How many investments has Sustainable Ventures made?

Sustainable Ventures has 138 tracked investments, 1 of which have exited, including 4 dated in the last 24 months.

What stage does Sustainable Ventures invest at?

Sustainable Ventures invests at the Pre-Seed, Seed stages.

Where is Sustainable Ventures located?

Sustainable Ventures is headquartered in London, GB.

Does Sustainable Ventures lead rounds?

Sustainable Ventures has led 5 of the 8 rounds where its role is on record.

Who does Sustainable Ventures co-invest with?

Sustainable Ventures most often shares deals with One Planet Capital, Carbon13, Oxford Investment Opportunity Network (OION), among 34 tracked co-investors.

Sustainable Ventures

Impact investor

London · Pre-Seed–Seed · 39 people tracked

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Aaron Fykeunlockedknows Andrew Wordsworth · together at Esso (overlapped)

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Investment thesis

Sustainable Ventures positions itself as a hub for the climate tech economy, backing sustainability-focused startups across their full journey from early idea to exit. It combines equity investment with non-dilutive funding support such as grant-writing and R&D tax credit recovery, alongside climate-focused coworking spaces and community, plus advisory services spanning product, brand and experience design. The firm emphasizes building an ecosystem for climate and green economy ventures, primarily in the UK, aiming to accelerate venture development and job creation within the sector.

Invests inAgTech Biotech Circular Economy Cleantech Climate Tech Construction Tech Energy FoodTech Hardware Impact & Social Good IoT Mobility & Transportation New Materials Europe London United Kingdom

Source: firm website, verified Sep 27, 2026.

Stage

Pre-Seed–Seed

London, GB

Instruments

Equity · Grants

Founded

2023

Last 12 months

3 investments

Tracked investments

138

IPOs

Team · 39 people

from the firm's website

Andrew Wordsworth· Managing Partner· Greater London, England, United Kingdomin

Managing Partner who has been directly involved in securing over £250m of equity commitments into portfolio ventures. Previously held roles at Esso and Bain & Co and was Managing Director of Carbon Trust Enterprises Limited.

Christopher Morris· Founding Partner· London, England, United Kingdomin

Founding Partner and co-founder and former Managing Director of E-Car Club, which was acquired by Europcar in 2015. Holds an MBA from London Business School and was named 2016 Business Green Entrepreneur of the Year.

James Byrne· Regional Development Partner· Manchester, England, United Kingdomin

James Byrne is an equity partner at Sustainable Ventures, a European climate technology investor and growth partner. He is a founding team member at the firm, which has supported over 1,200 climate tech startups through investment, workspace, and venture support services. Byrne brings entrepreneurial experience across early-stage investment, business scaling, and strategy, with particular industry focus on energy efficiency, property development, energy storage, heating control, and electric vehicles.

Simon Brown· Corporate Innovation Partnerin

Stuart Ferguson· Investment Partner· London, England, United Kingdomin

Stuart Ferguson is a partner at Sustainable Ventures with 20 years of experience in lending and investment. He has led over 50 direct debt and equity investments ranging from startups to companies valued at £1 billion, and has served on more than 15 boards and advisory committees. Ferguson has raised a £22 million impact fund, established a circular economy venture capital fund and accelerator program, and maintains an active network within London's technology and clean tech startup ecosystem.

Amanda Waller· People Lead

Andy Bargh· Workspace Development Manager· Manchester, England, United Kingdomin

Ankit Gupta· R&D Tax Senior Consultant· London, England, United Kingdomin

Ankit Gupta is a Chartered Accountant (FCA) with over eight years of professional experience, including roles at GGI and as head of Accounts & Finance for an industrial SME, spanning consultancy, audit, and in-house finance management. He holds an MBA from London and currently serves as R&D tax senior Consultant at Sustainable Ventures, where he manages finances across the group's companies and leads the Financial Services team on Research & Development Tax Credits.

Austin Hellstrom· Bids and Proposals Lead· London Area, United Kingdomin

Austin Hellstrom leads bids and proposals at Sustainable Ventures, managing complex tender submissions across infrastructure, housing, and land development projects, including initiatives valued at $200M and above. His work encompasses the full bid lifecycle, utilizing tools such as Adobe InDesign and Microsoft Suite while coordinating cross-departmental teams to develop proposal documentation. He has experience evaluating submissions from both bidder and client perspectives.

Breno do Carmo· Finance Associate· London, England, United Kingdomin

Breno do Carmo is a finance associate at Sustainable Ventures with a BSc in Accounting and four of thirteen ACCA papers completed. He has hands-on experience in accounts payable, accounts receivable, bank reconciliations, VAT compliance, and month-end close procedures across UK and international organisations, with proficiency in Sage 50, Sage Business Cloud, Xero, and Oracle Retail. Based in London and fluent in English and Portuguese, do Carmo has identified duplicate supplier invoices worth BRL 85,000 and implemented digital record-keeping practices that reduced retrieval time by 30%.

