Rule: budget the bridge paid cost as part of the J-curve trough — bridging is real additive spend that DEEPENS the trough, not free runway

Rule: When modelling the J-curve for a client, include the bridge paid spend in the trough. The total economic burden during the invisible window is build + content + technical + bridge paid, not just the build figure (Bridge paid spend is a real, additive cost that DEEPENS the J-curve trough — must be modelled as part of the early-window cost, not ignored).

Why: The most common SMB-owner planning error is to see the build invoice, not budget the 6-12 months of paid that the J-curve dictates, and run out of runway at the bottom of the trough — converting an asset-building project into an abandoned project just before it would have turned. Bridging is real money; pretending it isn't produces undercapitalised builds.

How to apply: When scoping a new build, present the total picture: "The build is $X. To stay visible during the 6-9 months while organic comes online, plan another $Y/month in paid. So the realistic year-one investment is $X + 9 × $Y = $Z, and the J-curve should turn up around month 9-12 if the site is good." Refusing to budget bridge is a flag that the client may not have the runway for the project.