solutions, from the boardroom to the field.  I use my experience in the Chemicals, Pharmaceuticals, Agricultural, Automotive and Social Media sectors to bring different cultures and diverse groups together to collaborate and co-create solutions for a more sustainable business. I have worked in strategy, leadership and executive coaching and am certified in holistic counselling, systemic coaching with a post graduate degree in organisational behaviour and strategy, a diploma in business management and I speak English, German and Portuguese.

Amy Coupland
Amy Coupland
Associate

I am a Senior Associate with 12 years’ experience and have lived and worked across sub-Saharan Africa and Asia.  I am passionate about making global value chains more equitable and regenerative for people and the environment.

My work is informed by my extensive field work experience having lived and worked in Ghana for 2 years on cocoa livelihoods programmes, Zimbabwe for 2 years on small scale farm resilience projects and on the Uganda-DRC border for 6 months on coffee regeneration projects.

I hold a BAHons in English from the University of Exeter and an MA from the Institute of Development Studies (UK).

Anna Goodship
Anna Goodship
Finance director
Anna Harvey
Anna Harvey
Associate Director

I have been driving change for people and business in supply chains for over 13 years through my work as a management consultant. My passion is centred on creating better futures for workers and their families alongside strengthening commercial business. I have worked in multiple sectors (for example, garments, food and FMCG) and with a vast range of major international brands and organisations (for example, Walmart Inc., Kingfisher, AIM Progress and the Ethical Trading Initiative). I particularly enjoy creating simple and innovative solutions to problems. I hold a BSc in Textile Engineering and a PhD in Green Chemistry.

Audrey Delaplagne
Audrey Delaplagne
Consultant

I am a responsible business professional with experience in supporting companies to improve their sourcing practices and establish human rights due diligence processes. My expertise is primarily in the apparel and cosmetics sectors. I am passionate about engaging stakeholders and bringing them together to facilitate knowledge-exchange and collaboration. My experience includes building risk assessment processes, providing training tailored to different audiences, and managing multi-stakeholder programmes. I am fluent in French and English and continue to practice my Spanish.

Christina Bercher
Christina Bercher
Senior Consultant

I am a Senior Consultant who enjoys working with clients in partnership and developing innovative solutions that reflect the organisational culture of my clients while being practical and impactful. The projects I particularly enjoy include a wide range of stakeholders, and combine rightsholder interests with business leadership decision making.

Over the years, I have worked with clients from various sectors on implementing human rights due diligence into their strategies, systems and along supply chains by establishing responsible procurement practices, conducting human rights risk and impact assessments, facilitating training or engaging with stakeholders, rightsholders and business partners. ​

I have a background in international relations, supply chain sustainability and social entrepreneurship.

Claire Lynch
Claire Lynch
Associate

I am an associate based in the UK, with over 12 years’ experience in international business, NGO and social enterprise management. As a consultant, I aim to always bring creative, collaborative and solutions-focused thinking to my clients and their projects.

Having worked across apparel & textiles and FMCG supply chains, I have extensive experience in producer countries, with a specialist knowledge of African economies.

I hold an LLM in International Human Rights; a BA (Hons) in International Relations; and a professional diploma in EU Studies. I am also a qualified SA8000 Auditor and an experienced educator and trainer.

Cora Morena Fritz
Cora Morena Fritz
Consultant

As a consultant, I am interested in developing practical and creative solutions to embed human rights due diligence across supply chains and I am keen to find approaches that fit the culture of a company and meet international standards.  Working with clients in agriculture, pharmaceuticals, and finance, I aim to implement mechanisms that meaningfully respect and protect human rights across sectors by rethinking the way we do business and deliver change.

I also draw on my previous experience as a sustainability consultant focusing on the environment and resource efficiency, as well as my work in Fairtrade certification.

Daisy Banda
Daisy Banda
Senior Consultant

I am a Senior Consultant based in Southern Africa and I’m passionate about working with organizations to identify and address human rights affecting the most vulnerable groups in supply chains. I draw my inspiration from living and working in less developed countries and experiencing the benefits of private sector investment in low-income environments.

I have a background in Development Studies and Public Policy working in areas of social research, labor rights in agriculture, child protection/child labor, community development and programming. I have worked across Africa, Europe and South America and love to build and nurture projects so they flourish.