Brenton Gardiner· Front of House· London Area, United Kingdomin

Brenton Gardiner is a communications and engagement professional with over a decade of experience in internal communications, employee engagement, and events. At Village Entertainment, he led internal communications and culture initiatives while contributing to large-scale brand experiences through TES Live, working with clients including Disney, Mattel, the Australian Open, and the Formula 1 Grand Prix. Based in London, he is currently Front of House at Sustainable Ventures.

Brodie Rae· Investment Analyst· London, England, United Kingdomin

Charlotte Clift· Events Sales Manager· London, England, United Kingdomin

Charlotte Clift is an Event Sales Manager at Sustainable Ventures, a central London venue. She has professional experience in events, hospitality, and marketing within the sustainability sector.

Clare Hayward· Non-Executive Chair· Macclesfield, England, United Kingdomin

Non-Executive Chair and board member (MBE).

Daisy How· Membership & Ecosystem Lead· United Kingdomin

Daisy How is the Membership and Ecosystem Lead at Sustainable Ventures, a collaborative workspace supporting climate technology startups, where she manages front desk operations and guest services. She holds a 2:1 degree in International Relations from King's College London, with coursework in economics, international law, trade, international development, and politics.

Deepa Nayar· Finance Controller· London, England, United Kingdomin

Deepa Nayar is Finance Director at Sustainable Ventures, having progressed through roles as Financial Controller and Head of Finance. With over 20 years of experience in financial management, commercial finance, and operations, she has built finance functions across entrepreneurial organizations including Plan Strategic and Class35. Her expertise encompasses board reporting, management accounts, budgeting, forecasting, cashflow management, audit, compliance, and financial controls, with a focus on supporting senior leadership decision-making and operational efficiency.

Emily Barrett· Strategic Growth Director· London, England, United Kingdomin

Emily Barrett is Strategic Growth Director at Sustainable Ventures, where she focuses on facilitating collaboration between organizations and climate technology startups. Her work spans strategy, systems thinking, behavior change, and complex project management in the sustainability and innovation sectors.

Hans Jager· Head of Operations & Systems· Greater London, England, United Kingdomin

Izaak Chung-Graham· Venture Account Executive· London Area, United Kingdomin

Izaak Chung-Graham is a Venture Account Executive at Sustainable Ventures, where he works with companies operating in climate technology, artificial intelligence, and sustainability sectors across Europe.

James Wright· London, England, United Kingdomin

James Wright is Co-Head of Innovation & Growth at Sustainable Ventures, where he leads design and new product development. With over 11 years of experience in the climate tech sector, he has managed projects across R&D, trials, manufacturing, and market launch in startup, venture builder, and consultancy settings. His work focuses on people and planet-centered design approaches.

Joe Sylvester· United Kingdomin

Joe Sylvester is Head of R&D Tax at Sustainable Ventures, bringing seven years of UK tax consulting experience in employment and expatriate taxation. He specializes in R&D tax credits for technology companies, with particular sector focus on climate tech, and provides both financial and technical report writing for R&D tax claims.

Jordan Ishaku· Facilities Lead· United Kingdomin

Jordan Ishaku is the founder of EthicPath, a project and operations support consultancy offering operational setup, documentation, workflow design, and delivery support. With experience across public-sector, private, and non-profit environments, Ishaku has managed day-to-day operations, office relocations, contractor coordination, compliance, and cross-team delivery in collaboration with HR, IT, Finance, and SHEQ functions. Areas of expertise include cost and efficiency improvements, operational change delivery, stakeholder coordination, and international logistics for events and exhibitions.

Josh Armistead-Wood· London, England, United Kingdomin

Josh Watts· Belfast, Northern Ireland, United Kingdomin

Josh Watts is a Senior Venture Associate at Sustainable Ventures focused on green and clean technology. He previously held leadership positions at a Big Four consulting firm, local government, social housing, a major European conservation organization, and grassroots groups. He is also co-founder and CEO of DIY Earth, which identifies and highlights climate impact projects with limited funding.

Laura Moore· Head of Marketing· London, England, United Kingdomin

Lauren Pilgreen· Associate Director of Product & Innovation· London, England, United Kingdomin

Lauren Pilgreen is Associate Director of Product & Innovation at Sustainable Ventures, where she supports early-stage companies in securing funding through equity rounds, innovation grants, and government schemes. With over a decade of experience in product and business development, she has facilitated approximately £15 million in funding for more than 50 startups and holds an executive MBA in Corporate Strategy from Bayes Business School. Her background includes work as a womenswear designer and an established network of relationships across climate-focused ventures.

Lee-Ann Perkins· Venture Support Director· London, England, United Kingdomin

Lee-Ann Perkins is Group Operations Director at Sustainable Ventures. She brings 24 years of military experience and expertise in leading teams through organizational change, compliance, and operational challenges. Her background includes process improvement, budget management, and strategy development in both large institutional and social enterprise environments.

