Top 183 Energy Angel Investors In The UK (2026)
Find active angel investors in your sector
6 min read
Find angel investors active in UK energy — from renewable generation and grid technology to storage, hydrogen, and clean energy SaaS. Many of these angels are industry veterans, engineers, or entrepreneurs in cleantech and sustainability.
Includes energy angels investing at pre-seed, seed, and growth stages in clean energy and climate solutions.
⚡ Use this list to:
- Find angels with backgrounds in energy, utilities, or cleantech
- Explore portfolio companies and typical cheque sizes
- Discover which areas they focus on (renewables, storage, hydrogen, smart grids)
- Use filters for city, technology type, or stage
👉 Looking for angel investors in other sectors? Check out the full angel investors database, or explore the energy landscape with our curated lists of energy startups, energy events, and venture capital firms investing in energy — or view the full energy investor hub.
183 most active UK energy angel investors
Angel Investors (name, investment focus, portfolio, contact)
*These angel investors have publicly mentioned their interest in angel investing or are members of angel networks. (Last updated: May 2026)
| Energy Angel Investors | Location | Connect | Investment Focus | Startup Investments |
|---|---|---|---|---|
Peter Read Peter is a seasoned technology investor with over 20 years of experience, now concentrating on ... |  London | Farfetch, NevenVision, Saynow, Readmill, ReturnPath, Fizzback...more startups | ||
Kayar Raghavan A seasoned business angel with extensive experience in fintech, foodtech, healthtech, energy, a... | London | Boulevard, Chefs For Foodies, Stuart Trevor, Entrepreneurs Collective, SohoGrit, Prickly Bear...more startups | ||
Martin Threakall Angel investor with extensive experience in start-up and scale-up businesses, particularly with... | London | Financial Services, Technology, Payments, Open Banking, Climate, Social Good...more sectors | Ember.to, QED Naval, Shellworks, AllPlants, Trunk, Pawprint...more startups | |
Christian Schroeder Christian Schroeder is a seasoned business angel with a strong focus on fintech, foodtech, ener... | London | Open Mineral, Lora, Emil Group, Henry, Prolific, HYGH...more startups | ||
Erik Stadigh Angel investor with a focus on decarbonisation, energy, technology, food, aerospace, greentech,... | UK | Decarbonization, Energy, Technology, Food, Aerospace, Greentech...more sectors | Exowatt, Isometric, Living Carbon, Magrathea Metals, Future Forest Company, UNDO...more startups | |
Carles Reina Angel investor with a strong focus on Deep Tech, having made over 60 investments since 2017. Wi... | London | Deep Tech, Fintech, Food technology, Fusion energy, Biotechnology, Autonomous systems...more sectors | Praktika, ElevenLabs, Revolut, Volumetric, Redactable, Speckle...more startups | |
Rohin Aggarwal Angel investor specialising in small ticket investments across various sectors, including Healt... | London | Polari Group, Scan.com, Brushi, Thermology, Yolk, Asaan Will...more startups | ||
Serge Chlaramonte Serge Chiaramonte is an early stage tech angel investor and advisor. He is known for his invest... | London | Capdesk, Carmoola, Carmoola,Credit Kudos, Contingent, Credit Kudos, Dishpatch...more startups | ||
Errol Damelin Errol Damelin is an entrepreneur and investor, having founded, served as CEO, chaired, or been ... | London | Retail and Commerce, Property and Construction, Healthcare, Human Resources, Finance, Insurance...more sectors | Cazoo, CityMapper, Demyst, Elliptic, Farewill, HiBob...more startups | |
Trung Nguyen Angel investor with a strong focus on biotechnology, renewable energy, and technology sectors. ... | London | EpiEndo, Pavegen, CityFalcon, Den, Octer, Cornerdrop...more startups | ||
Eda Leka Angel investor with extensive experience in consumer products, B2C tech, and eCommerce scale-up... | London | CodeFirstGirls, Ensilitech, Chemastery, Kuai Commerce, Flexa, Placed...more startups | ||
