Meet our buddies

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The Matcha Initiative focuses on action. Where to start? How to do it? Our buddies are here to help by sharing their own experience. Learn more about them below and contact them for further insights if you wish.

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Tamara Wu
CEO - Liberty Society
MAIN SKILLS
Upcycling Gifts
Strategy
Empowerment

I founded Liberty Society, a social enterprise of eco & impactful B2B merchandise & hampers that empowers marginalized women. Because of my passion to combine profit and purpose, my previous experiences in the intersection of corporations and nonprofits include being Head of Acquisition at Yuna&Co, Partnership manager at Digitaraya, a Google for Startup Accelerator, and Director of Second Chance, a non profit initiative focusing on child sponsorship & micro financing poor households.

I graduated from Biola University, double majoring in Sociology (Social Justice emphasis) and Communication Studies. I also mentor & consult for youth-led NGOs and social projects working for refugee groups, disaster relief, and rural community development.

Liberty Society was named #1 winner of Women Empowerment Principles award 2021. Most recently, i was one of the 14 Global Young Leaders for Generation 17, a program by Samsung & UNDP to advocate for the Sustainable Development Goals.

Tatiana Siufi
Chief Strategy Officer - Vidacity
MAIN SKILLS
Ecosystem
Circular Economy
Start ups

I am currently the co-founder of Vidacity, a new entrepreneurship ecosystem that aims to bring together startups, businesses, investors, and the community to drive innovation and tackle sustainability challenges.

Prior to Vidacity, I worked in large organizations (HP, Commonwealth Bank of Australia, Whirlpool Corporation, Optus/ Singtel) in several capacities but mostly managing and implementing sizeable projects.

My most recent role was to support Accenture to embed a sustainability mindset internally.

Thibaut Meurgue
CEO – The Transmutation Principle
MAIN SKILLS
ESG Coaching
Climate Adaptation and Resilience
Sustainable IT

I am Thibaut, French bald since 26 & bold since forever! Right now, I am the CEO of The Transmutation Principle. 

I come from an IT & software agency background, so deeply into B2B and old-fashioned processes. I came to realize that sustainability cannot be only about consumers and half-hearted measures. I also realized IT sustainability was highly underrated and not understood by most companies. It came as quite a surprise for me, since I always considered IT sustainability to be one of the best ways to merge both ROI & sustainability to make the latter sound acceptable, actionable, and realistic. Having seen that, I wanted to make a change in my own way. 

My dedication came from the desire to be able to look my future kids in the eye and tell them that I tried to make the world a better place. 

I co-founded The Transmutation Principle, a Singapore-based consultancy, to support businesses in their quest for impact through actionable and tailor-made sustainability & ESG programs.

Thomas Corolleur
Director of Sustainability - Sevea
MAIN SKILLS
Regeneration
Sustainability Strategy
Sustainable Cities

Raised in Egypt and trained as an engineer in France and Australia, I began my career in management consulting before moving into international development, leading education projects in the Philippines and Cambodia. I’ve always been drawn to working across sectors, be it in social innovation, education, culture, or sustainability, seeking out roles that are both meaningful and impactful. Today, I focus my efforts on sustainability, driven by a strong sense of purpose and urgency. I aim to bring a practical perspective to complex challenges and contribute to shaping pathways toward more resilient, inclusive, and desirable futures.

Tim Wieringa
People Transformation Director - Hive17
MAIN SKILLS
Excellence
Change
Vision

I am a change management practitioner with more than 12 years of experience in this field. In this context I have accompanied various initiatives to drive operational excellence, to improve cross-silo collaboration, and strengthen leadership qualities. In addition, I accompanied companies to establish new strategies, values and behaviours with the result to nudge cultures.

With Hive17, I focus on supporting companies along their sustainability journey. Key questions are how are the targets & strategies implemented across the organisation? And how can we create a culture that leads to success in sustainability.

