
Thomas Panton
Climate tech VC, 3x founder, startup mentor and speaker
Thomas_Panton
London, United Kingdom
Joined October 2025
Network
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Summary
Thomas is a founder-operator turned climate tech VC investor. He built and led Canopey (a materials comparison database and vetted impact consumer marketplace), founded Festovers (an early circular economy solution for leftover waste at festivals), has raised multiple rounds of capital, including participating in Techstars accelerator. Whilst he now builds a third startup in stealth, he is focusing on investing in and advising early stage startups. techstars+3
He is an active mentor and ecosystem builder: a regular mentor and advisor for Techstars, Virgin StartUp, Undaunted and university programmes (Queen Mary Social Venture Fund), and a bookable expert on platforms such as Hubble - focusing on fundraising, commercial strategy, sustainability and founder wellbeing. intro+2
Thomas’s campaigning and grassroots credibility stems from early career roles in face-to-face fundraising and events with Greenpeace, shaping his understanding of public engagement, behavioural change and impact measurement - experience carried into building mission-aligned products and community-focused ventures. thomaspanton+1
As a public communicator and speaker, he frequently speaks and writes on climate, AI, fundraising and founder mental health - appearing on podcasts, international events, and as a London Speaker Bureau speaker. co+2
His discipline and resilience from sport come from an early elite and international youth swimming background, underpinning a pattern of high discipline, team leadership and sustained public-facing campaigning since his teens. balancethegrind+1
Work
Education
Writing
Why I am leaving the startup I founded.
October 1, 2024Personal essay describing the founding, growth and operational challenges of Canopey, plus reasons for stepping back and plans for future work.
Founders / Fundraising interviews and features
Long-form interviews and founder-focused articles (on FundingHero, Balance the Grind, and similar outlets) discussing fundraising, founder mental health, and building Canopey.
Hobbies
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