Who is Tessa Clarke?

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Tessa Clarke: Turning waste into community wins

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She makes sustainability feel practical and urgent. Tessa Clarke turns data, policy, and local action into stories people want to share. As CEO and co-founder of Olio, she proves circular habits scale. Her voice is clear, optimistic, and grounded in real numbers.

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1. Who she is

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Tessa is the co-founder and CEO of Olio, the community app that helps neighbours share surplus food and household items. She built Olio from a kitchen table idea into a movement with measurable environmental impact. Her posts mix policy analysis, consumer trends, and behind-the-scenes product milestones. You will see charts, field photos, and plain-English explainers on why sharing beats binning. In 2025 she celebrated Olio’s ten year mark and spotlighted outcomes like car miles saved and landfill avoided. She positions herself as a founder who blends activism with operator discipline.

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2. A Network of Heavyweights

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Her map spans retailers, media, and climate leaders. You will spot IKEA, Iceland, Vinted, The Guardian, BBC, and edie. Policy voices and campaigners like A Plastic Planet sit alongside venture and tech operators. The reach stretches from Downing Street conversations to borough-level community groups.

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3. Why people listen

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Tessa talks like a neighbour and debates like a policy analyst. She posts short takes with one clear insight and a proof point. She shows the messy reality of waste with photos from streets and shops. She celebrates partners and invites constructive disagreement. People come for the facts and stay for the hope.

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4. Authenticity that resonates

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Favikon rates her authenticity at 97.5 out of 100. Comments are full of real practitioners sharing trials, successes, and counterpoints. AI signals show natural timing and human variety. Post Content lands at 92 thanks to specific metrics, policy breakdowns, and business updates. The tone stays personal and mission first.

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5. Numbers that back it up

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Her LinkedIn community grew steadily from about 24,855 to 32,957 over three plus years. Influence Score is 5 with 7,002 points. Engagement quality sits at 88 with Expertise at 88 and AI Content at 90. She ranks in the top 1% on LinkedIn in the UK and in the top 4% for Business and Startups.

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6. Collaborations that matter

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Olio has partnered with major retailers and local authorities to redistribute surplus at scale. Media spots with BBC and The Guardian amplify citizen action. Brand dialogues with IKEA and sustainability outlets turn circularity into mainstream practice. Community activations and volunteer programs keep the flywheel spinning.

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7. Why brands should partner with Tessa

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Working with Tessa gives brands purpose with proof.

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• Thought leadership series that turns your supply-chain waste into a reduction roadmap with public reporting.

• Pilot programs that route surplus inventory to local communities with measurable climate impact.

• Executive keynotes and internal workshops on consumer behaviour, policy trends, and circular product design.

• Co-created content that shows employee volunteers and customers reducing waste together.

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8. What causes she defends

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Tessa champions food waste reduction, broad sustainability, and climate action. Her feed tracks wins like festival waste clean-ups and pushes for smarter regulation on single-use products. She shares charts that unpack policy claims and calls out false solutions with respect. Community sharing is the headline. Systems change is the goal.

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9. Why Tessa Clarke is relevant in 2026

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Consumers expect brands to prove impact, not just pledge it. Policy is shifting fast on plastics, packaging, and emissions. Data and neighbourhood networks finally work together at scale. Tessa sits at this crossroads and shows how circular habits can be both good business and good citizenship.

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Conclusion: Proof over promises

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Tessa leads with facts, builds with community, and invites everyone in. She makes sustainability specific enough to act on and big enough to matter. For teams chasing real climate results, her playbook is a shortcut to credibility. Follow her if you want less waste and more value, week after week.

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