Stjohn Youngman in

Stjohn Youngman

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Chief Operating Officer at Skyfly Technologies Ltd
📍 Cheltenham, England, United Kingdom

Stjohn Youngman is the Chief Operating Officer at Skyfly Technologies, driving their electrification and propulsion strategy. His career, with leadership roles at Evolito and Electroflight, is centered on aerospace battery systems and advanced air mobility. He has previous expertise from automotive companies like McLaren and JLR.

Stjohn has a clear passion for pioneering aviation, dedicating his recent career to pushing the boundaries of electric flight. His work and professional interests consistently revolve around groundbreaking technology in both the aerospace and automotive sectors, indicated by his interest in companies like Tesla and Bell Flight.

He played an integral role in the Rolls-Royce ACCEL project, which developed the Spirit of innovation aircraft that set a new world speed record as the fastest all-electric vehicle.

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Experience
9 Years
Current Role
Chief Operating Officer
Job Level
Leadership
Location
Cheltenham, England, United Kingdom
Personality Overview

How Stjohn shows up

Communication Style
Decision Approach
Work Preference

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Priorities

Topics Stjohn cares about

Aerospace Electrification
His entire career focus, from Electroflight to Evolito and now Skyfly, is on developing electric propulsion and battery systems for aircraft.
Advanced Air Mobility
He is a key figure in the emerging AAM market, developing technology for the next generation of personal and urban aircraft.
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Career

Work history

1-2025
Chief Operating Officer
Skyfly Technologies Ltd
7-2022 - 1-2025
Battery Systems- Managing Director
Evolito Ltd
9-2019 - 7-2022
Managing Director
Electroflight
9-2017 - 9-2019
Head of Program Management
Electroflight
10-2016 - 10-2017
Customer Engineering
Protean Electric
In the press

Media appearances

Electroflight – Stjohn Youngman – Niche Aviation Podcast. Featured in Niche Aviation Podcast (Spotify)
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Education
2003 - 2010
Education details unavailable
Bexleyheath School
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

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