Jack Holmes Email & Phone Number

London, GB

We accelerate sustainable technologies to industrial scale.

Helsinki, FI

Carbo Culture is an innovative technology company dedicated to advancing carbon removal and sustainable energy solutions. Through its proprietary Carbolysis™ process, the company transforms organic waste into valuable carbon credits, biochar, and renewable energy in the form of syngas. In my role, I led efforts in corporate and project financing.

London, England, GB

Winch Energy was a leader in off-grid renewable energy, bringing clean power to underserved communities. I played a key role in growing the company from 4 to over 30 employees, expanding operations to the UK, Sierra Leone, Uganda, and Italy. We won awards such as the UK Environmental Impact Award in 2020 and partnered with major investors, including Total.

I founded an advisory business specializing in the commercialization of off-grid energy solutions in Sub-Saharan Africa, helping businesses and projects transition to bankable business models. Notably, I advised Winch Energy on its first capital raise, securing $10M in Series A funding from Total Eren (formerly EREN Group), which was pivotal in scaling.

At Gemini Renewable Energy, I was involved in the development of a portfolio of Solar PV projects in Sicily, totaling 100MW. The company later became the in-house developer for Quantum Power, a pan-African industrial investment group and subsidiary of Quantum Pacific Group. In this role, I contributed to the execution of renewable energy projects and.

Bachelor Of Arts (B.A), Geography

Education record