Leadership Team

Fenestra was founded and built by experienced executives from the industry’s most highlighted companies including The Wireless Group, Base79, Brave Bison, Google, WPP, Havas, Infectious Media, Carat, Adloox, and more, with the goal to provide a unique technology that unifies the media supply-chain.

Ashley MacKenzie
Ashley MacKenzieChief Executive Officer and Founder
Marco Ricci
Marco RicciChief Commercial Officer
Dan de Sybel
Dan de SybelChief Technology Officer
Kevin Deeley
Kevin DeeleyChief Financial Officer and Co-Founder
Richard Mansell
Richard MansellChief Product Officer

Advisory Board

Colin Kinsella

Havas North America, CEO

Geoff Seeley

Airbnb, Director of Global Connections and Media Activation

Martin Cass

MDC Media Partners and Assembly, CEO

Demelza Hays

International Blockchain Expert

Paul Wright

Sizmek, General Manager EMEA

Javier Campos

Experian, Head of DataLabs EMEA

Bob Wooton

Incorporated Society of British Advertisers (ISBA), former Director of Media

Martin Loat

Propeller Group, Chairman

Charles Whittingham

Fanplayr, VP Sales

Simon Davidson

Griffin Markets, CEO

Join the team

At Fenestra, we are always looking for like-minded people

We’re proud to be founded and based in London, UK.  With a strong, proven entrepreneurial spirit, we aim to provide an encouraging and enjoyable working environment for all.

We do not accept unsolicited CVs from recruitment agencies.

Senior Developer

Department: Technology

Location: London UK

Read More >

Junior Developer

Department: Technology

Location: London UK

Read More >

Operations Analyst

Department: Operations

Location: London UK

Read More >

Find out how you can understand your financial data, optimise your supply chain and significantly increase your working media.

Looking for help? Contact us here