Founders · 6 min read

Marketing advice for founders under 30

The three marketing decisions under-30 UK founders should make in the first year — positioning, one channel, one metric.

By Jack Frampton, Apprentice Advocate working at Queen's College, Taunton · Published 10 July 2026

Working with under-30 UK founders, three decisions determine 80% of first-year marketing outcomes. Here they are.

Positioning before spend

Nail the sentence: "We help X do Y so they can Z." Every rand you spend before this is 60% wasted.

One channel deeply

Two, at most three. Trying five channels in year one guarantees mediocrity in all of them.

One north-star metric

Revenue, MRR, active users, whatever. Everything else is diagnostic. Founders who track five metrics optimise none.

Founder-led content

LinkedIn + one long-form channel. Founder trust beats brand trust in years 0–2.

Frequently asked questions

How much should a founder spend on marketing in year one?
10–20% of revenue or 20–30% of runway if pre-revenue. Front-load positioning work before paid.
Should I hire in-house or agency first?
Freelancer, then in-house, then agency. Agencies work best when you already have a marketing lead.
Is content marketing worth it for a young company?
Yes — founder-led content is the highest-ROI marketing under-30 founders can do.
How do I know when marketing is working?
Cost per qualified lead dropping over 6 months while volume rises. Both together or you're guessing.