# Top 15 Clean Energy Angel Investors in United Kingdom in May 2026

## Mo Hajhashem
- Type: Angel
- Relevant deals: 1
- Stages: Pre-Seed
- Focus: Energy, GreenTech, Blockchain

Dr. Mo H. is a Chief Commercial Officer (CCO) at UrbanChain.

## Doug Scott
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Seed
- Focus: FinTech, Clean Energy, Crowdfunding

Doug Scott

## Monica Kalia
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Seed
- Focus: FinTech, Clean Energy, Crowdfunding

Monica Kalia - Trustee @ StepChange Debt Charity

## Somayeh Taheri
- Type: Angel
- Relevant deals: 1
- Stages: Pre-Seed
- Focus: Energy, GreenTech, Blockchain

Somayeh Taheri is a CEO and Co-Founder at UrbanChain.

## Steve Thomson
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Seed
- Focus: FinTech, Clean Energy, Crowdfunding

Steve Thomson

## Erik Nygard
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Seed
- Focus: FinTech, Clean Energy, Crowdfunding

Erik is the Founder and CEO at Kofa.

## Doug Monro
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Seed, Angel
- Focus: FinTech, Legal, Clean Energy

Doug was most recently COO of property portal Zoopla. From 2008 he led the growth of the team from 5 to 75 people and the site to number 2 in UK property with 5M visitors a month, organically and through acquisitions. Previously he was MD of Gumtree.com, the UK's largest classified ads site, where he built the team and business through a fungrowth ramp after acquisition by eBay in 2005.Prior to Gumtree, Doug worked for eBay UK, Bain & Company, Unilever and also as an entrepreneur. Doug has a BA in English from Cambridge, an MBA from Kellogg, and hates to admit he is a qualified accountant.

## Marcus Exall
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Seed
- Focus: SaaS, FinTech, Software

Marcus is Vice President Marketing at Student.com. The focus of his role is to build traffic, enquiry and booking volume opportunities across channels and markets by leading a team of marketing professionals to build the the most trusted brand in the market.Marcus has been in marketing for 22 years with a focus on digital marketing for the last18 years. He founded and grew his own digital ad agency, Blue Barracuda, until its sale to DraftFCB in 2011, where he continued as Digital Director for 3 years. He is an adviser to and investor in various start-ups, as well as an active supporter of causes Projects for All and The Rainmaker Foundation.

## Andrew Cocker
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Seed
- Focus: FinTech, Clean Energy, Crowdfunding

Andrew Cocker

## Duran Cesur
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Pre-Seed, Series A
- Focus: Clean Energy, Nanotechnology, Machine Learning

Duran is an experienced strategy and investment professional. While working for The Boston Consulting Group (BCG) with blue chip clients, Duran built expertise in growth strategy and due diligence and gained considerable skills in operational improvements and organisational restructuring. As Director of Strategy and Business Analysis at Global Data(formerly Progressive Digital Media), Duran worked on the largest acquisition in the company’s history and carried out multiple projects with a direct impact on the bottom line. Duran is currently Head of Strategy for the Sturrock & Robson Group and an Investment Manager at Excelsa Ventures. He holds an MBA from INSEAD and a BA in Mathematics and Economics from Swarthmore College.

## Stuart Gardner
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Pre-Seed, Seed, Angel
- Focus: Funding Platform, Delivery Service, Sustainability

Stuart Gardner

## Marcus Mosen
- Type: Angel
- Location: Cologne, Nordrhein-Westfalen, Germany
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series B
- Focus: FinTech, Cryptocurrency, Supply Chain Management

Marcus Mosen

## Jonathan Seaton
- Type: Angel
- Location: Sheffield, Sheffield, United Kingdom
- Relevant deals: 1
- Stages: Seed, Pre-Seed
- Focus: Software, Education, Internet

Jonathan Seaton is the co-founder and chief executive officer at Twinkl.

## Matt Wilkins
- Type: Angel
- Location: Saint Albans, Hertford, United Kingdom
- Relevant deals: 1
- Stages: Seed
- Focus: FinTech, Clean Energy, Crowdfunding

Matt Wilkins is the Advisor at Clim8 Invest.

## Kerry Ritz
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: Artificial Intelligence, B2B, Energy

Kerry Ritz works with early-stage business in the following areas: CEO support (everything to do with running the business); international growth and expansion; market or investor positioning; setting up and running a Board; building a team, interactions with investors (pre and post fundraising); sales, business development and marketing. Mostrecently he was Entrepreneur-in-Residence at the ABN-AMRO/Techstars Future of Finance Programme in Amsterdam. He is an international advisor to SeedStars and is a mentor with Techstars, MassChallenge, and WAYRA. He is also on the investment committee as an Expert Judge on the EU EIC Accelerator which provides grant and equity to deep-tech, high growth SME’s. Previously, he was an evaluator with EIT-Health for both Innovation and Accelerator and was a member of the Investment Committee for the COVID-19 emergency grant programme in 2020; judge at EIT-Mobility; advisor and evaluator to the Director General, Research & Innovation Foundation, Government of Cyprus; evaluator at Africa for Heroes; and judge at MassChallenge in Switzerland and Israel.He currently sits on several Boards as an independent Director and is an advisor to several early-stage and high growth companies. He is also an active angel investor with investments in the UK, EU, and US. Kerry has a broad range of international experience with both start-ups and corporates. He was Managing Director of MassChallenge UK. Prior to that, he was Chief Marketing Officer of FTSE 250 Euromoney Institutional Investor plc, where he was responsible for marketing, sales, customer service, fulfilment, marketing technology, product management, and customer insight including their migration to a digital business. He has also been CEO of Palringo and VP Business Development for EVRYTHNG, both innovative early-stage VC-backed start-ups. Kerry has a track record of bringing innovative and disruptive businesses to market: he was the President of Vonage UK and was one of the Founding Directors and one of the first 20 employees of “3”, the first 3g mobile operator in Europe. Although Kerry is originally Canadian, he has been in Europe for more than 30 years and has lived in the UK, France, the Netherlands, and Switzerland.

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