11
Total investments
7
Early stage
1
Mid stage
0
Late stage
16y
Years active
Portfolio
10 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Angel Investor
Dec 2025
PAIR helps organisations move from AI access to AI adoption by embedding practical, role-specific AI use into everyday workflows. Instead of relying on generic training or one-off initiatives, we focus on building the habits, confidence, and capability that make AI useful in practice.
This means individuals use AI to improve the speed and quality of their work, while organisations gain visibility into adoption, clearer alignment to business priorities, and a more reliable path to ROI.
40% of users save 5+ hours per week within weeks, and 94% report a meaningful improvement in work quality. Trusted by enterprise and public sector teams including Boeing, The Crown Estate, and You.com.
Angel Investor
Jan 2024
LightHearted is dedicated to preventing 10 million heart-related deaths by 2030.
Our groundbreaking medical device revolutionizes the detection of heart conditions, offering a faster, more accurate, and more affordable solution compared to existing technologies. What sets our device apart is its ability to gather essential data through clothing and at a distance, uncovering unique biomarkers in less than a minute.
Founded by Lucrezia Cester and Dilip Rajeswari
Investor
Mar 2023
Cryogenx design and manufacture technology to help people live on a hotter planet.
Our first product is a portable, on-demand body cooling device, designed to revolutionise heatstroke treatment. It is the ice bath in your backpack. Designed to emulate ice water immersion with a fraction of the resources, the Cryogenx CGX1 enables life-saving cooling to be delivered in any scenario.
By 2030, the effects of heat stress will cost the global economy $2.4trn a year, and heat-related deaths are predicted to increase by 257%.
We’re here to change that.
Investor
Jan 2023
Stamp Free Limited is the company behind Stamp Free Digital Postage Solution™ which is patented. The front end of the DPS, the Stamp Free app, enables businesses and private consumers to send letters, parcels or online returns without the need for a postage stamp or printed off postage. The app provides low volume customers with a Digicode™ which they simply write on their letter, parcel or online return and then post their item in the normal way - Stamp Free. There is also an activated barcoded product - the Shipcode™ for larger volume business customers. Finally the Easycode™ allows customers to return online purchases without the need for a returns label - a mobile phone and a pen is all they need!
No need to travel to the post office to buy postage stamps. No need to have a printer to print off postage and laboriously stick it to your mail item. No need for a franking machine or other costly and outdated technology solution. Stamp Free – a digital postage solution for a digital age.
Angel Investor
Oct 2022
Our goal is to produce affordable, carbon-negative-ready hydrogen. We convert biogenic material into Clear Hydrogen, simultaneously removing carbon from the atmosphere.
Our technology is radically different, taking a completely new approach to hydrogen production. This means it is more adaptable, scalable and efficient than alternatives.
The future is clear...
Seed Investor
Jan 2015
Founded in 2014, Faculty is one of Europe’s leading applied AI companies. Our suite of AI services and products spans everything organisations need to access frontier AI and get it into the hands of their frontline teams to support their most important work. Widely recognised as a leader in AI safety, we work closely with the world’s leading AI labs, such as OpenAI and Anthropic, to ensure their latest models are safe, human-led and explainable.
Our expertise spans working with Boards, leadership teams and governments to develop a robust AI strategy, designing, building and implementing high-performing AI solutions, and equipping organisations with the knowledge and skills they need to thrive in the AI era. Our PhD-heavy team of deep AI experts has delivered hundreds of real-world AI projects to improve critical public services and drive sustained economic returns across every sector of the economy. Headquartered in London, Faculty remains founder-led and has since raised over £40m from investors including The Apax Digital Fund, LocalGlobe and GMG Ventures.
Angel Investor
Jan 2012
Undo is the leader in agentic debugging for large-scale codebases.
Software teams face constant pressure: too much work, too little time, and debugging that drains productivity. Undo changes this. Developers can assign tough bugs to an AI agent, which iterates until it delivers a complete diagnosis. No bug remains unresolved.
Unlike generic AI coding assistants, Undo is purpose-built for debugging. Our patented time travel debugging technology records every step of a program’s execution, giving AI the dynamic context it needs for accurate root-cause analysis. Bugs that once took months of engineering effort or required your best engineers can now be diagnosed automatically.
That’s why thousands of developers at SAP, AMD, Palo Alto Networks, Juniper Networks, and Siemens EDA rely on Undo to release on time, maintain stability at scale, and deliver better customer experiences.
Seed Investor
2012
Privitar empowers organizations to use their data safely and ethically. Our Data Security Platform (DSP) builds collaborative workflows and policy-based data privacy and access controls into data operations. Only Privitar has the right combination of technology, regulatory expertise, and best practices to support modern data innovation initiatives while navigating regulations and protecting customer trust.
