The EIS Investment Forum 2025

We’ve invited five startups delivering groundbreaking projects in the sustainability space. Each startup will present their solution for driving change, offering you a unique opportunity for impactful investments.

Inspiring the Next Generation Through Outdoor Adventure 

Why Invest? 

- Proven Market Success: Over 1.4M in total revenue, 300k in purchase orders for 2024, and 1960% revenue growth in just 5 years. 

- Unique Brand Positioning: Roarsome is a multi-award-winning kidswear brand focused on getting children outdoors, reducing screen time, and promoting active lifestyles.

- Scalability & Global Expansion: Already present in 20 countries, Roarsome is launching in the Middle East, USA, and Canada with key retail partnerships.

- Strong Traction: Backed by successful crowdfunding rounds and major partnerships, Roarsome is set to become a household name in kidswear and family experiences. 

Revolutionising Portable Clean Energy

Why Invest? 

- First-of-its-Kind Technology: The world’s first portable, all-in-one solar tracker, delivering 40% more efficiency than fixed panels for off-grid power.

- Proven Market Demand: £8.5K in pre-orders, a successful Kickstarter campaign, and strong interest from outdoor adventurers, eco-tech enthusiasts, and government sectors.

- Scalable & High-Growth Opportunity: Positioned for global expansion in the £3–4 billion off-grid solar market, with applications in B2C, B2B, and government partnerships.

- Expert-Led Team: Founded by former renewables CTOs and ex-Goldman Sachs professionals, bringing deep expertise in clean energy, finance, and engineering.

Comercial solar, made simple

- Integrated model: End-to-end renewables platform for SMEs, covering design, finance, installation, and maintenance

- Early traction: Over £7M in solar finance quotes issued since launch, backed by PEAC Solutions (BlackRock)

- No upfront cost: Lease-to-own model allows businesses to adopt clean energy with zero capex

- Scalable margins: Automated platform enables 80% gross margins and efficient customer acquisition

- Regulatory tailwinds: Well-positioned as energy prices stay high and EPC rules drive SME adoption

Ultra-efficient, fuel-flexible engines to decarbonise heavy-duty power

- Game-Changing Engine Efficiency: Carnot’s engines consume 50% less fuel than traditional alternatives, cutting costs and accelerating decarbonisation across marine, HGV, and off-grid power sectors.

- Fuel-Flexible Technology: The multi-fuel capability allows seamless switching between diesel, hydrogen, ammonia, biogas, and others—de-risking decarbonisation strategies and ensuring long-term adaptability.

- Massive Market Potential: Targeting a combined addressable market of over $1.4 trillion across HGV, marine, and stationary power sectors with early partnerships already in place.

- Rapid Commercial Progress: Field trials launching in 2025 include high-profile projects in the UK, Indonesia, and South Korea, with plans to build a pilot line and first engine sales by 2026.