Clean Growth Fund

Founder and Managing Partner of Clean Growth Fund; recognised as a thought-leader in early-stage cleantech investment and commercialisation, and an OBE recipient.

Cleantech investor and Investment Partner, previously Chief Investment Officer at bp Launchpad and General Partner at Iris Capital and Munich Re Ventures. She holds an MSc from Télécom Paris and is an Oxford AI Programme alumna.

Jonathan Tudor is Managing Partner at GreenSky Ventures and has founded multiple software companies, including Wysdom, an artificial intelligence company acquired by Thoma Bravo in January 2024, and Storage Appliance Corporation (Clickfree), which sold over a million backup devices. He previously served as Senior Vice President and CTO at Bitfone Corporation, acquired by HP in 2006, and founded Mobile Diagnostix Inc., acquired by Bitfone in 2004. He holds 30 issued patents in the artificial intelligence, wireless, and consumer electronics fields, works as an angel investor and board member, and is based in Toronto, Canada.

Investment Partner with 25+ years in environmental investing and finance, leading Seed and Series A investments into early-stage UK cleantech focused on built environment, heat decarbonisation, waste and circular economy. Previously at Sustainable Ventures, Carbon Trust Enterprises, WRAP and HSBC.

Alasdair Greig is a Director at Northstar Ventures, an early-stage venture capital firm based in North East England. The firm invests in mission-driven founders operating in high-growth markets including Healthy Ageing, the Future of Work and Learning, the Future of Place, and Climate Tech, with a focus on generating both venture returns and impact at scale.

Investment Manager focused on industrial decarbonisation, with 15 years across corporate finance, energy traded markets and risk management at Alexa Capital, Cargill and EY. She holds an MBA from IESE and a BSc from Cornell.

Investment Manager focused on breakthrough technologies to reduce greenhouse gas emissions, with 7 years across innovation consulting, investment banking and venture capital. He holds degrees in sustainable energy and chemical engineering.

Chief Commercial Officer with 20+ years in sustainability and cleantech, having led decarbonisation programmes in heat and hydrogen. Role is at sister company Carbon Limiting Technologies.

Investment Associate with a decade across climate tech entrepreneurship, early-stage venture and institutional portfolio management. He co-founded Solar Solutions and Shift Energy through Carbon13 and holds a BSc in Chemistry from the University of Bristol.

Advisory board member and Professor of Climate Science at University College London, former Director of the Science Museum and British Antarctic Survey.

Chair of the Board with 30+ years in consulting, growth strategy and corporate venturing. Previously MD at Strategos Europe and VP Strategy at Gemini Consulting. This role is at sister company Carbon Limiting Technologies.

Advisory board member with nearly three decades in systemic risk and responsible investment, most recently Chief Responsible Investment Officer at Brunel Pension Partnership. Awarded an MBE in 2025 for services to pensions and the environment.

Advisory board member with over 15 years in venture capital, co-founder and Partner of the £100m Government-backed Angel Cofund and previously at Octopus Ventures for 9 years.

Advisory board member, formerly Global Head of Infrastructure Funds at Abrdn plc leading a $5bn platform and Global Head of Project Finance at Lloyds Banking Group.

Leads investor engagement and sustainability initiatives with 25 years in institutional investing, pension funds and sustainability at firms including Schroders and Fidelity. She holds an MSc from King's College London and a BSc from University of Leeds.

Marketing Manager leading all communications for the fund, previously spending seven years heading up marketing at Emap. She holds a degree from the US where she studied on a tennis scholarship.

Head of Compliance with over 20 years supporting investment businesses and VC funds. Formerly UK Chief Risk Officer at SoftBank Vision Fund and Head of Risk & Compliance at Eight Roads Ventures. She holds a degree and Master's from LSE.

Chief Operations Officer with 20+ years in business strategy, commercialisation and market development, including consulting at Booz Allen & Hamilton. Role is at sister company Carbon Limiting Technologies. She holds an Aeronautical Engineering degree and MA from Cambridge and an MBA from INSEAD.

Investment Analyst who joined in 2025, a chemical engineer with 3 years' experience in industrial refrigeration and steel and prior climate tech advisory work. She holds an MPhil from Cambridge and a BEng from New Zealand.

Advisory board member who has been a CFO of technology start-ups since 2018 and previously spent 20 years as a VC investor, including as Investment Partner at IP Group. He holds an MBA from INSEAD.

Advisory board member and senior pension professional with 30 years of experience, formerly CEO of the London Pensions Fund Authority overseeing an £8bn fund focused on climate action and responsible investment.

Investment Committee member and Director at Northstar Ventures leading technology investment activity. Previously with The Cambridge Gateway Fund and CIBC World Markets.

CFO with over 15 years in accounting and finance across banking, asset management and venture capital. A CPA Australia-qualified accountant, she previously worked at PwC Hong Kong, BlackRock and Carta.

Investment Partner with 20+ years leading early-stage technology investments across Seed and Series A. A former chartered engineer with university tech transfer expertise, he holds a BEng and a Doctorate in Materials Engineering.

George Whitehead is a Partner at ACF Investors, which he joined in 2020 after serving as founding Chairman of the Angel CoFund for eight years. He previously spent nine years at Octopus Ventures as Venture Partner Manager, leading marketing and corporate connections and overseeing investments alongside a syndicate of angel investors, and earlier held roles at NESTA Investments, Oxford Innovation (managing the Oxford Investment Opportunity Network), and the University of Toronto's Technology Transfer Office. He also chairs the Clean Growth Fund and co-founded and chaired the Venture Capital Trust Association.