
Karen Formosa is a leading voice in practical, human‑centered sustainability for small and medium‑sized enterprises.
As the founder of PracticalSustainability, she has become known for translating complex sustainability, ESG, and circularity concepts into clear, actionable frameworks that real businesses can use - without jargon, overwhelm, or corporate‑level budgets. Her work is grounded in one mission: to make sustainability achievable, measurable, and genuinely useful for internal leaders and the everyday business owner.
Her early lived experience became the foundation of her philosophy: most people — and most small businesses — are already more sustainable than they realise; they just need the language, structure, and confidence to see it.
Before founding PracticalSustainability, Karen built a successful career in investment operations, working with financial systems, reconciliations, and market structures. A simple question from an investor — “Do you offer sustainable investment options?” — sparked a turning point.
Realising how unclear and inconsistent sustainability terminology was, she pursued her studies in environmental management, ESG reporting, and has successfully finished her extensive training in carbon and water literacy literacy, which she is now working on, to deliver to internal leaders and small businesses.
Today, Karen works with SMEs, sustainability managers, and professionals who have had sustainability “added to their role” without training. She helps them map what they’re already doing, identify what matters most in their context, and build sustainability into their everyday operations. The modules, frameworks and roadmaps have become trusted tools for businesses seeking clarity and momentum.
Karen is also an active contributor to the global sustainability community. She has been invited as a guest speaker on multiple podcasts and webinars, contributed to an EU‑funded interview broadcast across Cyprus and film festivals, and serves as a Sustainability Ambassador with Global Goals Connections. Moreover, through the #OpenDoorClimate initiative, she mentors individuals transitioning into sustainability careers, offering honest guidance and practical support she wishes she had during her own pivot.
Her talks are known for being warm, grounded, and deeply relatable - blending lived experience, practical frameworks, and real SME case studies. Whether speaking to business owners, practitioners, or community groups, Karen brings a rare combination of clarity, empathy, and strategic insight.
She shows audiences that sustainability isn’t a corporate exercise — it’s a practice rooted in everyday decisions, relationships, and resourcefulness.
Karen’s work continues to expand through workshops, toolkits, articles, and community learning initiatives. She is committed to widening access to sustainability knowledge and empowering internal leaders and SMEs — the backbone of the global economy — to lead with purpose, resilience, and confidence.
Booking Karen brings audiences a speaker who is both deeply knowledgeable and refreshingly human. She specialises in helping SMEs cut through complexity and take meaningful action — not through expensive interventions, but through practical steps that build momentum and measurable results.
Karen’s sessions are ideal for:
Her speaking style is warm, clear, and empowering. She offers real‑world examples, relatable stories, and frameworks that audiences can apply immediately.
The cost of hiring depends on your event format, location, duration and any travel requirements. For an accurate and tailored quote, please get in touch.
A selection of the most requested keynote themes - designed for SME audiences, sustainability practitioners, business networks, and organisations seeking practical, human‑centered insight.
Clear, actionable guidance for small businesses wanting to take meaningful steps without jargon, overwhelm, or corporate‑level budgets.
A session that shows SMEs how to embed sustainability into everyday operations in ways that feel achievable, measurable, and aligned with how they already work.
A practical, example‑rich session on how SMEs can turn waste into revenue, extend product life, and build resilience through simple circular strategies.
A session that shares real stories of small businesses generating new income streams with minimal investment.
A powerful exploration of the risks SMEs face when they don’t engage with sustainability — from rising costs and supply chain fragility to customer expectations and tightening regulations.
A demonstration of how practical sustainability strengthen resilience and protect small businesses in unpredictable times.
A grounded, clarity‑driven session on how SMEs can communicate sustainability responsibly, avoid greenwashing, and build trust through strong governance.
The session explains how to align actions with claims, strengthen internal accountability, and ensure sustainability projects enhance organisational reputation.
A mindset‑shifting keynote that helps SMEs recognise the sustainable actions already happening inside their business — often in different departments, unnoticed and unconnected.
The session shows how to surface these strengths, build confidence, and create momentum from what’s already working.
A human, accessible explanation of Environmental, Social, and Governance principles tailored specifically for SMEs.
The session breaks down ESG into everyday business language, helping teams understand how it applies to their operations, people, and decision‑making.
Every event is unique. If you need a tailored angle or a different sustainability theme, we're more than happy to adapt.
Get in touch - we'd love to to discuss what you have in mind!