
CLEANTECH VENTURE DAY
2 April 2025
Scroll down to view the deal flow and the speakers.
The ultimate meeting place for UK and EU innovators, investors, large enterprises, and economic development partners to see next-generation climate tech solutions and investment opportunities.
Dealflow
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Weco
TRL: 4-6 | Pre-seed | Pre-revenue
Weco is a startup that is developing a wave energy converter. A technology to harness the power of the ocean into renewable energy.
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Reoptimize Systems
TRL: 7-9 | Seed | Breakeven
Reoptimize Systems uses field data and machine learning to optimize wind turbines for real world conditions. Their patented technology enables windfarms to generate more green electricity while reducing turbine loads.
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AQUABATTERY
TRL: 4-6 | Seed | Pre-revenue
AQUABATTERY develops a flow battery with water and table salt for long duration energy storage. Their battery provides business resilience to C&I customers by reducing costs and grid reliance while increasing self-sufficiency and energy security.
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Plugwise
TRL: 7-9 | Series A | Breakeven
The greenest energy is the energy that you do not use. We strive to make the world a lot greener in terms of energy consumption. With an extensive range of energy management systems, private individuals and companies get up-to-date and accurate insight into their energy consumption with which they can save up to 40 percent on energy.
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Desolenator
TRL: 7-9 | Series A | Breakeven
By harnessing solar power in a radically different way, Desolenator offers a sustainable, scalable solution that can provide clean water to both communities and industries without relying on fossil fuels or environmentally damaging processes.
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FLIT
TRL: 9 | Seed
FLIT develops folding electric bikes using aerospace-grade materials and advanced manufacturing techniques, including adhesive bonding instead of welding, to enhance frame strength and reduce weight. The custom-designed lithium-ion battery is integrated within the frame for balanced weight distribution and accessible charging.
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SELANA
TRL: 7-9 | Seed | Post-revenue
First legal E-scooter in the Netherlands, and the safest e-scooter in the world.
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Uze
TRL: | |
Effortless Charging for Carsharing Fleets. EV Charging made easy for fleet managers and it's EV-users. Stay charged on the go hassle-free.
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Thermulon
TRL: 4-6 | Seed | Pre-revenue
Thermulon’s advanced chemical process can bring superinsulating fire-safe aerogels to industrial volumes, unlocking their use in markets like Electric Vehicles (battery fire-safety) construction (tall-buildings/retrofit).
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Squad
TRL: | |
https://www.squadmobility.com/
Squad is World's first Solar City Car for daily (sub)urban mobility. A solution for urban emissions and congestion, designed for sharing platforms and private use.
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Brabetech
TRL: 4-6 | Seed | Pre-revenue
Brabetech produces molten salt heat batteries that deliver cost-effective green steam for industrial users. Our systems store surplus renewable electricity as thermal energy and release it as process heat when needed. This enables industries to decarbonize their heat supply while lowering costs and reducing reliance on fossil fuels.
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Aetosense
TRL: 4-6 | Seed | Pre-revenue
Aetosense offers hardware and the generated data for improving urban air quality, workplace productivity and complying with upcoming regulations by monitoring the smallest, most harmful particles we inhale.
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Micromelt
TRL: 4-6 | Seed | Pre-revenue
https://www.linkedin.com/in/di-young
We are built on an innovative and simplified one-step chemical recycling process that can directly convert mixed plastic waste into various high-value products within seconds to minutes and a close-to-zero CO₂ emission, depending on specific requirements. These products include green hydrogen and plastic structural monomers
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Electrogenos
TRL: 4-6 | Seed | Pre-revenue
Electrogenos develops advanced alkaline electrolysis technology for green hydrogen production. Its innovative stack design powered by a patented catalyst delivers twice the activity of platinum at 50x lower cost, reducing the LCOH of green hydrogen by 30%. Electrogenos’ scalable technology is the world’s first to make green hydrogen economically viable.
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Mitis
TRL: 9
Mitis develops a microturbine offering decentralized power generation. The company develops microturbines that can efficiently utilize gaseous fuels like natural gas and biogas, as well as liquid fuels including gasoline, diesel, ethanol, propane, and biopropane..
Speakers for Amsterdam 2025
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Mark Daly
HEAD OF TECHNOLOGY & INNOVATION, BLOOMBERGNEF
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Chantal Schrijver
HEAD OF EUROPEAN INVESTMENT BANK GROUP, OFFICE THE NETHERLANDS
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Sander van Stiphout
DIRECTOR INTERNATIONAL, JOHAN CRUIJFF ARENA
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Ydze Rijff
CONSULTANT, JOHAN CRUIJFF ARENA
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Catherine Joce
HEAD OF SUSTAINABILITY, CAMBRIDGE CONSULTANTS
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Willem Frederik Metzelaar
HEAD OF INNOVATION HUB WEST, EIT URBAN MOBILITY
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Sylvie Russell
COO, CAMBRIDGE CLEANTECH
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Dr. David Decker
RESEARCH FELLOW, HERIOT-WATT UNIVERSITY
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Sam Goodall
CO-FOUNDER, CLIMATE TECH SUPERCLUSTER
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Hannah Scott
CEO, OXFORDSHIRE GREENTECH
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Oscar Escalante
STARTUP UNIT, KÖLNBUSINESS
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Hellas Schelleman
MANAGEMENT CONSULTANT, APPM
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Jim Totty
INVESTOR, VIRIDIS
A unique venue:
The
NEMO
Science
Museum
Learn more about this innovative space for collaborative events on their website.