Davide Fiedler
Davide Fiedler
Senior Consultant

I am a sustainability professional with over 10 years’ experience in sustainable business and social impact.

Before twentyfifty, I led the Business & Human Rights work of the World Business Council for Sustainable Development where I co-authored the CEO Guide to Human Rights and supported member companies in embedding the UNGPs.

I have also worked for GIZ on projects involving maternal and child health, youth development through sports, and Inclusive Business models. Working across sectors I have experience of managing public-private partnerships, business-to-business collaborations, grassroots NGOs as well as delivering projects in South Africa and India.

I have a Masters degree in Political Sciences and Political Sciences of South Asia from the University of Heidelberg.

David Bezagu
David Bezagu
Senior Consultant

As a senior consultant I have over ten years’ experience working with businesses on their transformation projects across various industries.

At twentyfifty I help clients define their human rights strategy, improve due diligence practices in different parts of the value chain and engage senior leaders in the business.

Before joining twentyfifty I worked for the Ethical Trading Initiative, the Ethical Fashion Forum and CGI, a large management consultancy.

Dhamini Naran
Dhamini Naran
Graduate Consultant
Emily Lee
Emily Lee
Associate

I am an associate working with business to drive forward meaningful change. I am committed to support worker and community engagement and children’s rights. I focus on supporting businesses to harness their existing resources and activities to make sustainable change that positively impacts workers, communities, and their business.

I have worked with large multinational companies in the agricultural, retail/FMCG, renewable energy and tourism sectors.  I have also worked with NGOs, including Unicef, Rainforest Alliance/UTZ, Stronger Together, the Global Child Forum and for the public sector in the UK. I hold a BA (Hons) in International Relations and a MSc in Public Policy.

Emma Boyce
Emma Boyce
HR Manager
Felicity Cartwright
Felicity Cartwright
Strategic Communications Director

I am a sustainability expert who has been working in the area of communications, reputation and behaviour change for nearly 20 years.  I specialise in making the sometimes complex world of sustainability simpler.  I enjoy helping leaders to find their voice, to tell their human rights story and in turn, inspire others to follow.

I have worked with leaders and CEOs in multinational companies including British Airways, BP and Unilever.  I also had the unique experience of telling the amazing sustainability story behind the London 2012 Olympic and Paralympic Games.

Frankie Whitwell
Frankie Whitwell
Associate

I have been working in sustainable agribusiness and food supply chains for over 15 years in both commercial and development industries. My career has given me an opportunity to live and work in some fantastic parts of the world and be directly at the intersection between business and sustainability.

Most recently I have been a supply chain adviser to Fairtrade advising on programme development for coffee and cocoa businesses. Prior to this I was a director at Windward Commodities where I invested in a portfolio of sustainable agri-food brands and supply chains in Africa and the Caribbean.

I have a MSc from Bath University in International Development, as well as recently completely an MBA Essentials course from LSE.

Guy Wilson
Guy Wilson
Operations Manager

As Operations Manager, I have greatly enjoyed contributing to the organisation’s expansion, project management systems, financial administration and B Corp registration since 2016.

I have previously worked in various roles in European telecoms, investment banking, primary education and as a classical musician.  I love the challenge of re-imagining systems, such as schools and workplaces, where people can truly thrive, and I have a particular interest in the educational value of play.  As such, I am a founding Trustee of the amazing Lumiar Stowford school.

Hazel Culley
Hazel Culley
Sector Lead - FMCG & Retail

As lead for the FMCG and retail sectors, I love supporting businesses that create a positive difference for the people who make, produce and deliver the products and ingredients that we enjoy.  I have worked in supply chains for over 20 years, starting at Sainsburys before moving to Sedex and then Marks and Spencer, where for the last 13 years I have been leading their work in foods on sustainability and human rights.

I have been lucky to meet workers and farmers across the world and am committed to striving for equality and fairness which for me means sustainable supply chains and flourishing communities.

Helen Mant
Helen Mant
Sector Lead - Food and Agriculture

As sector lead for the food and agriculture sectors, I am passionate about improving the lives of the most vulnerable people within global value chains.  Using my 20 years of international experience, I enjoy supporting businesses to drive positive change through pragmatic and innovative solutions.

