Wednesday, 2 July 2025, 10:00-19:30 GMT (incl. lunch & drinks reception)
@ County Hall, London
Greenbackers, in partnership with Sustainable Ventures, returns on July 2nd, 2025 with our flagship Climate Investment Showcase—a high-impact event bringing together some of the most innovative ClimateTech ventures and the investors ready to scale them.
For Investors
Connect with a pre-vetted pipeline of investment-ready ventures, gain exposure to cutting-edge innovation, and network with industry peers. Greenbackers’ Showcase events are known for surfacing high-quality deal flow and enabling deeper engagement before and after the event through our extended support model.
For Founders
Pitch your venture to a room of serious, sector-focused investors, gain visibility, and access 6-12 months of fundraising support. This includes warm introductions to hundreds of active funds, such as Venture Capital and Corporate Venture Firms, Family Offices, Impact Funds, EIS/SEIS and VCTs (UK only), Government and Development Funds, and Angel Syndicates. This is more than a pitch day—it’s the launchpad for your next raise.
Join Greenbackers as we host our next bi-annual Investment Showcase in London.
Sponsored by Sustainable Ventures.
Together, we’re turbocharging cleantech investment.
VC Funds, Corporate Funds, Family Offices, Impact Funds and Angel Syndicates will be joining us to see some of the most unique, cutting edge, investible deals to be found in the market today: Greenbackers Showcase of investment-ready cleantech ventures seeking Late Seed, Series A or B round funding.
During our speed-dating session, deal presentations, breakouts and the drinks reception, there will be ample time for entrepreneurs and investors to meet and interact. This is a great way to engage with market-ready cleantech businesses in a highly constructive environment. See some testimonials about the day from previous presenters, funds and sponsors here!
The attendee list was so very impressive and the buzz, in the event, was magnetic. We thoroughly enjoyed listening to the pitches, a very strong cohort brimming with innovation, passion and exciting growth potential” Henry Willcocks, Director Corporate Broking, Shore Capital
What to Expect on the Day:
1:1 Speed-Dating for Investors & Ventures
Back by popular demand, we kick off the day with pre-scheduled speed dating sessions, where selected funds meet curated founders in a fast-paced, focused format. These one-to-one meetings are pre-arranged based on mutual interest, allowing for high-quality, productive engagement. Note: Speed dating slots are limited to the first 20 funds who register, so book early to secure your place.
Live Pitch Sessions
Our hand-picked cohort of 20+ ventures, selected for their innovation, impact, and commercial traction, will deliver concise, 4-minute pitches in two exciting afternoon segments. Expect standout ideas from late seed to Series B stage across ClimateTech, CleanTech, Circular Economy and more.
Expert-Led Panel Discussion
We’ll host a topical panel session featuring key voices in the climate finance ecosystem. You’ll gain insights into market trends, investor priorities, and what’s shaping the future of sustainable innovation. Speakers to be announced soon.
Networking Opportunities
With 250+ delegates expected, including 140+ investment funds, there’s ample time to build new relationships and deepen existing ones. Join us over a networking lunch and wrap the day with an informal drinks reception.
Agenda for 2 July 2025
| 10:00 | Registration opens for confirmed Speed Dating Participants |
| 10:30 12:30 | Speed Dating session for Funds and Greenbackers Partners to meet with preselected delegates. Lively, fun and productive |
| 12:00 | Registration opens for Clean Tech Pitching |
| 12:30 | Break for Networking Lunch |
| 13:30 | Pitch program starts: Welcome, intros, program recap & agenda (camera recording commences) |
| 13:45 | Venture Cohort 1 pitches (12 x 4 minute pitches) |
| 14:45 | Break for Networking |
| 15:30 | Panel discussion with Greenbackers Andrew Smith (Topic and Panellists TBC) |
| 16:00 | Venture Cohort 2 pitches (12 x 4 minute pitches) |
| 17:00 | Greenbackers wrap-up |
| 17:15 19:30 | Networking Drinks reception |
Confirmed Presenting Ventures (more to be announced shortly)
- Global OTEC Resources (England) Global OTEC Resources is commercialising modular, floating OTEC systems that convert ocean heat into clean, baseload power; designed for rapid deployment using existing offshore supply chains. Seed, £3m.
- Hywaves (England) HyWaves is developing advanced power electronics to boost hydrogen production efficiency for energy companies. Seed, £750k.
- Inyanga Marine Energy Group (England) Inyanga MEG has developed Hydro Wing, a full, unique, and turn-key Tidal Energy solution for offshore renewable projects. Series B, £5m.
- IR Power (Scotland) IR Power is transforming industrial energy consumption with its electricity recycling technology, offering businesses an immediate and cost-effective path to greater efficiency and sustainability. Series A, £3.8m.
- Oomph EV Power (England) Oomph EV Power designs and manufactures mobile, rapid DC charging equipment to provide the enabling technology for instantly deployable DC EV Power. Seed, £1m.
- Proteum Energy (USA) Proteum Energy produces low-to-negative Carbon Intensity (CI) renewable hydrogen, Renewable Natural Gas (RNG) and methanol using proprietary reformer technology. Series B, $20m.
- Qualus (England) Qualus uses patented polymer technologies to reduce chemical and water use at leather tanneries. Series A, £5m.
- Triton Anchor (USA) Triton Anchor has developed a low cost, silent, efficient, flexible anchoring system for small-to-large-scale offshore wind farms, for any mooring configuration from catenary to tension leg in all soils.
- Zoex (Scotland) ZOEX is developing a commercially viable wave energy device to replace diesel generators used offshore. Seed, £5m.
Important Note: This event is for the entrepreneurs selected by Greenbackers and invited, active investors only. Greenbackers reserves the right to de-select and disinvite any delegates that may not fit this description at their discretion.