NEMO Science Museum photography provided by: DigiDaan.
Main Stage
Pitches from leading climate tech innovators, keynotes, and expert panel sessions.
Stage 2
Expert-led interactive sessions on energy transition, mobility, and industrial decarbonisation.
In addition to the main stages, the event will also have space for active networking and thought leadership roundtables on key climate technologies, economic development, and ecosystem acceleration.
Event Highlights
Pitching Sessions
Watch as startups and innovators present their cutting-edge climate tech solutions to a panel of expert judges.
Keynote Speakers
Hear from industry leaders and visionaries who are shaping the future of climate technology.
Networking Opportunities
Connect with investors, entrepreneurs, and professionals passionate about making a difference.
Workshops & Panels
Engage in interactive sessions designed to foster collaboration and spark new ideas.
Why attend?
Discover the latest advancements in climate technology
Gain insights from thought leaders and experts
Build valuable connections within the climate tech community
Be part of the movement towards a sustainable future
Who should attend?
Climate Tech Startups and Entrepreneurs
Investors and Venture Capitalists
Industry Professionals and researchers
Policymakers and Sustainability Advocates
Download
the
agenda
today
Featuring presentations by BloombergNEF, Johan Cruijff ArenA, and Oxfordshire Greentech, alongside pitching sessions and panel discussions

Who we are
The world’s first climate SuperCluster
The Climate Tech SuperCluster is a growth engine for UK and European climate tech innovation.
Our rich ecosystem brings together for the first time innovators, corporates, investors, academia from across UK, France, Germany, Belgium and the Netherlands. Connecting talent, technology and investment.
All with a focus on accelerating and scaling progress in climate-critical technologies.
The Climate Tech SuperCluster is:
Super connected: encompassing a region within four hours train travel from London
Super charged: powered by world-leading universities tech businesses, rated in the top three globally
Super scale: our region boasts over 3,000 start-ups and scale-ups within the burgeoning European climate tech space
Super focused: on activating our ecosystem, on tackling the climate emergency, on driving economic growth across the region
What we do
We’re in the midst of a climate emergency. In March 2025, atmospheric carbon dioxide hit 427.4 parts per million, significantly above levels determined as safe by the IPCC.
The time to act is now.
The Climate Tech SuperCluster is here to tackle this challenge head on, uniting the region in its ambition to commercialise climate tech and meaningfully reduce carbon.
We do this in three ways:
Catalyse: acting as an accelerator to success by offering expertise and support to innovators, corporates, universities, government and investors.
Convene: providing innovators, investors, corporates and the wider ecosystem access to a central platform of trusted information and expertise as they work together on shared and pressing climate challenges
Connect: creating an ecosystem for the climate tech community that will deliver scale and impact by crossing regional and national boundaries
Together, we are establishing the UK and Europe as world leaders in sustainable innovation.
Themes of Innovation
Reducing negative environmental impacts through energy efficiency, sustainable use of resources, and environmental protection activities, are fundamental to climate tech and cleantech innovation solutions. Cleantech Venture Day Amsterdam will explore Energy and Transport transition as well as Industrial Decarbonisation.
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For solutions that create energy from renewable and/or zero-emission sources which may include but not be limited to alternative fuels, energy management, distribution and storage.
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Innovations that are enabling the move towards net-zero with solutions that might include logistics, electric vehicles, EV charging, mobility as a service, shared mobility and fuel cells.
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Looking to find solutions that make industry cleaner and smarter, potentially including carbon capture, digitisation, and supply chain transition.
Meet the Judges
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Dominic Forsythe
PARTNER, J A KEMP
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Henry Hunt-Grubbe
PARTNER, J A KEMP
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TBA
Come back closer to the event to find out more!
APPLICATIONS TO PITCH ARE FOR LONDON AND PARIS
Across 2025, Cleantech Venture Day is holding three events across the UK and Europe in collaboration with the Climate Tech SuperCluster.
If you can’t make Amsterdam in April, you can still apply to pitch at our London event in June, or our Paris event in Autumn.
OR, REGISTER YOUR INTEREST TO ATTEND
Cleantech Venture Day is an invite-only event, so to make sure you can attend, you need to register your interest by filling out this form.
We will let you know closer to the time if you have received an invitation via email, so keep an eye on your inbox over the month!













