The Marque The Marque

Stephen Fitzpatrick

Founder: OVO Energy, Kaluza and Vertical Aerospace

London, UK


Stephen Fitzpatrick
Sean Fitzpatrick
Laureus World Sports Academy
Erik Flegal
Fortune Tax Alliance LLC

Stephen Fitzpatrick’s Biography

Stephen Fitzpatrick is a British entrepreneur and founder focused on building and scaling technology companies that address some of the world’s most significant challenges in energy and mobility.

He founded OVO Energy with the conviction that the UK energy system could be cleaner, smarter, and more customer-centric. Under his leadership, the company grew into one of the country’s leading energy businesses and helped accelerate the shift toward decarbonisation and digital engagement.

Stephen later established Kaluza, a technology platform that uses data and AI to orchestrate distributed energy resources such as electric vehicles, batteries, and heat pumps. Kaluza’s mission is to enable a more flexible, intelligent grid capable of supporting the transition to clean, affordable energy at scale.

He is also the founder of Vertical Aerospace, a UK-based aerospace company developing electric vertical take-off and landing (eVTOL) aircraft designed to transform short-haul aviation and reduce the carbon impact of flight.

Across his ventures, Stephen has consistently demonstrated a belief...
Stephen Fitzpatrick is a British entrepreneur and founder focused on building and scaling technology companies that address some of the world’s most significant challenges in energy and mobility.

He founded OVO Energy with the conviction that the UK energy system could be cleaner, smarter, and more customer-centric. Under his leadership, the company grew into one of the country’s leading energy businesses and helped accelerate the shift toward decarbonisation and digital engagement.

Stephen later established Kaluza, a technology platform that uses data and AI to orchestrate distributed energy resources such as electric vehicles, batteries, and heat pumps. Kaluza’s mission is to enable a more flexible, intelligent grid capable of supporting the transition to clean, affordable energy at scale.

He is also the founder of Vertical Aerospace, a UK-based aerospace company developing electric vertical take-off and landing (eVTOL) aircraft designed to transform short-haul aviation and reduce the carbon impact of flight.

Across his ventures, Stephen has consistently demonstrated a belief that technology and entrepreneurship can solve large, complex problems.
READ MORE VIEW LESS

Stephen Fitzpatrick’s Background

Vertical Aerospace
Founder
2016 - Present
London, UK
Vertical Aerospace uses technology from the aviation, energy, and automotive industries to decarbonise air transport. It conceptualises and builds vertical take-off, electrically-powered aircraft.
 
OVO Energy
Founder
2009 - Present
London, UK
The objective of the OVO Group is to accelerate progress toward net zero carbon living. The companies under its umbrella are united by a common goal: to power human progress with clean, affordable energy for all.
 
View all Hide

Stephen Fitzpatrick’s Gallery

Previous Board Positions

Manor Racing Formula One Team logo Manor Racing Formula One Team logo
Manor Racing Formula One Team
Owner & Investor
2015 - Jan 2017
Banbury, UK
Manor Racing MRT was a British Formula One racing team headquartered in Banbury, Oxfordshire.
 

Media

Stephen Fitzpatrick discusses ways to encourage consumers to adopt greener behaviour
Oct 2020
Stephen talks to BusinessGreen about zero carbon aviation, changing consumers' behaviour, and new subscription models for home energy.
 
Vertical Aerospace set to revolutionise air travel
CEO and Founder, Stephen Fitzpatrick, describes how Vertical Aerospace will completely revolutionise how people think about air travel.
 
View all Hide

Interviews

Ovo founder: ‘Britain’s great at starting firms, not building them’
Feb 2026
London, UK
This article profiles Ovo Energy founder Stephen Fitzpatrick as he breaks his silence after several turbulent years, revealing he offered to invest his own money to help stabilise the struggling company. It explores Ovo’s financial and regulatory challenges while highlighting Fitzpatrick’s view that the UK is good at launching startups but fails to support them as they scale.
 
AAM Spotlight: Stephen Fitzpatrick, Vertical Aerospace
May 2023
Stephen shared his thoughts about the evolving advanced air mobility (AAM) sector.
 
View all Hide

Publications

Scaling up for industrialisation into a new era of aviation and transportation
May 2022
Stephen talks to management consultants, Roland Berger, about his vision for Vertical Aerospace.
 
Medium
Contributor
2019
London, UK
OVO Energy Founder, Stephen Fitzpatrick, shares his insights into growing concerns in the energy sector.
 

Awards & Recognition

The E2E Dynamic 100 track 2024
Winner
Oct 2024
Stephen Fitzpatrick was ranked #1 in E2E 100’s list of the top dynamic business leaders in the UK.
 
Livewire Young Entrepreneur of the Year
Nominee
2001
Belfast, UK
The Shell LiveWIRE Young Entrepreneur of the Year Award competition recognises and celebrates the accomplishments of the UK's most outstanding young entrepreneurs.
 
View all Hide

Campaigns & Outreach

Zero Carbon logo Zero Carbon logo
Zero Carbon
Founder
Jul 2019 - Present
London, UK
The Zero Carbon campaign successfully called for the UK Government to impose meaningful carbon taxing so that it could meet its net zero 2050 target.