My previous roles across corporate, consulting and the non-profit sector include working with SABMiller, the Rockefeller Foundation and PricewaterhouseCoopers. This coupled with my cross-sector expertise, enables me to bring a unique perspective of sustainable agriculture whilst leading our projects at Board level and into the whole value chain, to address human rights challenges.

James Barlow
James Barlow
Associate Director

I’m an associate director with over 30 years’ experience. Working at senior levels, my focus areas include ESG, change management, organisational and leadership development for clients including Orsted, Mitsubishi, Daimler, Mars, IKEA and Cargill. Previously I was Responsible Sourcing Director at PepsiCo, where I developed climate change adaptation and mitigation strategies, led input to the world’s first Carbon Reduction Label (Walkers Crisps) and catalysed award-winning supplier engagement.

I believe in building a more compassionate, curious, citizen-led society that recognises that our physical environment is the source of our lives, and am passionate about us as leaders bringing our true selves forward, consciously and courageously.

Jenny Wanstall
Jenny Wanstall
Senior Consultant

I am a senior consultant with a diverse background in ethical trade, human rights and sustainability. I have worked across a number of industries including food, fashion, homewares, and property. Prior to joining twentyfifty, I worked as the Ethical Trading Manager for retailer Oliver Bonas where I was responsible for developing the strategy, supply chain mapping and human rights risk assessments.

I thrive on building trusting relationships with those on the ground and I have experience developing factory improvements plans and worker engagement projects whilst working collaboratively with suppliers and buying teams. I have a BSc in Biological Sciences from the University of Nottingham.

Jess Francis
Jess Francis
Team Assistant
Larissa Dietrich
Larissa Dietrich
Managing Consultant

I am a managing consultant based in Berlin and one of twentyfifty’s most long-standing employees in Germany. I support my clients across sectors to embed human rights due diligence in their organisations, with a focus on structures and processes as much as organisational culture and change. I very much enjoy working in an international and diverse setting and am an experienced trainer and facilitator, with experience in complex corporate, multi-stakeholder and political settings. I have lived, studied and worked in Sub-Sahara Africa and Geneva and have a background in International Law/Relations.

Luke Wilde
Luke Wilde
Managing Partner

I founded twentyfifty in 2004 and am now one of two Managing Partners.  Currently I lead the international growth of our business and work on several of our larger client accounts: engaging senior leaders, facilitating industry and multi-stakeholder dialogues and devising responses to particularly challenging situations.   

I learnt human rights whilst supporting organisational change in the Office of the High Commissioner for Human Rights and working for Mary Robinson in her outreach to business was a highlight.  I am a great believer that in learning to respect human rights, companies can build the social intelligence and adaptive capabilities to navigate what promises to be one of the most challenging periods of human existence; the road to 2050. 

Madeleine Mauwer
Madeleine Mauwer
Senior Associate

I’ve worked in the field of organisational development for over 25 years with a focus on strategy development and implementation in sustainability issues, corporate values and Human Rights in Business.  My work in agricultural supply chains includes multi-stakeholder engagement, embedding of management systems, reporting processes, and supply chain due diligence.  I’ve worked with the Mondelez Cocoa Life program, Japan Tobacco International’s agricultural labour practices program and developed a global training on children’s rights and business principles for UNICEF.

I am passionate about how a people-centred due diligence approach can augment environmental sustainability and vice versa; and how to stay resilient in turbulent times.  My current personal resilience practices include somatic movement, gardening and slightly too much Netflix.

Maren Beverung
Maren Beverung
Associate

I am a senior associate based in Berlin with 15 years’ experience in sustainable supply chain management. I love supporting companies in transforming the environmental, social, and economic impacts in their value chain. I have worked with numerous factories, brands, trainers, and auditors, mainly in Europe and Asia, in the textiles industry.

I have learnt the importance of trusting and strong relationships between supply chain partners when delivering successful human rights due diligence and am passionate about increasing participation and dialogue between factory workers and managers to traders and the brands.

I am an environmental scientist and hold a PhD in sociology and certified by the European Coaching Association as a business transformation coach.

Mari Boman
Mari Boman
Team Executive Assistant, Germany

I work as a team executive assistant in Berlin, coordinating all administrative tasks for the German office and working closely together with the administration, operations and human resources in the UK office.

Before starting my position at twentyfifty, I travelled and lived in many different places. During that journey I obtained an MSc in Business Administration focusing on the service sector and combined a BA in Photography and Human Rights. Outside of my work at twentyfifty, I enjoy creating research based photography and engage in community photography projects.