Founded in 2014, co-founders Jason du Preez and John Taysom united to combine John’s academic work on privacy with Jason’s experience of big data and enterprise software. Together, they launched Privitar, with a passion for building a center of excellence around their idea that technology and privacy together can thrive. Fast-forward to today, Privitar is a global leader—and set the standard in privacy engineering—for organizations worldwide.
Headquartered in London, Privitar now has offices around the world, with an international customer base which includes Global 2000 banking, healthcare, insurance, life sciences, professional services, retail and telecommunications companies like HSBC, Citi, the UK’s National Health Service and AstraZeneca, to name a few.
To date, Privitar has raised more than $150 million in funding, led by Warburg Pincus, Accel, Partech, IQ Capital, Salesforce Ventures, ABN AMRO Ventures and HSBC.
Email us at info@privitar.com
Follow us at @privitarglobal
Seed Investor
2010
We’re a team of scientists, engineers, machine learning experts and more, working together to advance the state of the art in artificial intelligence. We use our technologies for widespread public benefit and scientific discovery, and collaborate with others on critical challenges, ensuring safety and ethics are the highest priority.
Our long term aim is to solve intelligence, developing more general and capable problem-solving systems, known as artificial general intelligence (AGI).
Guided by safety and ethics, this invention could help society find answers to some of the world’s most pressing and fundamental scientific challenges.
We have a track record of breakthroughs in fundamental AI research, published in journals like Nature, Science, and more.Our programs have learned to diagnose eye diseases as effectively as the world’s top doctors, to save 30% of the energy used to keep data centres cool, and to predict the complex 3D shapes of proteins - which could one day transform how drugs are invented.
Experience · 15 entries
All (15)
Investments (11)
2025
Angel Investor
Dec 2025
PAIR helps organisations move from AI access to AI adoption by embedding practical, role-specific AI use into everyday workflows. Instead of relying on generic training or one-off initiatives, we focus on building the habits, confidence, and capability that make AI useful in practice.
This means individuals use AI to improve the speed and quality of their work, while organisations gain visibility into adoption, clearer alignment to business priorities, and a more reliable path to ROI.
40% of users save 5+ hours per week within weeks, and 94% report a meaningful improvement in work quality. Trusted by enterprise and public sector teams including Boeing, The Crown Estate, and You.com.
Strategic Partnerships Lead
Jan 2025
OneRegistry is redefining how private companies, advisors and investors manage equity, compliance, and communication. Using AI and machine learning, we turn fragmented filings and records into reliable, real-time insights - reducing errors, cutting costs, and building trust.
We’re building a future where data is entered once and trusted everywhere, cap tables stay accurate, and private markets run with clarity and confidence.
2024
Angel Investor
Jan 2024
LightHearted is dedicated to preventing 10 million heart-related deaths by 2030.
Our groundbreaking medical device revolutionizes the detection of heart conditions, offering a faster, more accurate, and more affordable solution compared to existing technologies. What sets our device apart is its ability to gather essential data through clothing and at a distance, uncovering unique biomarkers in less than a minute.
Founded by Lucrezia Cester and Dilip Rajeswari
2023
Associate - Technology Banking
Jun 2023
Who are we?
Established in 1926, the Davy Group is a trusted market leader in wealth management and capital markets, building rewarding relationships that last.
Our vision is to be the financial services partner most trusted by our clients and most admired for our people.
We are committed to delivering world-class outcomes for our clients – whether they are individuals, businesses or institutions.
Where are we going?
At Davy Group, we are always growing, adapting and learning, both personally and as a business. Our three-pillared strategy aims to:
- Constantly embrace change and maximise shareholder value through consistent market share growth.
- Attract and retain the best people focused on delivering world-class customer experiences and outcomes.
- Continually streamline our processes, increase our reliability, and allow our people to be their productive best.
In an ever-more digitally connected, complex and regulated world, we will continue to invest in technology and talent to create industry-leading insights and better client outcomes, providing our clients with the reassurance that comes from being future-ready and agile.
For full regulatory information please visit: https://www.davy.ie/legal/terms-and-conditions/regulatory-information.html
Investor
Mar 2023
Cryogenx design and manufacture technology to help people live on a hotter planet.
Our first product is a portable, on-demand body cooling device, designed to revolutionise heatstroke treatment. It is the ice bath in your backpack. Designed to emulate ice water immersion with a fraction of the resources, the Cryogenx CGX1 enables life-saving cooling to be delivered in any scenario.
By 2030, the effects of heat stress will cost the global economy $2.4trn a year, and heat-related deaths are predicted to increase by 257%.
We’re here to change that.
Show all 15 entries ↓
Investment activity
2010–2025 · 11 investments
Recent (last 2 years)Earlier