Mateusz Bodzon· Cafe Manager· London, England, United Kingdomin

Matilda Trevitt· London, England, United Kingdomin

Matilda Trevitt is an Event Sales Lead at Sustainable Ventures with experience in production across conferences, exhibitions, live panels, workshops, and performances. She founded Earthlings, a grassroots arts collective that has raised over £8,000 for local charities, and serves as co-curator and editor of Colèchi Journal: AGREENCULTURE.

Niamh Donovan· Ecosystem Manager: SV North· Manchester, England, United Kingdomin

Niamh Donovan serves as Regional Development Lead for Sustainable Ventures in the North West, where she supports climate tech startups through strategic introductions, funding access, and founder support. She is also Founder and Director of Future Fashion Fair CIC, which develops circular fashion infrastructure in Manchester. Her background includes work in international development, inward investment, and partnerships.

Olivia Christie· Head of SME Growth & Innovation· United Kingdomin

Olivia Lyth· Head of Membership Sales· London, England, United Kingdomin

Olivia Lyth is Head of Membership Sales at Sustainable Ventures, an organization that provides funding and collaborative workspaces to climate tech startups. Previously, she worked at Green Angel Ventures, where she built membership communities in the climate sector. Her experience includes developing sales strategies aligned with sustainability objectives.

Peter Shortt· London, England, United Kingdomin

Petros Michael· R&D Tax Financial Consultant· London, England, United Kingdomin

Petros Michael is a tax consultant specializing in personal tax and R&D tax relief at Accounts and Legal. He has experience across personal, corporate, and innovation tax advisory, and manages over 150 personal tax returns annually while delivering approximately £2 million in net R&D tax benefits across sectors including pharmaceuticals, software, and AI. His background includes cloud accounting work and tax senior roles involving loss relief planning, capital allowances optimization, and direct liaison with HMRC during compliance matters.

Philip Hunt· Senior Venture Associate· Farnborough, England, United Kingdomin

Philip Hunt is a Senior Venture Associate at Sustainable Ventures with over 20 years of experience in business development and corporate strategy. He has advised private and government clients on market entry, branding strategy, fundraising, and technology development, with particular expertise in strategic sales growth and stakeholder negotiation at the C-suite level. His operational background includes managing P&L, establishing legal and tax structures, and building teams for early-stage companies seeking domestic or international expansion.

Steven Poulter· Head of Barclays Climate Ventures· United Kingdomin

Board member; Head of Barclays Climate Ventures.

Stuart Duncan· Senior Venture Associate· London Area, United Kingdomin

Stuart Duncan is Head of Partnerships at Sustainable Ventures. He has experience building teams and developing strategies across private and public sector projects, with a focus on partnerships in innovation and corporate social responsibility.

Valentina Silvestri· London, England, United Kingdomin

Valentina Silvestri is a Workspace Manager at Sustainable Ventures with over ten years of experience in the hospitality industry, including five years in managerial roles. She has supported operations for sustainability-focused events and organizations across Europe, and previously served as General Manager overseeing team leadership and customer relations. Silvestri holds IEMA Associate certification.

Wayne Shaw· Director of Workspaces· London, England, United Kingdomin

Founder mafia

3 people who came through Sustainable Ventures went on to found or lead other companies.

Andrew WordsworthManaging PartnerFounded AirEx Technologies Izaak Chung-GrahamVenture Account ExecutiveFounded ivee James WrightCo-Head of Innovation & GrowthFounded AirEx Technologies

What they invest in

from 60 of 138 portfolio companies

Cleantech ×31Climate Tech ×30Circular Economy ×18Energy ×16New Materials ×16Deep Tech ×9SaaS ×9AI & Machine Learning ×8

HQs:United Kingdom×46United States×2Luxembourg×1

Who they back

founder profiles across 24 portfolio companies

58%

solo founders

14 of 24 mapped founding teams

31%

repeat founders

of 29 founders with career history

Founding team size:solo founder×142 founders×83 founders×2

Where their founders studiedfrom 28 founders with education data

Royal College of Art ×4Imperial College London ×3University of Warwick ×3Saïd Business School, University of Oxford ×2UCL ×2University of Aberdeen ×2University of Bath ×2University of Cambridge ×2

What their founders studiedfrom 28 founders with field-of-study data

Engineering ×9Business & Management ×7Chemistry ×5Design & Architecture ×3Economics ×3

Where their founders worked beforefrom 29 founders with career history

Kibu ×2

6 founders hold a PhD · 3 hold an MBA (of 29 with degree data)

Investments · 138 tracked

founders shown can be your intro path

By year:2026 · 3 2024 · 2 2023 · 1 2021 · 1 2015 · 18 dated

Toasttoasttab.com inNYSE: TOST

Toast provides a restaurant management platform combining point-of-sale hardware (Flex POS, Toast Go 3 handheld) with software tools for online ordering, payroll, and other operations.

