Search engine marketing
Paying to appear when someone searches for what you sell.
What it is
Paid search advertising, one of the 19 traction channels. S3 In Hockenmaier and Rachitsky’s three lanes it sits under performance marketing. S6
When it works
When revenue arrives directly from new users and can fund more marketing, and when customers will not naturally search for you. Their benchmark is payback on the first purchase, or 6 to 12 months for a subscription. S6 Balfour’s channel-model fit says the same from the other side: your price point determines which channels are even affordable. S4 Zapier suggests using paid search to validate keyword demand before investing in pages. S13
What it needs from the product
Enough price to pay for a click. Thiel describes a dead zone in the middle of the spectrum where deal size is too small to justify a salesperson but too large to acquire through advertising. S2
How it decays
Chen’s anchor data: HotWired banner ads at 78% clickthrough in 1994 against Facebook ads at 0.05% in 2011, a 1,500-fold decline. Paid ads are 20-plus years old as a channel. S21 S25
What the report checks
The arithmetic gate compares your CAC ceiling, six months of revenue, against an assumed floor for paid search. The floor is an assumption, not a benchmark, and the report says so whenever it closes this channel.
Sources
- S3 Growth Method, "19 traction channels for growth marketers" secondary source
- S6 Hockenmaier and Rachitsky, "Drive Growth by Picking the Right Lane"
- S4 Brian Balfour, "Four Fits For $100M+ Growth"
- S13 Zapier, "Programmatic SEO: How to do it and if you should"
- S2 FourWeekMBA summary of Zero to One, ch. 11 (Thiel) secondary source
- S21 Andrew Chen, "The Law of Shitty Clickthroughs"
- S25 Andrew Chen, "Every marketing channel sucks right now"