It’s a real win for 350 PPM to be noticed among the people and programs driving climate innovation forward. We’ve already met some incredible founders and investors, and there’s plenty more to discover.
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The Enterprise Investment Scheme (EIS) is a UK government initiative aimed at encouraging investment in early-stage, high-growth businesses. To qualify, companies must be small, unlisted, carry on a qualifying trade, and employ fewer than 250 people. Investors can put up to £1 million per tax year into EIS-eligible companies and receive significant tax benefits, including income tax relief, tax-free capital gains, and loss relief if the investment performs poorly. Companies must use EIS funds within two years of issuing shares or beginning trading. EIS is a great boost for start ups as it attracts much needed investment in innovative companies at a [...]
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Concrete and plasterboard built our cities, but they also built a carbon problem.EnviraBoard is rewriting that story with a next-generation board made from secondary paper waste sludge.✅ Low-carbon and circular – turning waste into high-value products✅ Strong, durable, and cost-competitive – without compromise✅ Moisture and fire resistant – safer, longer-lasting buildings✅ Quicker and cheaper to install – cutting costs on and off siteWhy does this matter?Because the green transition won’t just be about energy.It’ll be about everything we build with, live in, and rely on daily.At 350 PPM, we don’t just talk about sustainability, we help investors discover companies like [...]
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We’re building something harder: the bridge between bold climate startups and the investors who can take them global. Think of us as the scouts of the green industrial revolution.We find pioneers, stress-test their models, and connect them with investors who care about both returns and impact. If you’re tired of hearing about “the next big thing” only after it’s already big, you’re in the right place. Follow 350 PPM to spot climate innovators before the crowd does. For further information, click here: https://350ppm.co.uk/download-im-form
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Since 2017, we have invested in 10 companies with 2 exits, growing our balance sheet from £500k to £10M. Our portfolio companies typically qualify for SEIS and EIS, offering investors:✅ 30% income tax relief✅ CGT deferral✅ IHT exemption✅ Loss relief 👉 If your net worth is over £2M and you would like further information, click here: https://350ppm.co.uk/download-im-form Capital at risk. Early-stage investments are high risk and illiquid.
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At 350 PPM Ltd., we work to bridge the gap between pioneering climate tech businesses and the experts looking to understand the landscape - from engineers to impact-focused investors. We curate exceptional early-stage ventures tackling net-zero circular economy and energy transition challenges, ensuring due diligence, commercialisation and compliance remain at the core. We don't promote investment, we promote insight. Access over 30 research papers: www.350ppm.co.uk/research Follow us on Linkedin: http://www.linkedin.com/company/350-ppm-ltd/
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Megawatt Mosaic Ltd funded its pre-seed raise in 2022. Since then, along with our partners we have analysed 744 Italian substations and Megawatt Mosaic has invested in the pre-construction development of the following 10 Battery Energy Storage Sites. Pre-construction development is all the preparation that occurs to achieve the status of Ready to Build. In each case, Megawatt Mosaic has exited successfully from each one, at a profit. Project 56: Lazio 84MWn Filing month 03/2023 Grid capacity (est.) month 05/2023 Project 630: Piedmont 125MWn Filing month 04/2023 Grid capacity (est.) month 07/2023 Project 18: Sardinia 198MWn Filing month 01/2023 Grid capacity (est.) month 04/2023 Grid capacity granted (51 calendar days) Project 30: Sardinia 54MWn Filing month 01/2023 Grid capacity (est.) [...]
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As industries seek smarter, more sustainable energy solutions, the integration of cold thermal energy storage (CTES) with solar photovoltaic (PV) systems presents a powerful opportunity. By converting excess solar power into stored cooling energy, businesses can significantly lower electricity costs, enhance system efficiency, and support their decarbonisation goals. The Case for Cold Storage in Solar Applications Solar PV systems often generate surplus energy during daylight hours—energy that, without storage, may be underutilized. CTES offers an elegant way to preserve this energy in the form of cold, using: Ice Chilled water Advanced phase change materials (PCMs) This stored energy can later be used to meet cooling demands, [...]
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ICCF26 is in full flow, with top universities and physicists sharing major LENR breakthroughs, including the University of Cambridge, MIT and leading researchers from Japan, China, India and across Europe. Professor Bin-Juine Huang (National Taiwan University) presented compelling results from a water cavitation reactor showing LENR reactions with isotopes, atomic transformations and excess heat, reinforcing the performance of ENG8’s EnergiCell®, which delivers significantly higher COP and generates valuable materials. Lynn Bowen (Chairlady of ISCMNS) spoke on emissions from LENR reactors and safety. ENG8 will implement additional sensors in response to her findings. Professor Visotskyi (Taras Shevchenko National University of Kyiv) outlined a theoretical [...]
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At 350 PPM, we're dedicated to incubating and accelerating top-tier environmental businesses, aiming to reduce atmospheric CO₂ to 350 parts per million. We're currently raising investment funds for expansion and are looking to collaborate with experienced brokers and introducers to connect us with potential investors. Our Clients: ENG8: Innovators in next-generation energy solutions. EnviraBoard: Pioneers in sustainable building materials. EIS advanced assurance. O-Hx: Leaders in energy-efficient cooling technologies. EIS advanced assurance. What We Offer: A success fee model: success fees, the highest in the industry, are paid in cash and shares by the raising company. A portfolio of high-potential, environmentally focused companies. A commitment to compliance and ethical [...]
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