YOU STUDY THE SURVIVORS.
THE TRUTH LEFT WITH THE DEAD.
PUBLISHED JUN 11, 2026 · NEWSLETTER: CMO MARCELO RUSSO ON MARKETING · ENGLISH EDITION
1943. A hangar in New York. Engineers crawl over returning bombers, chalking every bullet hole. The conclusion writes itself: armor the spots with the most holes. Wings, tail, center fuselage.
A statistician named Abraham Wald looks at the same chalk marks and says the opposite. Armor where there are no holes.
The room pushes back. Then it lands. These are the planes that came home. The holes are a map of where a bomber can get shot and still fly. The ones hit in the clean spots, engine and cockpit, are at the bottom of the Channel. The data on the table was only the survivors.
Eighty years later, most mid-market companies read their market exactly the way those engineers read that fuselage.
You interview the loyal customers. You optimize the funnel for the people who converted. You collect testimonials from happy buyers and call it the voice of the customer. You copy the playbook from the case study of the company that won. Every one of those data points is a bullet hole on a plane that made it back.
THE TRUTH LIVES
WITH THE MISSING.
The lead who chose your competitor and never told you why. Your win rate has a denominator you are not studying.
The client who churned without complaining. The complainers are survivors too; they still care enough to talk. The dangerous ones leave quietly.
The 95% who are not buying this quarter. Ehrenberg-Bass and the LinkedIn B2B Institute put it at roughly 95-5: at any given moment, about 95% of your buyers are out-of-market. Your dashboard only sees the 5% who showed up.
The part of the journey you cannot see. Around 70% of B2B buying now happens off your radar: group chats, peer recommendations, AI answers. The deal arrives at your CRM already half-decided.
And then the most expensive version of the bias: the benchmark deck. Case studies are written by survivors. For every company whose playbook you are copying, there is a graveyard of companies that ran the same play into the ground. They did not write a case study. Dead companies never do.
That is why copying "best practices" feels safe and performs like a coin flip. You are armoring the wings.
RUN WALD'S AUDIT
THIS WEEK.
1. Call three customers you lost. Not to win them back. To ask why they left. It will sting, and it will be worth more than ten surveys of the people who stayed.
2. Pull the last five deals that died without a "no". Find where the bullet actually hit. Hint: it is almost never price.
3. Next time someone shows you a benchmark, ask the Wald question: who else ran this exact play and is not here to present it?
The plane that didn't come back has your answer. Your dashboard only interviews survivors.
— Abraham Wald / survivorship bias: Statistical Research Group (Columbia), WWII bomber armor problem
— The 95-5 rule: Ehrenberg-Bass Institute / LinkedIn B2B Institute ("How B2B Brands Grow")
— ~70% of the B2B journey happens outside measurable channels (dark funnel): Forrester / Similarweb, 2026, order of magnitude
A 30-MINUTE STRATEGIC
CONVERSATION. NO COST.
If your revenue is standing on one leg, let's look at where the bullet actually hit. No sales deck. You talk, I read the scenario.