Network Effects in a Service Business: Why We Built VAN as a Portfolio
January 27, 2026 · 2 min read
Single-brand agencies have a structural ceiling. Revenue grows linearly with headcount. Every new client requires proportionally more people. Margins are thin and they don't improve with scale.
I ran into this ceiling with Belt Creative. Several years in, I had a healthy agency, solid clients, and the realization that the next stretch would look exactly like the last, just with more people doing the same things at slightly larger scale.
VAN's portfolio architecture was designed to break that pattern.
How a portfolio compounds
The thesis is straightforward: shared services create leverage that individual brands can't generate alone. One operations team serves all brands. One tech infrastructure powers every client engagement. One business development function creates opportunities that get routed to the best-fit brand.
When a client needs SEO, they work with Veza Digital. When the same client needs a website, they work with Belt Creative. When they need brand strategy, Hedrick. The relationship stays within the network, but each brand maintains its own identity, expertise, and market position.
The shared intelligence advantage
The real unlock isn't operational efficiency, though. It's shared intelligence. Every campaign run by any brand in the network generates data that benefits all the others. Veza Digital's SEO learnings inform Shadow Digital's paid media targeting. Belt Creative's design testing results influence Hedrick's brand guidelines.
This is the network effect that single-brand agencies can't replicate. The more brands in the portfolio, the richer the shared intelligence layer, the better every individual brand performs.
What it costs
Nothing about this is free. Portfolio management is its own discipline. Brand conflicts require careful navigation. Cultural integration takes years, not months. And the shared services have to genuinely work or the whole thing becomes overhead without leverage.
But when it works, the economics fundamentally change. The portfolio grows faster than any individual brand could, with better margins and more defensible positioning.
Collin Belt
CMO at VAN. Founder of Pyromaniac Digital. Writes about AI, marketing, and building companies.
About Collin