Growth
B2B growth marketing: experiments, brand, and who owns the work
Where growth teams should run tests, where brand still decides, and how to stop the ownership fight.

A job title that follows the org chart
In some companies, growth marketing means lifecycle email, onboarding, and referral loops. In others it means paid acquisition. In a few it means a founder who still writes landing pages. The title is not a method. The method is a backlog of tests with a hypothesis, a metric, a stop date, and a person who will ship the winner.
If 'growth' is the team that takes leftover budget and leftover designers, you do not have a growth function. You have a place to put work that brand and product did not want.
What is fair game to test
Pricing page order, trial length, signup friction, ad audiences, onboarding emails, and in-product prompts are fair game. Category names, trademark, and the promise you make in a security review are not weekly experiments. Brand should freeze the few sentences that sales, legal, and customer success must repeat.
Write the freeze list down. Growth then stops arguing about the logo and starts arguing about activation. Reforge style loops (acquisition, activation, retention, referral, revenue) are a decent map for SaaS. They are a poor map for a manufacturer whose 'activation' is a plant visit six months out. Adapt the loop to the motion you actually run.
Who owns it
Growth should own the experiment backlog and the instrumentation. Brand should own the narrative freeze list. Product should own in-app surfaces. Demand gen should own paid media operations if that is a separate team. When all four report different numbers for 'signups', you do not have a philosophy problem. You have a tracking problem.
A weekly growth meeting that reviews tests, not opinions, is the operating system. Cancel it if the deck is only channel news. Keep it if you kill or promote something every time.
When growth and brand collide
Collision is normal on the homepage hero and on ads that use a customer quote. Resolve it with a time box: brand sets the claim, growth tests the layout and the CTA, both look at qualified pipeline rather than bounce rate alone. If brand vetoes every test, you will get pretty pages and a flat funnel. If growth ships claims legal has not seen, you will get a worse problem than a flat funnel.
Common questions
Does a seed-stage company need a growth hire?
Usually no. The founder or first marketer runs a short list of tests. Hire growth when there is enough traffic or spend that a specialist will find wins a generalist will miss, and when product will actually implement onboarding changes.
How is this different from performance marketing?
Performance is mostly paid acquisition and its CAC. Growth includes paid, but also activation, retention, and loops inside the product or the service. You can have performance without a growth team. You should not call paid social 'growth' if nothing after the click is in scope.
Related
Prefer markdown? B2B growth marketing: experiments, brand, and who owns the work.md