FintechFoodTechRetail TechSaaSBoston, US

Stephen Fredette(Executive Officer, Director, Promoter)Jonathan Grimm(Director, Promoter)inAman Narang(Director, Promoter)inChristopher Comparato(Executive Officer, Director)

BoardSteve Papa(Director, Promoter)

Co-investorsBessemer Venture Partners Blue Owl Capital Evolution VC Partners F-Prime Capital Glynn Capital Management GV (Google Ventures)+7 more

AirEx Technologiesairex.tech in 𝕏✓ verified

AirEx makes Floorvent, a smart underfloor ventilation and draught-proofing product that reduces heat loss through suspended floors, improving SAP scores and EPC ratings.

CleantechClimate TechEnergyIoTPropTech

Agnes Czako(Founder and CEO)in

Co-investorsBritish Business Bank Bayes Entrepreneurship Fund Green Angel Ventures One Planet Capital

Forge Mineralsforgeminerals.com inFeb 2026✓ verified

Forge Minerals converts carbon dioxide from biogenic emissions into high-purity magnesium carbonates using advanced chemical processes.

CleantechClimate TechNew MaterialsEdinburgh, GB

Ian Spencer(Co-founder | CEO | Economist)in Sylvain Petitgirard(Co-founder | CSO)in Matthew Vaughan(Co-founder | COO)in

Co-investorsOne Planet Capital Old College Capital Scottish Enterprise Carbon13

Minimassminimass.net in✓ verified

minimass™ is a patented family of prefabricated concrete structural elements (beams, frames and slabs) that combines 3D concrete printing with post-tensioned steel to cut material use, cost and embodied carbon versus conventional concrete or steel structures.

CleantechClimate TechConstruction Tech

Andy Coward(Founder & CEO)in Sarah Blake(Commercial Director & Co-founder)in

Co-investorsInnovate UK

Plantseaplantsea.co.uk inOct 2023✓ verified

PlantSea develops seaweed-based packaging materials as an alternative to single-use plastics.

Circular EconomyCleantechClimate TechNew Materials

Rhiannon Rees(Co-Founder & CEO)inAlex Newness(Co-Founder & COO)

Co-investorsSFC Capital Angels Invest Wales Innovate UK

Rumagerumage.com in✓ verified

Rumage operates a search engine and aggregator for secondhand and refurbished goods, using database and AI technology to give shoppers a refined view of millions of items across circular economy marketplaces.

AI & Machine LearningCircular EconomyClimate TechE-commerceMarketplaces

Thermulonthermulon.com in✓ verified

Thermulon develops and scales the production of high-performance, fire-safe aerogel insulation materials aimed at reducing the carbon footprint of buildings.

CleantechClimate TechDeep TechNew MaterialsLondon, GB

Dr Samuel Cryer(Founder & Inventor)

Co-investorsDeep Science Ventures Embryo Ventures Regeneration.VC

Uplift360uplift360.tech in✓ verified

Uplift360 develops chemical recycling technologies that regenerate high-performance fibres (such as aramid and carbon fibre) from composite and advanced-material waste at room temperature.

Circular EconomyCleantechDefense TechNew MaterialsEsch-sur-Alzette, LU

Co-investorsTwin Track Ventures Promus Ventures Extantia Capital Fund F NATO Innovation Fund

Albothermalbotherm.com inApr 2021

Albotherm develops a heat-activated coating for adaptive glazing that changes transparency in response to temperature, validated in commercial greenhouse trials and in development for the built environment, energy, and mobility surfaces.

AgTechCleantechClimate TechDeep TechNew MaterialsBristol, GB

Siân Fussell(Co-founder & CTO)inMolly(Co-founder & CEO)

Co-investorsInnovate UK Cambridge Angels group Green Angel Ventures Oxford Investment Opportunity Network (OION)Bristol Private Equity Club Seedrs

Anzenanzenwalls.co.uk in 𝕏

Anzen develops thermoelectric heating, cooling, and ventilation technology for residential buildings to reduce carbon emissions cost-effectively.

CleantechClimate TechEnergyHardware

Michael Reid(CTO)

BoardSaffa Riffat(President of World Society of Sustainable Energy)

Co-investorsGreen Angel Ventures One Planet Capital Andreessen Horowitz Creator Fund LocalGlobe Sandbox Industries

Batchbatch.works in

Batch builds an intelligent additive manufacturing platform that enables brands to produce circular plastic products on demand through 3D printing, with integrated design tools, production software, and material recycling technology for sustainable manufacturing at scale.

Advanced ManufacturingAI & Machine LearningCircular EconomyUK, GB

Julien Vaissieres(Founder)in Milo Mcloughlin-Greening(Founder)in

Co-investorsEndgame Capital Expedition Growth Capital

Biohmbiohm.co.uk

Biohm is a research and development company developing scalable biotechnologies aimed at reshaping industrial and economic systems.

BiotechCircular EconomyNew Materials

Biophilicabiophilica.co.uk in

Biophilica is a biotechnology company that develops Treekind, a 100% biobased, plastic-free material for the fashion, footwear, packaging, furniture, homeware and automotive industries.

