4x founder

Douglas Stidolph

Managing Director & Co-Founder @ CONCEPT80 // YC (S20)

Co-founder

Quell· Summer 2020 🇬🇧 London, England, United Kingdom

in LinkedIn 𝕏 @dougstidolph

2022Co-founder· CONCEPT80

Founder · since 2013

Company

CONCEPT80

Role

Managing Director & Co-Founder

current

Stage

—

no public source

Raised

—

no public source

Based

Greater London

current

Founder / co-founder — the company's markEmployee / research role

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Quell

Get fit fighting your way through a fantasy world.

Summer 2020

Experience

Career

CONCEPT80
Co-founder
Managing Director & Co-Founder · Greater London · 2022 – Present
2022
Keyring Network
Investor · 2022 – Present
2022
Quell
Co-founder
Co-Founder & Investor · Greater London · 2020 – 2026
2020
Quell
CMO/COO · London, England, United Kingdom · 2020 – 2021
2020
Bluestone Talent Management
Associate · London, England, United Kingdom · 2018 – 2024
2018
Hyera
Marketing Strategy Consultant · London, England, United Kingdom · 2014 – 2024
2014
Action Academy
Founder
Founder · London, United Kingdom · 2016 – 2020
2016
Hyera Adventure
Founder
Founder · United Kingdom · 2013 – 2016
2013
Billabong Group - Australia
Ecommerce Specialist · Northampton, United Kingdom · 2013 – 2014
2013
SportPursuit
Brand Marketing Associate · London, United Kingdom · 2012 – 2013
2012
Prospero Investments Ltd.
Growth Consultant · London, United Kingdom · 2011 – 2012
2011
Red Bull
Brand Activator (Events) · United Kingdom · 2011
2011
Red Bull
Brand Manager (Student) · London, United Kingdom · 2010 – 2011
2010
MullenLowe salt
Internship · London, England, United Kingdom · 2011
2011
BMedical Pty Ltd
Project Manager - SleepRisk Solutions · Brisbane, Queensland, Australia · 2010
2010
BMedical Pty Ltd
Marketing Manager · Brisbane, Australia · 2009 – 2010
2009
EXTREME
Sales Marketing Executive · Guildford, United Kingdom · 2009
2009
Blacks Leisure Group
Sales Marketing Executive · 2007 – 2009
2007

Bio

Founder & Business Director at Concept80 | Co-Founder & former CMO/COO at Quell | Start-Up Adviser at UCL & UBC | Ex-Red Bull --- I've founded businesses in the gaming, fitness and professional services sectors, with other start-up experience across fintech, sports retail and B2C/C2C marketplaces. Hosted a series of remote work/adventure retreats in 2016-20 for founders and Fortune 500 leadership teams based around philosophy of 'Development Through Adventure'. Love to ski, bike and kitesurf!