The Ledger
Every statement that passed quotation and attribution checks. Mix any filter with any other: certainty 1/5, debate potential 5/5, or both at once.
why aren't all 27 resolved? a statement only gets an assessment when the public record can support or contradict it. opinions and what-ifs never can, and 0 checkable ones are still open, waiting for their date. predictions held up or didn't; assertions are supported or contradicted. on every card: ▮▮▮▮▮ certainty · ▮▮▮▮▮ debate potential. speakers are clickable
Duboe: Direct response attribution models offer false precision compared to holdout testing
“Many growth marketers aim for this, like almost a false sense of precision to give credit to a conversion on any one channel or any fractional set of channels. Oftentimes that's just false precision. And so even though we were highly analytical at stitch fix w…”
Duboe: Startups must never hire a growth lead before finding product-market fit
“One principle that for sure is true is like never hire a growth person, pre-product market fit.”
Duboe: Turning off paid acquisition is the ultimate product-market fit test
“One measure of product market fit health is what happens when you turn off all non-organic acquisition activities. And so ideally you should see some ongoing user base that's retained and ideally generating new users, even if at a much slower clip, right? If y…”
Duboe: Paid marketing channel performance always degrades as customer acquisition scales
“The thing that many people miss early on is that paid degrades with scale. Yeah. Everyone says like, you know, you'll get better at it. So you'll fight kind of the laws of gravity that might happen in a short term, but on a long-term time horizon, performance …”
Duboe: Subscription businesses need one-year CAC payback; e-commerce needs first-transaction payback
“Most, most consumer companies, if you're not paying back, like if you're a subscription business, you're not paying back within a year, that's probably problematic. Ideally if you're e-commerce, you're paying it back on first transaction”
Duboe: Successful growth teams should eventually be absorbed into product and marketing
“If the practice of growth is successful, it should eventually abstract itself away and just be how product and marketing are run.”
Duboe: Product-touching growth programs should report to product, not marketing
“I typically say this work better under product. I think many sustainable growth programs require with engineering and product discipline. Marketing really only makes sense for e-commerce companies where the product is like simple and linear. You're likely goin…”
Duboe: Pre-IPO Stitch Fix capped single-channel marketing concentration at 50 percent
“We had a constraint that I saw with my team was we would not get more than 50% concentrated in any one channel, even if it were short-term optimal to do so.”
Duboe: Measurement and Creative Volume Are the Only Sustainable Marketing Advantages
“Ultimately what makes one great, or the only sustainable advantage on, on channels is having great measurement, being sophisticated measurement, and then having great volume of creative and great creative that performs.”
Duboe: Stitch Fix boosted ad performance by replacing TV-quality ads with iPhone videos
“Some of the biggest, most impactful changes we made at Stitch Fix were, Lowering the bar to actually like creative content we just put out there. So rather than having very high produced kind of video ass TV kind of quality video assets, let people shoot stuff…”
Duboe: Payback period is a superior growth metric to LTV/CAC ratios
“The better method, which I was kind of getting at was payback period, which removes the notion of lifetime, but also it could be calculated on a more granular level.”
Duboe: Stitch Fix maintained strict pricing discipline by never offering product discounts
“We never discounted any product there, which is rare for you come actually. And it was a core part of the company's discipline.”
Duboe: Stitch Fix grew organically and profitably after early VC rejections
“They had grown on the heels of organic and strong retention for the first few years and famously had a hard time raising venture money. So decided to just say, Hey, we're going to operate on the constraints of profitability.”
Mike Duboe: Head of Growth role accelerates learning and controls North Star metrics
“I kind of prefer a broad definition, which is someone who's responsible for two things. One is accelerating the company's pace of learning. This is typically done through experiments. But that's a very important, important piece. Like essentially the growth te…”
Mike Duboe: Cross-functional pods enable autonomous growth experimentation without interfering with roadmaps
“I think part of the magic of cross-functional growth pods, which is generally the structure I prefer, is you can actually Be fully autonomous in going and running an experiment to validate or invalidate a hypothesis without actually needing to step in the road…”
Duboe: A startup's first growth hire should be an analytics professional
“My first growth hire is typically an analytics person.”
Duboe: Analytics debt is as common as tech debt in startups
“I think analytics debt is just as common, if not more common.”
Duboe: Faire maintained high analytics signal by tracking only three core metrics
“It was, you know, if you look at the dashboards and kind of what they're reporting out on, it's just very high signal and noise. And so they are Rather than going and tracking everything and reporting on everything, it was, here's actually the three things tha…”
Duboe: Conduct candidate reference checks early rather than as late formalities
“I think one of the biggest mistakes people make is doing references too late and kind of treating it as a formality. Doing them early on, I think is a great way to kind of filter.”
Duboe: Covering up failed experiments is the worst growth practitioner flaw
“For growth, one of the important things that you're looking for is somebody who's not afraid to fail. Right. Failure is part of the experimentation process and actually like the worst thing one could do in a growth role is go and try to cover up failures or ju…”
Duboe: A startup's capacity and speed are constrained by its number of 'barrels'
“If you only have five barrels, you can only do five things simultaneously, right? And so as you're hiring people, just keep an eye out for who those barrels are. And when you find one, do everything in your power to keep them engaged, throw more responsibility…”
Duboe: Growth loops yield compounding growth while linear funnels decay at scale
“Loops, they're powerful because they lead to compounding growth systems versus typically funnels, you know, are more linear growth trajectories that will oftentimes decay with scale.”
Duboe: Funnel-based organizational structures create silos and conflicting team incentives
“Structuring org around a funnel creates silos and teams will optimize at the expense of one another.”
Duboe: Stitch Fix paused national TV ads for eight weeks to test incrementality
“We ran an eight week holdout test where we actually paused national TV advertising and we would always buy nationally because it was a lot cheaper from a CPM standpoint to do so. We paused national for eight weeks. We picked five regions and we went and go bou…”
Duboe: Faire's B2B Referral Mechanic Was the Key Driver of Early Growth
“I think their B to B referral mechanic was insanely powerful. And early on, like, that was the only thing that was working for growth and that continued to carry them this far.”
Duboe: Quantifiable success criteria must be set upfront to avoid revisionist history
“Anyone could submit an experiment idea, even if you're not on the growth team, but we built this very simple kind of one pager framework that included an objective hypothesis you're testing design or resources required to execute the experiment timeline. So ho…”