BiotechCircular EconomyNew MaterialsLondon, GB

Mira Nameth(CEO)

Co-investorsRhapsody Venture Partners

ClearWattclearwatt.co.uk in

ClearWatt provides an independent set of online resources focused on second-hand electric vehicles, helping consumers choose, charge, and understand the range and performance of used EVs.

CleantechConsumerMobility & TransportationSaaS

Climate Policy Radarclimatepolicyradar.org

Climate Policy Radar builds open databases and AI-powered tools that turn fragmented climate and nature data — laws, policies, litigation records, finance documents, and UN submissions — into structured, searchable evidence.

AI & Machine LearningClimate TechGovTechLondon, GB

Danu Roboticsdanurobotics.com in 𝕏

Danu Robotics manufactures AI-controlled two-arm robots and computer vision systems for sorting and picking dry mixed recyclable materials, designed to retrofit into existing manual waste sorting facilities (MRFs).

AI & Machine LearningCircular EconomyRoboticsEdinburgh, GB

Xiaoyan Ma(Founder)

Co-investorsSnatched Ventures

Deep Blue Biotechdeepbluebiotech.com in 𝕏

Deep Blue Biotech develops sustainable chemicals by re-engineering cyanobacteria to convert CO₂ into high-value molecules, using AI-driven metabolic modelling.

BiotechCleantechNew Materials

Tim Corcoran(Chief Executive Officer)in Lucia Burdisso(Chief Scientific Officer)in

Co-investorsCarbon13 One Planet Capital

Ecologiecologi.com in 𝕏

Ecologi provides employee engagement solutions that help organizations fund climate action and tree-planting initiatives, with digital platforms to track impact and communicate progress to teams.

CleantechClimate TechEnterprise SoftwareHR TechImpact & Social GoodSaaS

Dimitri Theocharis in

Co-investorsEntrée Capital General Catalyst

Entocycleentocycle.com in 𝕏

Entocycle uses industrial automation and machine learning to convert organic waste into animal and plant feed by breeding black soldier fly larvae at scale.

Advanced ManufacturingAgTechBiotechCircular EconomyFoodTechLondon, GB

Keiran Olivares Whitaker(Founder)in James Millar(CEO)in

Co-investorsDCVC (Data Collective)LOWERCARBON Lowercarbon Capital Teampact.ventures The Venture Collective Y Combinator +2 more

Future Motionfuturemotion.comDec 2015

Future Motion designs and manufactures personal electric vehicles, with production based in California.

ConsumerHardwareMobility & TransportationSanta Cruz, US

Kyle Doerksen(Executive Officer, Director)

BoardCorrigan Erik(Director)Wilcox Joe(Director)

Global OTECglobalotec.co in 𝕏

Global OTEC develops Ocean Thermal Energy Conversion systems to provide renewable baseload power for tropical and subtropical regions.

CleantechClimate TechDeep TechEnergy

Co-investorsUnruly Capital

Guru Systemsgurusystems.com in

Guru Systems provides hardware and data analytics platforms for heat networks serving residential developers and heat suppliers.

CleantechClimate TechCloud ComputingData & InfrastructureEnergyHardwareIoTSaaSLondon, GB

Co-investorsMaven Capital Partners

H2CHPh2chp.co.uk in

H2CHP develops fuel-flexible electricity generators that run on clean fuels to produce near zero-emission, decentralised power.

CleantechEnergyHardware

Co-investorsBlackfinch Ventures SyndicateRoom

Heataheata.co

heata runs compute workloads such as 3D rendering, CFD, finite element analysis and climate modelling on units installed in homes, using the servers' waste heat to provide free hot water to households.

CleantechClimate TechCloud Computing

Co-investorsGreen Angel Ventures

Hiyacarhiyacar.co.uk 𝕏

Co-investorsLyall Ventures

Hychorhychor.com in

Hychor develops HySET, an electrochemical technology that produces green hydrogen from seawater and renewable electricity, reducing reliance on freshwater and grid connection.

CleantechDeep TechEnergyAberdeen, GB

Jani Shibuya(Chief Executive Officer & Founder)in Alex Colledge(Chief Operating Officer & Co-Founder)in

Co-investorsOne Planet Capital

HydroSurvhydro-surv.com in

HydroSurv develops uncrewed surface vessel (USV) platforms for maritime survey and marine operations.

CleantechClimate TechDeep TechHardwareRobotics

David Hull(Founder & CEO)in

Ignota Labsignotalabs.ai in

Ignota Labs uses SAFEPATH, a proprietary AI platform combining machine learning with bioinformatics and cheminformatics data, to identify and resolve drug safety and toxicity problems.

AI & Machine LearningBiotechDeep Tech

Co-investorsAIX Ventures Blue Wire Capital Electric Feel Ventures Llc Modi Ventures Montage Ventures Gaingels

Inclusive Energyinclusive.energy in

Inclusive Energy provides digital tools for energy entrepreneurs to scale off-grid, distributed clean energy solutions, aimed at expanding energy access in under-served and emerging markets.