Meki Nattero
Meki Nattero
Senior Consultant

I am a sustainability professional, facilitator and trainer with over 15 years’ experience of working in organisational change with corporate and third sector organisations. As Senior Consultant, I help clients to understand what human rights due diligence means and support them in bringing it to life their day-to-day business.

I thrive on building trusting relationships, bringing clarity to complex situations and using visuals to support understanding. With a background in environmental conservation and action research, I have delivered environmental and human rights change projects in the agricultural sector in Latin America and Africa and written publications on applied human rights due diligence. I am fluent in Spanish and English and can hold my own in French and Portuguese.

Mike Roach
Mike Roach
Associate

I have a passion for developing people, designing sustainable business models and embedding the Human Rights Due Diligence process across global supply chains.

I have travelled extensively, living and working in South Africa, eSwatini, Malawi, Zambia and Switzerland. Each move has brought about a change in role that has helped shape a deep understanding of how businesses can best address their impacts on rightsholders in their supply chains.

Prior to joining twentyfifty I worked for Japan Tobacco International for twelve years, ending my career as the Corporate Affairs VP for their Global Supply Chain.

Mildred Mushinga
Mildred Mushinga
Associate

I am an international development consultant with more than 12 years’ experience in the fields of women’s economic empowerment, livelihoods strengthening and resilience building, child protection and community development. Prior to joining twentyfifty, I worked for various UN agencies and the USAID on development assignments in South Africa, Malawi, Afghanistan and Zimbabwe.

My inspiration and expertise is informed by lived experiences and solid understanding of the political, economic and socio-cultural context of  Southern Africa and desire to see meaningful development in the region.

I hold a PhD in Social Anthropology from the University of Pretoria (South Africa); an MA in Development Studies and Gender from the University of Leeds (UK) and BSc and MSc in Sociology from the University of Zimbabwe.

Nelleke Van Amstel
Nelleke Van Amstel
Senior Consultant

I am business and human rights professional, experienced in working with the energy, commodity, trading, extractive and private security sectors.  I have worked for various international organisations, executing projects in different countries, and with a variety of stakeholders.  Having experienced such diversity, I have learnt a wide range of views, approaches and practical solutions to responsible business challenges. It has inspired me to always look for tailored solutions, adapted to the reality of the situation on the ground.

In order to keep perspective, in my free time I enjoy taking to the waves whether it’s on a sailboat, surfboard or another water-based activity.

Nick Mayhew
Nick Mayhew
Managing Partner

As a Managing Partner, I co-create and lead internal strategy and organisational development initiatives, and direct key accounts such as Mondelez, Mitsubishi, Deutsche Telekom and NatWest Group.

Previously, I co-founded and led Integral Change Consulting, working with Shell, Barclays, Diageo and Tata Steel, whilst also contributing as faculty at Insead and Bath Management School.

My consulting work is guided by formative experiences as an anthropologist in rural India, as a sustainability campaigner, an ESG thought-leader during the 1990s and a long-travelled path of personal development and spiritual inquiry.

I’m especially interested in how those in leadership can best serve the sustainability agenda while also supporting the realisation of individual and collective human potential.

Nicola Malcolm-Jones
Nicola Malcolm-Jones
Communications Manager

As twentyfifty’s brand guardian, I’m responsible for developing and strengthening our company’s corporate presence across all digital channels. I’m passionate about information design and enjoy the process of transforming complex ideas into aesthetically pleasing and powerful graphic forms.

Previously, I ran my own digital design and training consultancy and have been delivering information design and training projects for clients in both the public and private sectors ever since, while also leading on marketing communications and knowledge management projects.

An activist at heart, I am engaged in local campaigns to reduce car usage and promote sustainable, low carbon modes of transport.

Nora Böggemann
Nora Böggemann
Consultant

I am a responsible sourcing consultant specialising in labour rights in the supply chain in the fashion and retail sectors with experience in ICT, industrials and agriculture too. I am an expert in analysing and understanding complex supply chain systems, human rights risks and the perspectives of rightsholders. This work is informed by a passion for cross-cultural communication, inclusive dialogue and empowering marginalised groups – in old and new ways.  Outside of work, work with survivors of human trafficking and modern slavery, migrants and refugees in the UK and Germany.