Tomo Hamakawa
Managing Director - Earth Company / Mana Earthly Paradise
MAIN SKILLS
Tourism
Training
B Corp

Tomo is a seasoned development professional having lived and worked in various corners of the world from the Tibetan plateau, Indian drylands, Indonesian tropics, to Japanese metropolises. He has extensive field experience working for international and local development NGOs across Asia and Africa, including Kopernik, the Children’s Investment Fund Foundation, and the World Bank. He was formerly an Assistant Professor at the Global Leadership Program at the University of Tokyo.

Tomo has a BA in Social Anthropology from Harvard College, a Masters in Public Policy from the Harvard Kennedy School, and was an Asia Pacific Leadership Program Fellow (2008) and Innovation Fellow (2020) at the East-West Center. In 2014 Tomo was awarded the Dalai Lama’s Unsung Heroes of Compassion Award.

Vandana Khialani
Managing Partner - Happy Universe LLP
MAIN SKILLS
Impact
Community
Collaboration

I am Vandana Khialani, the founder of Happy Universe LLP (established in 2017). Since then, I have achieved a transformative impact across Singapore and Southeast Asia. This extensive outreach highlights my unwavering commitment to fostering environmental awareness and sustainable practices among younger generations, thereby shaping a more environmentally conscious and responsible future.

Vincent Desclaux
Europe Regional Managing Director - Palo IT
MAIN SKILLS
Green IT
B Corp
Sustainability Strategy

I worked in Asia for 12 years (Shanghai, Hong Kong and Singapore) within the digital and technology space. I'm now the Europe Regional Managing Director at Palo IT.

I have founded and run several companies in different sectors such as IT Consulting, Education, and the F&B business.

I am passionate about how to use technology as a force for good.

Violaine Balland
Head of Procurement - Wilhelmsen Ships Service
MAIN SKILLS
Scope 3
Sustainable Procurement

I am a leader in Procurement with over 15 years of experience spanning diverse industries such as Energy, Rail and Maritime across regions including Europe, Australia and Singapore. I believe Procurement has the huge responsibility to influence the supply chain to make a difference for our planet and communities. This belief fuels my passion and elevate my ambitions. There are countless opportunities to embed sustainable practices in Procurement, which fascinates me!

Virgile Viasnoff
Research Director – CNRS
MAIN SKILLS
Greening Research Lab
Change Management
Education

Virgile is an academic researcher who works for the CNRS (France). For 13 years, he headed an international collaborative lab between CNRS and NUS (National University of Singapore) at the mechanobiology institute. He was in charge of the transition towards more sustainable laboratory practices in the institute. He implemented various actions covering CO2 emission monitoring, energy efficiency, reduction of consumables usage, waste management and awareness.

Vishnu Sridhar
Director - Sustainability & Innovation - Procter & Gamble
MAIN SKILLS
GRI
SCR
Conservation Biology

With 9+ years of experience at Procter & Gamble, I am a leader with a proven track record of working with C-suite and upper management to create and execute sustainability strategies for multimillion-dollar & billion-dollar business. I have experience in cross-cultural collaboration with people in different countries, with internal as well as external (vendors, retailers, etc) partners.

I have been recognised for identifying projects, creating, and leading teams to execute and enable value creation while continuing to decarbonise.

I have certification in SCR (Sustainability and Climate Risk) and GRI standards. I studied my Masters in Conservation Biology.

Wee Leng Tay
Founder - Upcircle
MAIN SKILLS
Strategy
Circularity
Community

I am the founder of Upcircle, a startup that makes it easy for the community to participate in the circular economy. Upcircle also works with property management companies and grassroots leaders to divert valuable resources from households away from waste streams. As a champion of resource circularity, I leveraged my experience working in tech companies like Apple and Siemens, to launch an app that enables peer-to-peer crowdsourcing of materials. The app successfully grew to 1,200 registered users with more than 100 listed projects within 3 months of launch, enabling more than 1,000 units of items transacted.

