Tobi challenged marketing’s fixation on prediction. He has built highly accurate LTV models, but accuracy alone does not move revenue. Marketing is intervention. Correlation shows patterns; causality tells you what happens when you pull a lever. That shift reshapes experimentation, explains why dynamic allocation can outperform static A B tests, and highlights how self learning systems can backfire or get stuck in local maxima.More
Tag Archives: incrementality
200: Matthew Castino: How Canva measures marketing
Matt leads the measurement function at Canva, he reshaped measurement so centralized models stayed steady while embedded data scientists guided decisions locally, and he built one forecasting engine that finance and marketing can trust together.More
184: Nadia Davis: How to decide if attribution data is good enough to guide strategy
Nadia learned early that attribution keeps you in business, proving to executives why the budget, the team, and the work matter. Seeing “attribution is dead” posts, she built her Attribution Periodic Table to show data modeling, measurement rules, and cross-team alignment as one connected system.More
182: Simon Lejeune: Wealthsimple’s VP of Growth on 2 keys to be a top 5% marketer
Simon Lejeune learned early that chasing small wins keeps growth teams stuck, a lesson that landed hard when Hopper’s CEO dismissed his price‑point test as a “local maximum” and pushed him toward ideas bold enough to reshape the business. That experience drives how he leads at Wealthsimple, where he tells teams to stop polishing the same hill and start climbing new mountains.More
178: Guta Tolmasquim: Connecting brand to revenue with attribution algorithms that reflect brand complexity
Brand measurement often feels like a polite performance nobody fully believes, and Guta learned this firsthand moving from performance marketing spreadsheets to startup rebrands that showed clear sales bumps everyone could feel. When she built Purple Metrics, she refused to pretend algorithms could explain everything, designing tools that encourage gradual shifts over sudden upheaval.More
176: Rajeev Nair: Causal AI and a unified measurement framework
Rajeev believes measurement only works when it’s unified or multi-modal, a stack that blends multi-touch attribution, incrementality, media mix modeling and causal AI, each used for the decision it fits. At Lifesight, that means using causal machine learning to surface hidden experiments in messy historical data and designing geo tests that reveal what actually drives lift. Attribution alone can’t tell you what changed outcomes.More
166: Constantine Yurevich: Visit Scoring, an alternative to MMM and MTA few marketers know about
Multi-touch attribution is a beautifully crafted illusion we all pretend to believe in while knowing deep down it’s flawed. The work is mysterious, but is it important? The big ad platforms sell us sophisticated solutions they don’t even trust for their own internal decisions. Is it time we accept marketing causation is a thing we can’t measure?More
165: Ashley Faus: Building content that matches actual human thinking by integrating lifecycle, content and product marketing
Marketing frameworks often fail because they ignore how humans actually behave. People don’t follow neat, linear paths; they explore, double back, and leap ahead based on genuine interests. Drawing from her diverse experience across corporate communications and lifecycle leadership, Ashley exposes how artificial walls between marketing functions create dysfunction while offering a solution. More
153: Sundar Swaminathan: How Uber measures the ROI of marketing according to their former Growth Marketing Data Science Lead
After leading Uber’s Marketing Data Science teams, Sundar shares insights that work for both tech giants and startups. Beyond uncovering that Meta ads generated zero incremental value (saving $30 million annually), they mastered measuring brand impact through geo testing and predicting LTV through first-week behaviors. Small companies can adapt these methods through strategic A/B testing and simplified attribution models, even with limited sample sizes. More
149: Kacie Jenkins: Claude Code’s Head of Marketing on capturing the true impact of marketing and avoiding reductive metrics
Marketing isn’t about cramming creativity into a spreadsheet, and Kacie’s journey proves it. She took on last-touch attribution, broke free from narrow metrics, and built a system that told the whole story, one where sales and marketing actually worked together. It wasn’t flashy; it was months of unsexy foundational work that led to record-breaking results. More