I hold a B.A. in Cultural and Business Studies and an M.A. in Public Policy and speak German and English fluently and continue to practice my Spanish and French.

Olivia Karanja
Olivia Karanja
Associate

I bring to the table a depth of expertise as an international development professional; with over a decade of working and consulting experience in curating development strategies, their implementation and management in the Sub-Saharan African region, working with governments, foundations, international non-profits, and corporations.

I have in-depth knowledge of Kenya, Tanzania, Ethiopia, Uganda, and Nigeria through my work developing and leading innovative, impactful programs to build resilience and promote inclusive economic opportunities for underserved communities facing food insecurity, and economic exclusion.

Rishi Sher Singh
Rishi Sher Singh
Associate Director

I’m an associate director, with enriching experiences from my work in supply chain management, implementing sustainability projects and manufacturing. My work includes more than two decades of accomplishments in developing innovative business solutions, with a strong commitment for respecting & promoting human rights in the value chains. People engagement, empathy, cultural sensitivities, gathering stories of people and power of collectives are at the heart of my impactful work.

I hold a first degree in Mechanical Engineering, MBA in International Business from University of Birmingham (UK), am a student of transformative learning and a certified project manager from Deloitte.

Samantha Stitt
Samantha Stitt
Graduate Consultant
Sarah Enzler
Sarah Enzler
Consultant

I am a sustainability expert with a strong understanding of human rights and business with a focus on procurement.

Before joining twentyfifty, I worked in a construction company and led a group-wide project, to implement a strategic approach to addressing social and environmental challenges in the supply chain. I have also facilitated discussions between external stakeholders and internal project teams and delivered workshops with procurement to develop a sustainable sourcing strategy for raw materials, conducted impact analyses and monitored important policy trends including recommendations to the management board.

I am a native speaker in German and Spanish, is fluent in English, has a basic understanding of French and is motivated to improve her knowledge of Portuguese and Swedish.

Shivdi Singh
Shivdi Singh
Consultant

I have been working in the private sector development for over eight years supporting a range of projects focused on corporate social responsibility, local economic development, value chain upgrading and women’s economic empowerment. I have extensive experience in facilitating multi-stakeholder engagement processes working across a range of actors from communities, smallholder farmers, NGO’s to state agencies and international organizations.

I bring to twentyfifty my experience of living and working in the Caribbean and a deep understanding of developing country contexts.  I am particularly interested in enabling businesses to improve their social and environmental impacts through responsible and sustainable business practices.

Sian Modine
Sian Modine
Associate

I am a learning & development specialist with over 25 years operational, project management and strategic experience in training design and delivery, organisation change, and leadership development. I design and deliver high-impact learning and development experiences, digital and in-person, that focus on real business challenges. My goal is to help increase the capacity of organisations to do business that has a positive impact in the world, both from an environmental and human rights perspective.

I have worked in Europe and Asia across a diverse range of industry sectors including manufacturing, food, retail, technology, telecoms, FMCG, electronics & financial services.

Sindhuja C.V.
Sindhuja C.V.
Associate
Waleria Schüle
Waleria Schüle
Senior Consultant

I am a Senior Consultant, passionate about human-centred business and inclusive innovation, and have worked for twentyfifty for five years.  I support clients from a wide range of industries in translating abstract human rights requirements into tangible business practices.  My expertise encompasses manufacturing, ICT, pharmaceuticals, consumer goods and agriculture.  I am an experienced trainer, engaging speaker and contributor to expert publications.

My work is informed by my background in international law, international affairs and on-the-ground experience in Latin America and sub-Saharan Africa. I love to explore creative and innovative ways of working – drawing inspiration from personal interests and additional professional qualifications, like dance, Resilience Training and Breathwork Facilitation.

Zoë Croom
Zoë Croom
Senior Consultant

I am a Senior Consultant working across multiple sectors including agriculture, FMCG, trading and maritime. I work closely with clients to build engagement in human rights across multiple stakeholders. Over the past few years, I have led on human rights impact assessments, developing supplier management processes and delivering high-impact training. My experience includes working alongside small teams to carry out discreet pieces of work as well as managing large-scale, multiple-stakeholder programmes. I am an experienced trainer and worker interviewer. My work is informed by my on-ground experience in Asia and Sub-Saharan Africa.

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