Willoughby Niki Lee
Founder, Lead Researcher - TinkerThings Global
MAIN SKILLS
Agritech
Food Waste
Circularity

I am Willoughby Niki Lee, a sustainability and technology advocate with a deep commitment to community development and digital trust-building. My journey spans roles in the private, public, and non-profit sectors, where I’ve combined my expertise in engineering and AI to create impactful social initiatives. As the founder of TinkerThings Global and a trainer with Singapore International Foundation, I work to bridge technology and community needs, focusing on projects that empower youth, seniors, and underserved groups. My goal is to leverage digital tools to foster inclusivity and resilience, aligning with the Sustainable Development Goals and promoting sustainable futures.

Yasser Amin
Chief Stridy Officer
MAIN SKILLS
Ground-up Initiatives
Community Organisation
Climate Education

Organizing weekly beach cleanup sessions over the past three years gave Yasser a deep appreciation for both coastal and inland nature environments. Other than being an environmental advocate, he emphasizes on the value of community building, and actively connects various organizations & individuals together in the spirit of civic engagement.

Yasser is currently the Chief Stridy Officer at Stridy which is a not-for-profit that focuses on tackling waste management issues worldwide such as littering

Yen Lyng Loh
Marketing & Sales Director - A1 Environment
MAIN SKILLS
Circular Economy
Food Waste Management
Recycling

Coming from a background of digital media, film-making, and digital marketing, Yen-Lyng fell into the sustainability field when she joined a waste management company as a Recycling Ambassador. During that time, she saw the many intricacies and challenges facing the very overlooked and underappreciated world of waste. So, when given the opportunity of working on a coffee recycling project, Yen-Lyng jumped at it. She will tell you more about her why and what of coffee recycling in her sharing and the challenges of lauching sustainable projects, working with A1 Environment.

A1 Environment started in 2012 as a general recycling and paper trading company. Sustainability IS the core of the company - it is what we do. A1’s founders combined have been in the waste management industry for over half a century and the business is based on sustainability and creating a circular economy.

Yuanne Lau
Wellness for the Planet: Yoga, Mindfulness, Green Living in Balance
MAIN SKILLS
Green Office
Wellness

With over 25 years of expertise in partnerships, strategic sales, integrated media, and team leadership across global markets and diverse industries (from FMCG, healthcare to energy management), I combine business acumen with a passion for sustainability. I help marketing and advertising technology departments leverage data-driven strategies to reduce Scope 3 carbon emissions in advertising while driving growth.

In my free time, I dedicate myself to volunteering and sharing the practice of yoga. As a certified Hatha Yoga teacher, I advocate mindful breathing and clinical yoga to promote balance and wellness. Rooted in the principles of mindfulness and ahimsa (non-violence), I inspire eco-conscious living, harmonizing personal wellness with planetary health to create a sustainable, balanced future.

Zofia Chlapowski
Stakeholder Engagement
MAIN SKILLS
Fashion
Sustainable Project Management

I have more than 20 years experience leading change and transformation in Europe, Africa and Asia. I have had the privilege of managing and contributing to diverse industries, organisation (Humanitarian and corporate) to secure engagement and impact. In my last role I worked in a large MNC supply chain environment engaging external partners to increase our impact in sustainability.

Zuzana Dzurillova
Founder and Director - Tamotsu Institute
MAIN SKILLS
Governance
TCFD
Sustainability Roadmaps

Zuzana is an experienced consultant specialized in enterprise-wide sustainability management and climate risk. With a strong foundation in risk management, she has worked with companies defining their sustainability strategies, implementing international frameworks and standards (e.g. TCFD/IFRS, GRI), and submitting their ESG assessments, such as EcoVadis.

She is Director at Tamotsu Institute, works as Sustainability Partner at Sustainao and volunteers as Programme Lead for corporate trainings at The Matcha Initiative.

She has studied Sustainability Leadership at the Imperial College of London and is certified in Sustainability and Climate Risk by the Global Association of Risk Professionals (GARP) and in Recommendations of the Taskforce for Climate-related Financial Disclosure by the TCFD.