Andrew Robb Andrew Robb, a prominent figure in the world of angel investing, has left an indelible mark on... | London | GetHarley, Patch, Colette, Localyze, Avant Arte, Bridebook...more startups | ||
Jeswin R. A seasoned business angel specialising in the private equity market, with a keen interest in se... | London | Chip, Rheal, Laundryheap, Cuvva, Drop-In, Spacebands...more startups | ||
Christian Arno Christian is a business angel with a strong focus on early-stage climate tech and sustainabilit... | Edinburgh | Pawprint, Lingo24, Unbabel, Revolut, Wise, Citymapper...more startups | ||
Chris Mairs Computer scientist and Fellow of the Royal Academy of Engineering. Venture Partner at Entrepren... | Wiltshire | AimBrain, Borderless, Credit Kudos, FabricNano, Hubble, Loyalty Bay...more startups | ||
Emmanuelle Brizay Emmanuelle Brizay is an investor and entrepreneur with a focus on supporting fellow founders in... | London | Space, Transportation, Environment, Energy, Cleantech, Impact...more sectors | , Ascendance Flight technologies, Big Mamma, Clever Cards, Kard, Lane Health...more startups | |
Sean Cornwell Angel investor with extensive experience in scaling both fast-growing digital pureplays and est... | London | Healthcare, Digital health, AI, Earth observation technologies, Sports, Video creation...more sectors | Anya, Luna, Auxia, LiveEO, Fixture Calendar, Synthesia...more startups | |
Chenelle Ansah Angel investor with extensive experience in the banking, management consulting, and operational... | London | , Boxx London, ByRotation, Lasso Loop, Nudea, Sojo...more startups | ||
Dr. Andy Palmer Cmg, FREng Angel investor with over 45 years of experience in the automotive and energy technology sectors... | Towcester | Automotive, Energy technology, Cars, Energy, Mobility, Sustainability | Brill Power Ltd., Palmer Automotive Ltd., Palmer Energy Technology Ltd., PodPoint plc, Inobat, HiLo Ltd....more startups | |
Louisa Cilenti Angel investor with a strong focus on low carbon projects, natural capital solutions, and ocean... | Canonbury | Low carbon projects, Natural capital solutions, Ocean-positive initiatives, Climate-positive technologies, Maritime cleantech, Energy...more sectors | Oceanium, Glaia, Mykor, Etcho, Future Motion Solutions, GT Green Technologies...more startups | |
Sarah Ronald Sarah Ronald is the Founder and Board Executive at Nile, where she helps enterprise organizatio... | London | Current Health, ICS Learn, Gigged.AI, PommelHorse, Verlume, uHubs...more startups | ||
Matt Clifford Matt Clifford is the Prime Minister's Adviser on AI Opportunities and co-founder of Entrepreneu... | London | Claimer, Echobox, Notpla, Permutive, Phasecraft, Stackfix...more startups | ||
Daphne Dovermann Angel investor with a focus on investments in AI, energy, fintech, and SaaS sectors. Notable po... | UK | Genie.io, Hexafarms, Alguna, Rye (fka Landslide Energy), Enapi, Autone...more startups | ||
Ian Marchant Ian Marchant is a Trustee, Vice Chair, and Chair of the RemNom Committee, as well as an Indepen... | UK | Beer52, Cyberhawk, Komodo Energy, Piclo, Synaptec, Upside Energy...more startups | ||
Michael Holland | UK | Energy, Environment, Cleantech, Impact, Logistics, Transportation...more sectors | Connected Kerb, Finverity, FIXR, Hiyacar, LendingCrowd, St Mirren Football Club...more startups | |
Rachael Palmer Rachael Palmer is a Non Executive Director at US Growth Trust and an experienced global marketi... | London | AudioMob, Outlier, Definely, Studio, Modularity Grid, Polar Signals | ||
Eamon Jubbawy Eamon Jubbawy is the Founder and CEO at Isometric. As an angel investor, he is known for his in... | London | algbra, Skrap, The Garden, MindLabs, trustshare, WeGift | ||
Melissa Murdoch Melissa Murdoch is an angel investor and the Co-Founder and Chair of her organization. She is k... | London | Bio-Bean, Gravitricity, Thrift+, Powervault, Upside Energy, Zeigo. | ||
