Ross Barnes
Founder & CEO

Ross founded Galahad after two decades at the intersection of AI, data, and marketing technology — leading teams, building platforms, and advising boards across some of the world's largest media and technology organisations.

As Global CTO at The&Partnership (WPP), he scaled the agency from 15 to 1,500 people and from £80m to £1bn+ in billings, sitting on the Global Board and driving Agile transformation across every function. As Chief Innovation & Technology Officer at Cedar (Omnicom), he led the largest client wins in the agency's history — British Airways and WHSmith.

"AI without governance isn't innovation. It's liability wearing a press release."

At GroupM, he established a £200m Global Digital Hub for media delivery and analytics, pioneering real-time bidding methodology for Digital OOH in the UK. As Interim CTO at ZerotoOne.ai — a Carnegie Mellon AI spinout — he defined the go-to-market strategy and secured McDonald's and Toyota as the first enterprise clients within the first year.

Ross teaches AI strategy to senior executives through Emeritus, alongside faculty from MIT and Stanford, having delivered programmes to 1,000+ leaders. He's a regular commentator on BBC and Bloomberg, was selected for Web Summit's ALPHA programme in 2024, and wrote a book on search marketing in 2002 — a moment that, he says, feels oddly familiar.

He brings all of that to Galahad: the operating experience, the governance instinct, and a deep scepticism of AI that sounds impressive but doesn't survive contact with reality.

Where the experience
was earned.

2024 – Present
Founder & CEO
Galahad
AI strategy, marketing intelligence, executive education, and product development. Building the consultancy from the ground up.
2023 – 2024
Interim CTO
ZerotoOne.ai (Carnegie Mellon spinout)
GTM strategy and first enterprise contracts — McDonald's and Toyota — within the first operating year.
2022 – 2023
Faculty — AI Strategy
Emeritus (MIT / Stanford)
AI literacy and strategy programmes for 1,000+ senior leaders. Decision frameworks, guardrails, and 30-day action plans.
2018 – 2022
Chief Innovation & Technology Officer
Cedar Communications (Omnicom)
Led and won the agency's largest-ever client pitches — British Airways and WHSmith. Technology and innovation leadership across the business.
2013 – 2018
Global CTO & Board Member
The&Partnership (WPP)
Scaled from 15 to 1,500 employees, £80m to £1bn+ in billings. Global Board. Agile transformation. Built the DMP that secured the £350m Toyota/Lexus win.
2008 – 2013
Global Digital Hub Lead
GroupM
Established a £200m hub consolidating media delivery and analytics. Pioneered real-time bidding for Digital OOH in the UK.

Recognition & affiliations.

🎓

Emeritus Faculty

Teaching AI strategy to senior executives alongside faculty from MIT and Stanford. 1,000+ leaders trained.

📺

BBC & Bloomberg

Regular commentator on AI, marketing technology, digital transformation, and responsible automation.

🏆

Web Summit ALPHA 2024

Selected for the ALPHA startup programme at Web Summit Lisbon — showcasing Galahad's AI products.

📖

Published Author

Wrote one of the earliest books on search marketing in 2002. Two decades later, the questions feel oddly familiar.

🏅

CTO of the Year

Shortlisted for CTO of the Year during tenure at The&Partnership / WPP.

🎤

Global Speaker

Keynotes and panels at Advertising Week, Cannes Lions, Web Summit, and corporate stages worldwide.

On Stage

In the room where
it happens.

From BBC studios to Cannes Lions to boardrooms. Where AI strategy meets real conversation.

BBC Business Live
BBC Business Live
BBC World News
BBC World News
Advertising Week Europe
Advertising Week Europe
Panel Discussion
Industry Panel
Cannes Lions
Cannes Lions / M6
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