CleantechClimate TechEnergyImpact & Social GoodIoT

Infiniti Recyclinginfinitirecycling.com in

Infiniti builds and operates battery recycling systems that recover critical materials through controlled, closed-loop chemical processes to support electrification and energy technologies.

Circular EconomyCleantechNew MaterialsLondon, GB

Keith Brent(Founder)in

Co-investorsAscension

Iterumiterum.uk

Iterum provides appliance management infrastructure for institutional landlords, combining procurement, maintenance, and data analytics to optimize operational efficiency and reduce costs.

Data & InfrastructureEnterprise SoftwarePropTechSaaSLondon, GB

Jon Holden(CEO)inFelix Dahlke(CTO)

Co-investorsClearance Venture Partners Canaan Partners Frazier Healthcare Partners New Leaf Venture Partners Sofinnova Ventures

Kuppakuppa.co.uk

Platform offering insights and recommendations for decarbonising buildings.

Kirsty Kenney(Founder)in

Co-investorsB Dash Ventures Money Forward

Library of Thingslibraryofthings.co.uk 𝕏

Library of Things is a social enterprise that rents household tools and equipment from local self-service lockers, offering users access to high-quality items from brands like Bosch and Stihl while promoting circular consumption and reducing waste.

B2B MarketplacesCircular EconomyConsumerLondon, GB

Co-investorsCambridge Angels group

Minvirominviro.com in

Minviro provides a life cycle assessment (LCA) ecosystem combining LCA software (XYCLE), consultancy, and supply chain data to help companies measure and reduce environmental impact and produce ISO-compliant, regulation-ready reports.

Climate TechNew MaterialsSaaS

Mykormykor.co.uk in

MyKor is a female-founded company with a team experienced in construction, manufacturing, materials science, engineering and biotechnology.

BiotechCircular EconomyConstruction TechNew Materials

Valentina D.(Founder)in

Co-investorsClean Growth Fund Green Angel Ventures HEC Paris Incubator The FSE Group Rumbo Ventures

Notplanotpla.com in

Notpla makes packaging products from seaweed and plants as an alternative to single-use plastic.

Circular EconomyClimate TechNew MaterialsLondon, GB

Pierre-Yves Paslier(Cofounder & Co-CEO)in Rodrigo Garcia Gonzalez(Cofounder & Co-CEO)in

Co-investorsAstanor Ventures Bay Bridge Ventures Climate Cool Climate Collective Horizons Ventures New Earth Ventures Radicle Impact +3 more

Ocean Bottleoceanbottle.co

Consumer brand focused on sustainable consumption

Nick Doman(Founder)in Will Pearson(Founder)in

Co-investorsRedrice Ventures

Open Climate Fixopenclimatefix.org

Open Climate Fix develops solar and renewable energy forecasting and nowcasting technology to help electricity system operators and power traders improve forecasting accuracy and reduce reliance on fossil-fuel backup plants.

AI & Machine LearningClimate TechEnergy

Open Hydroopenhydro.net inMar 2024

Open Hydro develops technology to assess and mitigate greenhouse gas emissions from freshwater systems, including reservoir emissions, providing climate mitigation and resilience insights for hydropower utilities and water industries.

CleantechClimate TechEnergySaaSLondon, GB

Co-investorsCarbon13 Echo River Capital

OWNIowni.app

OWNI is an online marketplace for buying and selling second-hand clothing from sustainable brands, with a "collect and try on" option at its Exeter studio.

Circular EconomyE-commerceMarketplacesExeter, GB

Kalkidan Legesse(Founder)in

Oxwashoxwash.com

Sustainable laundry service disrupting the traditional cleaning industry.

Co-investorsConduit Connect Oxford Investment Opportunity Network (OION)Oxford Technology Management Vala Capital TrueSight Ventures

Pedal Mepedalme.co.uk

Pedal Me provides same-day courier, freight, and passenger transport in London using purpose-built cargo bikes and trained riders, offering business delivery, custom logistics planning, and warehousing.

CleantechLogistics & Supply ChainMobility & TransportationLondon, GB

People Owned Powerpop.energy in

POP supports communities in the UK to install, generate, store and share solar energy and battery systems while developing local skills and keeping investment within communities.

CleantechEnergyHardwareImpact & Social GoodEast Sussex, GB

Howard Johns(Chief Executive Officer)in Dave Franklin(Chief Technology Officer)in Simon Griffiths(Commercial Operations Director)in

Petit Plipetitpli.com in

Petit Pli makes children's clothing designed to expand and grow with a child over time, using materials such as ripstop breathable fabric.

Circular EconomyConsumerDirect to Consumer

Ryan Mario Yasin(Founder)in

Co-investorsRegeneration.VC

Pherosynpherosyn.com in 𝕏

PheroSyn produces pheromone lures designed to monitor and control agricultural pests through insect attractants.

AgTechBiotechCleantech

Dr Mary Ellis(Co-Founder and Chief Executive Officer)Daniel Bahia(Co-founder and Director of Operations)in

Co-investorsAngel Academe Rockstart Tall Grass Ventures

PulpaTronicspulpatronics.com inNov 2024

Pulpatronics develops recyclable, metal-free paper RFID tags using a laser process that prints a conductive circuit directly onto paper, avoiding metal antennas.

