customer acquisition cost
also referred to as: cac · cacs
32 statements across 29 episodes · 6 bullish · 14 bearish · 27 people on the record · first statement Jul 23, 2018 by Jason Stoffer · across every show →
Everything said about customer acquisition cost, oldest first
Jul 23, 2018
Sudden CAC spikes force online brands to sell to offline incumbents
“CAC doesn't gradually go from 20 to 25 to 30. It goes from 21 day to 80 the next, and I think in many cases where you've created a online category leader, the best solution really is to sell it to a offline previous category leader that's looking to maintain t…”
Sep 24, 2018 neutral
Measuring early metrics builds operational discipline despite lacking statistical significance
“And those things don't really mean anything at one million of ARR, but it's the practice of starting to measure those things that helps you create the discipline to really understand how to run your business, In a way that will become long-term profitable.”
Nov 25, 2019 negative
Pre-seed CAC and LTV metrics are meaningless without seven-figure ad spend
“In general, I would agree with you that both the data around CAC and LTV is far too early at the pre-seed stage. I think until you've started to kind of push more than seven figures of scale between both the CAC and LTV metrics, you really don't know those num…”
Nov 29, 2019 bullish
Dec 9, 2019 negative
Vrionis: CAC and LTV metrics are useless in a startup's first 24 months
“The growth investors, what they do is they talk about CAC and LTV and unit economics. Look, that stuff is super valuable. It's just not valuable in those first 18 to 24 months when the entrepreneur is trying to turn that idea into something real.”
Jun 5, 2020 negative
Jun 15, 2020 negative
Jul 3, 2020 negative
Stebbings: Customer acquisition cost is an unreliable metric at the seed stage
“I always actually slightly diminish the importance of kind of analyzing CAC at seed because it's so transient. It changes so much. It's so platform dependent. And really, it's just such an unreliable metric in my eyes, especially at this early stage.”
Jul 18, 2022 negative
Jan 24, 2023 negative
Jordan: CACs Always Rise at Scale, Making Low LTV/CAC Dangerous
“The concern I have on CACs is they typically go up in my experience as you try to scale the acquisition. And, you know, part of that could be competitive dynamics. If you're paying, you know, your, the 10 mattress in a box customers trying to buy the, find the…”
Mar 15, 2023 negative
Full Marketing Channel Attribution and Consistent CAC Metrics Are Impossible
“I agree. I think it's bullshit. I think it's a really, as, like, a, the expectation that it's going to be a consistent metric across channels, and having, like, a full view of everything that could be included in that is, is impossible. Like, it's not, Unlikel…”
May 22, 2023 bullish
Nov 20, 2023 positive
Franceschetti: Strict CAC caps enabled Eight Sleep to deploy millions in efficient channels
“By forcing my team, our team, With this structure, we were able to unlock channels that we were not using at the time, and now we can deploy millions of dollars in these channels at an extremely efficient CAC.”
Nov 20, 2023 negative
Franceschetti: Cutting product prices does not linearly reduce customer acquisition costs
“And the reason why I think is wrong to just be obsessed with price reduction and time is often your CAC will not change linearly with the price. Meaning if you reduce the price of our product by 20%, the CAC is not going to go down 20%.”
Nov 20, 2023
Nov 29, 2023 negative
Jan 31, 2024 negative
Kellogg: Startups blaming rising CAC on 'low-hanging fruit' underestimate market size
“I think most startups, when they make that argument to me, I think they're vastly underestimating the size of their market. That if you have a really, really big market, That, that you haven't picked all the low hanging fruit.”
Apr 19, 2024 neutral
Apr 20, 2024
Jul 12, 2024 negative
Roberge: SaaS CAC payback periods longer than 12 months signal flawed economics
“So if someone pays us 10,000 dollars a year, And it costs us 10,000 dollars to acquire them. We get paid back in 12 months, right? Anything above that, you start to question whether your economics work, anything below that, it's really good.”
Sep 20, 2024
Oct 18, 2024 negative
Nov 13, 2024 neutral
Villig: Gross bookings is the only North Star metric that matters
“So my view is that it's the only thing that matters. And if you ask me what's our retention, what's our activation rate, what's our CAC, I couldn't tell you really any of those things because I don't think they're real, like they're completely irrelevant. So t…”
Nov 22, 2024 positive
Jan 17, 2025 negative
Apr 21, 2025 positive
May 23, 2025
Harries: Multi-Channel Growth and Conversion Optimization Keep Blended CAC Flat
“So for specific channels, they do tend to go up, but when you look at it broadly, and as you're adding new channels, when you're increasing the virality, when you're improving your activation rate, your conversion to paid, yes, you can kind of get that overall…”
Jun 5, 2025
Lessin: Customer acquisition cost only goes up as companies scale
“CAC only goes up, right? Like people just consistently get this wrong, right? And so I think that. Almost always up at scale, right? It's like, this is how the world works. And like, you know, the kind of argument that you're going to get good at something and…”
Jan 11, 2026 positive
Apr 4, 2026
Declining customer retention is far more dangerous than rising CAC
“There are always ways to optimize efficiency on acquisition. There are always new channels, new brand campaigns, new, new growth avenues. But if you don't have a sticky customer and for some reason they're becoming less sticky, your product market fit, your pa…”
Apr 4, 2026
Aug 14, 2026
Swulinski: Free trial credits must be included in marketing CAC
“Our free trial credits get summed with marketing spend. If you're not doing that, then you're not really calculating your acquisition cost. So yeah trial credits or like anything free that you're giving away is cost, and it goes under, it is a marketing cost i…”