Richard Bednarek Richard Bednarek is a partner and an angel investor in early stage UK companies, with experienc... | Epsom | Cytox, e.fundamentals, Fidelity Health, Houst, Materials Nexus, Synthace | ||
Akash Gupta Akash Gupta is a misguided angel investor known for his investments in Accurx, BondAval, Origin... | London | Accurx, BondAval, Origin Markets, Omnipresent, WeGift, zeroheight |
Showing 1 - 30 out of 183 angel investors
*These angel investors have publicly mentioned their interest in angel investing or are members of angel networks. (Last updated: May 2026)
Angel investors: 30 /183🔒
Filter by sector...▼
| Energy Angel Investors | Location | Connect | Investment Focus | Startup Investments |
|---|---|---|---|---|
Peter Read Peter is a seasoned technology investor with over 20 years of experience, now concentrating on ... | London | Farfetch, NevenVision, Saynow, Readmill, ReturnPath, Fizzback...more startups | ||
Kayar Raghavan A seasoned business angel with extensive experience in fintech, foodtech, healthtech, energy, a... | London | Boulevard, Chefs For Foodies, Stuart Trevor, Entrepreneurs Collective, SohoGrit, Prickly Bear...more startups | ||
Martin Threakall Angel investor with extensive experience in start-up and scale-up businesses, particularly with... | London | Financial Services, Technology, Payments, Open Banking, Climate, Social Good...more sectors | Ember.to, QED Naval, Shellworks, AllPlants, Trunk, Pawprint...more startups | |
Christian Schroeder Christian Schroeder is a seasoned business angel with a strong focus on fintech, foodtech, ener... | London | Open Mineral, Lora, Emil Group, Henry, Prolific, HYGH...more startups | ||
Erik Stadigh Angel investor with a focus on decarbonisation, energy, technology, food, aerospace, greentech,... | UK | Decarbonization, Energy, Technology, Food, Aerospace, Greentech...more sectors | Exowatt, Isometric, Living Carbon, Magrathea Metals, Future Forest Company, UNDO...more startups | |
Carles Reina Angel investor with a strong focus on Deep Tech, having made over 60 investments since 2017. Wi... | London | Deep Tech, Fintech, Food technology, Fusion energy, Biotechnology, Autonomous systems...more sectors | Praktika, ElevenLabs, Revolut, Volumetric, Redactable, Speckle...more startups | |
Rohin Aggarwal Angel investor specialising in small ticket investments across various sectors, including Healt... | London | Polari Group, Scan.com, Brushi, Thermology, Yolk, Asaan Will...more startups | ||
Serge Chlaramonte Serge Chiaramonte is an early stage tech angel investor and advisor. He is known for his invest... | London | Capdesk, Carmoola, Carmoola,Credit Kudos, Contingent, Credit Kudos, Dishpatch...more startups | ||
Errol Damelin Errol Damelin is an entrepreneur and investor, having founded, served as CEO, chaired, or been ... | London | Retail and Commerce, Property and Construction, Healthcare, Human Resources, Finance, Insurance...more sectors | Cazoo, CityMapper, Demyst, Elliptic, Farewill, HiBob...more startups | |
Trung Nguyen Angel investor with a strong focus on biotechnology, renewable energy, and technology sectors. ... | London | EpiEndo, Pavegen, CityFalcon, Den, Octer, Cornerdrop...more startups | ||
Eda Leka Angel investor with extensive experience in consumer products, B2C tech, and eCommerce scale-up... | London | CodeFirstGirls, Ensilitech, Chemastery, Kuai Commerce, Flexa, Placed...more startups | ||
Andrew Robb Andrew Robb, a prominent figure in the world of angel investing, has left an indelible mark on... | London | GetHarley, Patch, Colette, Localyze, Avant Arte, Bridebook...more startups | ||
Jeswin R. A seasoned business angel specialising in the private equity market, with a keen interest in se... | London | Chip, Rheal, Laundryheap, Cuvva, Drop-In, Spacebands...more startups | ||