Circular EconomyHardwareNew Materials

Chloe So(Co-Founder & CEO)in Barna Soma Biro(Co-Founder & CTO)in

Qflowqualisflow.com in

Qflow provides an automated data collection and auditing platform that captures on-site construction data to help construction teams track and reduce waste, carbon, and their social and environmental impact.

Climate TechConstruction TechData & InfrastructureSaaSLondon, GB

Brittany Harris(Co-founder)in Jade Cohen(Co-founder)in

Co-investorsAscension Conduit Connect Entrepreneur First Green Angel Ventures Greensoil PropTech Ventures GroundBreak Ventures +8 more

QuberTech Limitedqubertech.uk inMay 2026

QuberTech is a UK-based biotechnology company developing biotech tools to produce natural rubber from alternative crops grown in controlled environments, aiming to deliver traceable and sustainable materials.

AgTechBiotechNew MaterialsNorwich, GB

Dr Ofir Meir(Co-founder & CEO)Dr Neil Clelland(Co-founder & CBO)in

Co-investorsUK Innovation & Science Seed Fund Future Planet Capital

Radiant Matter - companyradiantmatter.co

Cellulose-based sustainable colorants for fashion, cosmetics, and packaging.

Co-investorsCambridge Angels group EMV Capital Martlet Capital Ada Ventures

Reloderelode.energy in

Relode develops transmission-connected battery storage and electric vehicle charging infrastructure on the UK electricity grid, drawing on expertise across grid, planning, and engineering.

CleantechClimate TechEnergy

Mikey Clark in

ReLondonrelondon.gov.uk

ReLondon is a partnership between the Mayor of London and London's boroughs focused on improving waste and resource management and supporting the city's transition to a circular, low-carbon economy.

Circular EconomyClimate TechGovTechLondon, GB

Ride Tandemridetandem.co in 𝕏

RideTandem runs a technology platform that partners with local taxi, minibus, and coach companies to provide managed workplace and education shuttle services.

B2B MarketplacesClimate TechLogistics & Supply ChainMobility & Transportation

Huw McLeod(Co-founder)inAlex Shapland-Howes(Co-founder & CEO)in Tatseng Chiam(Co-founder)in

Co-investors1818 Venture Capital Ascension Blackfinch Ventures Conduit Connect

Riding Sunbeamsridingsunbeams.org

Riding Sunbeams develops and connects solar, wind and energy storage assets to power rail traction networks with direct-wire renewable electricity, aiming to decarbonise railways, metros and trams.

CleantechClimate TechEnergySoutham, GB

Rookwood Operationsrookwoodoperations.co.uk in

Rookwood Operations develops phosphate recovery materials and solutions to remove excess nutrients from water treatment systems.

AgTechCircular EconomyCleantech

Rovcorovco.com in

Rovco (operating as Beam) develops autonomous subsea robotic systems and AI-powered technologies for offshore and subsea engineering applications.

AI & Machine LearningEnergyRoboticsBristol, GB

Co-investorsOxford Investment Opportunity Network (OION)Foresight Group Future Planet Capital In-Q-Tel Legal & General

SatVusatellitevu.com in 𝕏

Satellite Vu captures thermal imagery from space for applications including environmental monitoring and infrastructure assessment.

Climate TechData & InfrastructureDeep TechDefense TechSpace TechLondon, GB

Anthony Baker(CEO)inToby Reinicke(Founder)Camilla(CFO)Scott

BoardPatrick

Co-investorsMolten Ventures Contrarian Ventures E2MC Ventures Grit Ventures In-Q-Tel MD One Ventures +7 more

Sennensennen.tech

Software and data optimisation platform enabling renewable energy investors and operators to monitor, manage and optimise their assets, used by global operators such as EDF and London Array.

Co-investorsVala Capital

Skoonskoon.energy

Energy

Solivussolivus.com in

Solivus develops lightweight solar energy solutions for commercial properties and residential homes that cannot support conventional systems.

CleantechClimate TechConstruction TechEnergyLondon, GB

Jo Parker-Swift(Founder and CEO)in

Co-investorsG-Force Crowdcube Founders Factory Seedrs

Sunswapsunswap.co.uk in 𝕏

Sunswap designs and manufactures electric, zero-emission transport refrigeration units (its "Endurance" product) for logistics fleets and retailers, aiming to replace diesel-based refrigeration in the cold chain.

Advanced ManufacturingCleantechClimate TechLogistics & Supply ChainMobility & TransportationLeatherhead, GB

Nikolai Tauberin

Co-investorsClean Growth Fund Move Energy Shell Ventures Clean Energy Finance Corporation (CEFC)Oxford Investment Opportunity Network (OION)

Super 6super6.uk in

Super6 develops advanced supercapacitors using scalable materials for high-power energy storage applications.

