What I'd Hire First: Human, Agency, or Agent
Agent first. Then a generalist human. Then an agency for the one thing you can't do in-house. That's the order, and I've built it this way three times now, most recently on a DTC brand I took from $100K to $3M in revenue.
If you're asking how to build a marketing team from scratch, you're probably staring at a blank budget line and three bad options: hire a junior marketer you'll have to train, sign an agency retainer you can't fully direct yet, or buy software and hope. The real answer isn't one of those. It's a sequence.
What the problem actually looks like
Founders usually do this backwards. They hire a marketing manager first because it feels like the "real" move. Six weeks later that person is doing data entry, writing the same email three times, and spending half their day on tasks a tool could do in ten minutes. Or they skip the hire entirely and sign a $5,000/month agency retainer before anyone in the company understands what good even looks like. The agency delivers a deck. Nobody can tell if the deck is good.
Both paths waste the first three to six months. That's real money and real runway on a startup budget.
Why it happens
Marketing has a lot of mechanical work hiding inside strategic-sounding job titles. Competitor research, first drafts of ad copy, meta descriptions, reporting dashboards, email sequences, transcript summaries from sales calls. None of that requires judgment. All of it used to require a person.
Agencies are built to sell retainers, not to diagnose what you actually need first. A good agency will tell you that. Most won't, because the retainer model depends on you not knowing yet. I ran PR for a business unit inside Petrobras and watched agencies pitch full-scope retainers to teams that needed one thing: a media list and three strong narratives. The gap between what's sold and what's needed is where budgets die quietly.
And a junior human hire, without a system already in place, ends up building the system from zero while also trying to execute. You're paying salary for infrastructure work that an agent stack can do faster and cheaper.
What we do about it
Here's the actual sequence, with real costs attached.
- Step 1: Build the agent stack first. Before you hire anyone, set up AI agents for research, drafting, reporting, and first-pass creative. This costs $200 to $500 a month in tool subscriptions. It takes one person (often the founder) two to three weeks to configure properly. This isn't optional infrastructure, it's the foundation everything else sits on.
- Step 2: Hire one strong generalist. Not a specialist. Not a CMO. One person who can direct the agent stack, write a real brief, judge whether the output is good, and run paid media or content day to day. Budget $70K to $110K depending on market. This person's job is judgment, not production.
- Step 3: Bring in an agency for exactly one gap. Once your generalist has run the stack for 60-90 days, you'll know precisely what's missing. Usually it's one of three things: paid media at scale, PR relationships, or production-heavy video. Hire an agency for that single function with a defined scope, not a general retainer. Expect $3,000 to $8,000 a month for a focused scope, versus $10,000+ for a "full service" retainer that includes work your agents already do.
On the infrastructure project I ran, we had a $10M marketing and comms budget across a $2.2B build. We didn't start with agencies. We started with one internal lead and a tight set of tools for monitoring, drafting, and reporting. Agencies came in at month four, for two things only: regional media buying and a documentary crew. Everything else stayed internal. That sequencing saved us roughly $1.2M over the life of the program compared to the original agency-led plan we'd been pitched.
The most common mistake
People hire the agency first because it feels like buying expertise instantly. It doesn't work that way. An agency without an internal owner who can brief them, judge their output, and hold them accountable just produces activity. I've seen six-figure annual retainers renew for two years with nobody able to say what measurable thing improved. The agency isn't the problem. The absence of an internal owner is.
What it costs to ignore
Skip the sequence and here's what happens, roughly:
- You hire a junior marketer first: 3-4 months lost to them building basic systems that agents already handle, at a fully loaded cost of $20K-$30K in salary for low-leverage work.
- You hire an agency first: 6-12 month retainer, often $60K-$120K total, with no internal person able to evaluate whether the work is actually good. Churn and re-hire another agency. Repeat.
- You do nothing and wait: competitors with a working agent stack move at 3-5x your content and testing velocity, because they're not paying humans to do first-draft work.
The real cost isn't the dollars. It's the twelve months you spend not knowing what's working because nobody internal owns the judgment calls.
FAQ
What's the very first agent or tool I should set up?
Start with one that handles research and first drafts, since that's the highest-volume, lowest-judgment work in any marketing function. Get that working well before you add anything else. Stacking five tools in week one just creates five half-configured systems.
How do I know when I'm ready to hire the generalist human?
When you, the founder, are spending more than 5 hours a week directing the agent stack yourself. That's the signal you need someone whose full-time job is judgment and direction, not you squeezing it into evenings.
Should I ever skip the agency step entirely?
Yes, if your generalist plus agents can cover the gap. Not every company needs an agency. I've run marketing programs past $3M in revenue with zero agency spend, because the internal stack covered paid media, content, and email without a gap worth outsourcing.
Build it in this order: agent stack, then one strong generalist, then a narrowly scoped agency for the one gap you can actually name. Skip the order and you'll pay for it in wasted months, not just wasted dollars.