Christian Arno Christian is a business angel with a strong focus on early-stage climate tech and sustainabilit... | Edinburgh | Pawprint, Lingo24, Unbabel, Revolut, Wise, Citymapper...more startups | ||
Chris Mairs Computer scientist and Fellow of the Royal Academy of Engineering. Venture Partner at Entrepren... | Wiltshire | AimBrain, Borderless, Credit Kudos, FabricNano, Hubble, Loyalty Bay...more startups | ||
Emmanuelle Brizay Emmanuelle Brizay is an investor and entrepreneur with a focus on supporting fellow founders in... | London | Space, Transportation, Environment, Energy, Cleantech, Impact...more sectors | , Ascendance Flight technologies, Big Mamma, Clever Cards, Kard, Lane Health...more startups | |
Sean Cornwell Angel investor with extensive experience in scaling both fast-growing digital pureplays and est... | London | Healthcare, Digital health, AI, Earth observation technologies, Sports, Video creation...more sectors | Anya, Luna, Auxia, LiveEO, Fixture Calendar, Synthesia...more startups | |
Chenelle Ansah Angel investor with extensive experience in the banking, management consulting, and operational... | London | , Boxx London, ByRotation, Lasso Loop, Nudea, Sojo...more startups | ||
Dr. Andy Palmer Cmg, FREng Angel investor with over 45 years of experience in the automotive and energy technology sectors... | Towcester | Automotive, Energy technology, Cars, Energy, Mobility, Sustainability | Brill Power Ltd., Palmer Automotive Ltd., Palmer Energy Technology Ltd., PodPoint plc, Inobat, HiLo Ltd....more startups | |
Louisa Cilenti Angel investor with a strong focus on low carbon projects, natural capital solutions, and ocean... | Canonbury | Low carbon projects, Natural capital solutions, Ocean-positive initiatives, Climate-positive technologies, Maritime cleantech, Energy...more sectors | Oceanium, Glaia, Mykor, Etcho, Future Motion Solutions, GT Green Technologies...more startups | |
Sarah Ronald Sarah Ronald is the Founder and Board Executive at Nile, where she helps enterprise organizatio... | London | Current Health, ICS Learn, Gigged.AI, PommelHorse, Verlume, uHubs...more startups | ||
Matt Clifford Matt Clifford is the Prime Minister's Adviser on AI Opportunities and co-founder of Entrepreneu... | London | Claimer, Echobox, Notpla, Permutive, Phasecraft, Stackfix...more startups | ||
Daphne Dovermann Angel investor with a focus on investments in AI, energy, fintech, and SaaS sectors. Notable po... | UK | Genie.io, Hexafarms, Alguna, Rye (fka Landslide Energy), Enapi, Autone...more startups | ||
Ian Marchant Ian Marchant is a Trustee, Vice Chair, and Chair of the RemNom Committee, as well as an Indepen... | UK | Beer52, Cyberhawk, Komodo Energy, Piclo, Synaptec, Upside Energy...more startups | ||
Michael Holland | UK | Energy, Environment, Cleantech, Impact, Logistics, Transportation...more sectors | Connected Kerb, Finverity, FIXR, Hiyacar, LendingCrowd, St Mirren Football Club...more startups | |
Rachael Palmer Rachael Palmer is a Non Executive Director at US Growth Trust and an experienced global marketi... | London | AudioMob, Outlier, Definely, Studio, Modularity Grid, Polar Signals | ||
Eamon Jubbawy Eamon Jubbawy is the Founder and CEO at Isometric. As an angel investor, he is known for his in... | London | algbra, Skrap, The Garden, MindLabs, trustshare, WeGift | ||
Melissa Murdoch Melissa Murdoch is an angel investor and the Co-Founder and Chair of her organization. She is k... | London | Bio-Bean, Gravitricity, Thrift+, Powervault, Upside Energy, Zeigo. | ||
Richard Bednarek Richard Bednarek is a partner and an angel investor in early stage UK companies, with experienc... | Epsom | Cytox, e.fundamentals, Fidelity Health, Houst, Materials Nexus, Synthace | ||
Akash Gupta Akash Gupta is a misguided angel investor known for his investments in Accurx, BondAval, Origin... | London | Accurx, BondAval, Origin Markets, Omnipresent, WeGift, zeroheight |
Showing 1 - 30 out of 183 angel investors