Deep TechEnergyNew Materials

Hector Lancaster(Founder)in

Co-investorsThe Footprint Firm

Vaterisvateris.co.uk in 𝕏Apr 2026

Vateris (formerly Concrete4Change) is a UK-based advanced materials technology company whose proprietary process converts industrial flue gas CO₂ into GypCarb, a vaterite-based mineral additive for cement and concrete, while co-producing high-purity SOP mineral fertiliser.

CleantechClimate TechNew Materials

Sid Pourfalah(Co-founder (Professor))inDalraj Nijjar(Co-founder)in

Co-investorsHolcim MAQER Ventures Zacua Ventures Counteract One Counteract

Vector.airaft.ai in 𝕏

Raft builds AI software that automates data extraction, invoice matching, and exception flagging for supply chain operations.

AI & Machine LearningEnterprise SoftwareFintechLogistics & Supply ChainLondon, GB

James Coombes(Founder)

Co-investorsBessemer Venture Partners Dynamo Ventures Episode1 Techstars

Vendivendiapp.com in 𝕏

Vendi runs a marketplace for buying and selling second-hand and new tech devices such as smartphones, using a verification and authentication system to secure peer-to-peer transactions.

Circular EconomyE-commerceMarketplaces

Anil Rao(Founder)in

Zeigozeigo.com in 𝕏

Zeigo provides digital software tools that help businesses reduce carbon emissions, connect with peers and solution providers, buy renewable energy, and decarbonize their supply chains (scope 3 emissions).

CleantechClimate TechSaaS

Juan Pablo Cerda(Founder)in

Co-investorsGreen Angel Ventures Upscale

Zero Carbon Capitalzerocarbon.vc in

Zero Carbon Capital is an early-stage venture capital firm that invests in science-based startups working on decarbonisation and climate impact.

CleantechClimate TechDeep TechImpact & Social GoodPortsmouth, GB

Pippa Gawley(Founder & Managing Partner)in Alex Gawley(Founder & General Partner)in

Co-investorsClean Energy Ventures Extantia Capital

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

ADBAAker Carbon CaptureAldersgateAutotripBatchworksBeagleBiodiversifyBioregionalBluegammaBright RenewablesBundleeCambridge CleantechCarbon ResponsibleChirrupCirclaCleantech LithiumClimatePartnerCloudcycleCompAirDAMEDanuDeep ScienceDizzieDryGroEarthwormEnsoFurrowFuture BusinessGlobal SportGranytGSGHorizonImmergencyIntelliDigestJuneeKiwi PowerLabourCEFLightFiLoopcycleLowrManufacture 2030Maroo StudiosMasterfilterMaterraMCJ CollectiveNegawattNeuville Grid DataNORNORMNuwPackamamaPeers for PlanetPilioPropelairRazeRecircularRemix RoboticsResustainRightchargeRoundRackSabbioSterling Bio MachinesSubakThe Beagle ButtonTransport & EnvironmentU-BuildUK100UNDOVervWBAWindscopeWinnowZero Carbon Forum

Exits · 1

1 IPOs

ToastNYSE: TOST

Portfolio news

latest coverage across their companies

Autodesk Invests £2M in Qflow to Transform Construction Material Management and Drive Quality, Sustainable Construction - Qualisflow

Qflow · qualisflow.com · Feb 2, 2026

HydroSurv Awarded OWGP Development Funding

HydroSurv · hydro-surv.com · Dec 1, 2025

Principals & officers · per Companies House

what is this? ⓘ

Anthony Khan

Director · British · since 2023

Ownership & control

Anthony Khan — 75–100% of shares, 75–100% of voting rights, right to appoint and remove directors

Frequently asked questions

How many investments has Sustainable Ventures made?: Sustainable Ventures has 138 tracked investments, 1 of which have exited, including 4 dated in the last 24 months.
What stage does Sustainable Ventures invest at?: Sustainable Ventures invests at the Pre-Seed, Seed stages.
What sectors does Sustainable Ventures focus on?: Sustainable Ventures focuses on AgTech, Biotech, Circular Economy, Cleantech, Climate Tech, Construction Tech, Energy, FoodTech, Hardware, Impact & Social Good, IoT, Mobility & Transportation, New Materials.
Where is Sustainable Ventures located?: Sustainable Ventures is headquartered in London, GB.
Does Sustainable Ventures lead rounds?: Sustainable Ventures has led 5 of the 8 rounds where its role is on record.
Who does Sustainable Ventures co-invest with?: Sustainable Ventures most often shares deals with One Planet Capital, Carbon13, Oxford Investment Opportunity Network (OION), among 34 tracked co-investors.

Media · Podcasts & interviews

featuring the team

Andrew Wordsworth - Sustainable Ventures

Climate Connection · Andrew Wordsworth

ECO15 London: Andrew Wordsworth Sustainable Ventures

Ecosummit · Andrew Wordsworth

SUSTAINABLE VENTURES(CHRISTOPHER MORRIS)

Christopher Morris · vimeo.com

Images

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