The Upstream Effect

Thoughts on marketing effectiveness

Notes from the work: why strategy fails before the first ad airs, how to set KPIs that don't drift, and what boards really want from marketing.

Featured · WARC · 24 Mar 2026

How marketers can turn KPIs into a system for growth

Neil's piece for WARC on building KPIs that work together as one system.

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Latest from The Upstream Effect
15 Jul 2026

Designing an Enduring System for Marketing Effectiveness

In complex team environments, balancing brand and performance is not as straightforward as the theory suggests.

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22 Jun 2026

Localising Brand Strategy with Audience Data

National brand messaging can fail in local markets - how to turn standard demand signals into a regional competitive advantage.

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20 Mar 2026

A Marketers Guide to Influencing the 4Ps

Moving beyond Promotion and building a boardroom-level Operating System (eOS) that survives the "Lollapalooza" of corporate misjudgment.

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11 Mar 2026

Why Smart CMOs Do Stupid Things

And the Game Theory of the Boardroom

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20 Feb 2026

I rewrote Realtor.com's Snr Growth Marketing Manager role using eOS

I’ve redesigned this role to own the P&L through the lens of the business challenge and strategy.

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17 Feb 2026

Has Xfinity Finally Stopped the Bleeding?

Mapping the coherent actions and counter-metrics required to turn a Super Bowl debut into a long-term infrastructure moat

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12 Feb 2026

Digital Media’s Role in Escaping the “Doom Loop”

How a unified cross-channel taxonomy bridges the gap between brand building and performance conversion

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11 Feb 2026

Why Marketing Strategy Fails Before the First Ad Airs

How to build a coherent strategy by identifying internal obstacles before they reach the agency brief

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29 Jan 2026

Monzo’s IPO: Managing the Physics of Marketing Entropy

The priority for 2026 is managing their tension between individual incentive structures and institutional growth.

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27 Jan 2026

An Executive Framework for Marketing Effectiveness

A guide to the "Explain" and "Explore" layers: giving the C-Suite the clarity to lead and the execution team the freedom to innovate.

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7 Jan 2026

More Think, Less Ink: The Performance Paradox

Why High-Velocity marketing is often a mask for strategic failure, and how to apply the 95:5 principle to your internal workflow.

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5 Jan 2026

Escaping the marketing doom loop

Why the "Hard Way" is the Only Way Out

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31 Dec 2025

Thinking long-term to achieve marketing success

Don’t be the team that chooses the easy way out.

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24 Dec 2025

Optimising our way out of business

The slow drift from marketing metrics to sales metrics

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