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5 Marketing & Comms moves tech start-ups nail to grow on a budget

Story telling • 03 October 2025 15:05:22 BST • Written by: Matt Rowntree

 

Raising a Series A or B round feels like crossing a finish line but really, it’s the starting gun. Investors expect growth, customers expect credibility and competitors are watching. The challenge? You don’t yet have the budget for a huge marketing department or flashy ad campaigns. The good news: the most successful tech and fintech scale-ups grow smart, not big. Here’s how...

  1. Keep teams lean, senior and flexible

At this stage, a small internal team supported by senior fractional or agency expertise works best. Experienced guidance matters more than headcount. A part-time CMO or comms lead can set strategy, then a lean team or external partners execute – without wasting budget on unnecessary hires.

  1. Anchor marketing to company goals

Every marketing pound should link directly to the company’s growth levers: customer acquisition, retention or investor readiness. That means fewer “nice-to-haves” and more laser focus on activity that accelerates revenue or prepares you for the next funding round. Clear alignment prevents scattergun spending and keeps the board confident.

  1. Tell a sharp, simple and consistent story

Start-ups that stand out explain what they do in a single, memorable line. A sharp narrative makes it easier to win coverage, persuade investors and convert customers. The trick isn’t budget – it’s clarity and consistency. Make sure the same story flows through your website, pitch decks, press interviews and LinkedIn profiles.

  1. Double down on owned + earned channels

You don’t need a huge ad budget to build reach. Start with owned channels – your website, blog, newsletter, and LinkedIn. They’re inexpensive but powerful if maintained regularly. Then add earned coverage: thought-leadership articles, media mentions, podcast guest slots and event speaking. These amplify credibility far more effectively than paid ads at this stage.

  1. Measure and learn fast

The best founders track metrics that matter – customer acquisition cost, retention, conversion rates – not vanity stats. Affordable tools like HubSpot Starter, Google Analytics or native LinkedIn analytics give you enough insight to decide quickly what works and what doesn’t. The discipline is simple: cut what doesn’t deliver, double down on what does.

Final word

Series A/B growth isn’t about outspending competitors – it’s about focus, story and agility. Treat marketing as a growth engine, not a cost centre. Nail these five moves, and you’ll not only stretch your budget further, but you’ll also set yourself up for the next big round.

 

Want to accelerate your business without full time marcomms hires?

Matt Rowntree