Growing a Client From One Project to Three
For many consulting firms, the one-project client is the norm and the long-term partnership is the exception, which is backwards given how much cheaper repeat work is to win. This episode is about making that step deliberate rather than accidental. We'll share the play-by-play breakdown of how fast growing firms identify the right client accounts it invest in, how they grow them, who's involved in the relationship, and where AI makes it all easier.
Every consulting firm has two lists. A long one, full of clients it worked with once and never heard from again. And a short one, made up of the clients it still works with years later. (Those are the accounts that pay for everything else.)
Most firms pour their energy into extending the first list, when the bigger opportunity is learning how to grow the existing clients already sitting on the second.
In this episode of the Projectworks Podcast, Mark Orttung sat down with Robert Elliott, CRO at Vervint, to talk about growing existing clients on purpose rather than by luck. The industry name for it is land and expand. Win a first project, then turn it into a second, a third, and a relationship that keeps compounding. The trouble is that most firms treat the expand part as something that just happens when the work is good, instead of a motion they run deliberately.
The numbers back the instinct.
Projectworks research indicates that over half of your future work is already sitting inside your current client base. The question is whether you are set up to go and get it.
The two growth methods: hunting and farming
Before you can decide where to spend your energy, it helps to name the two motions plainly.
Hunting
Winning new clients. You can’t expand them if you haven’t landed them.
Farming
Growing your best clients. Cheaper and often easier than hunting, because the trust is already there.
Hunting is winning new clients. It is the classic funnel every firm knows, with leads at the top, qualified prospects in the middle, a proposal, and if it lands, a first project. Most sales training is built around it, and founders default to it because it is how they won their first ten clients.
Farming is growing the clients you already have. You expand the scope of the work, add new services, and move deeper into the account until you are the firm they call before they call anyone else. Same relationship, but more value over a longer stretch of time.
Neither one is optional.
We used to have these arguments in our board meetings about whether we'd be better off getting new clients, or better off expanding our current clients. And we eventually just all settled on: it's both!
Hunting fills the pipeline. Farming is what makes the firm worth something, which is why both are crucial to the services value chain, which we explored in a previous podcast episode on AI-Driven Business Development.
So which should you lean on, and why is farming cheaper?
Once both motions are on the table, the comparison is not close. Hunting is expensive and hero-dependent. It leans on a handful of rainmakers, long sales cycles, and the constant cost of persuading strangers who have no reason to trust you yet. Farming starts from a warmer place, because the client already knows your people and has watched your delivery. There is already a budget line with your name on it, so every expansion conversation begins on trust you have earned.
Farming also sits in a particular place in how a firm matures. It is where growth stops depending on a few heroes and turns into something repeatable, and that shift usually shows up in the numbers a firm decides to watch, which is a theme we picked apart in the five metrics that matter for growing firms. Repeatable growth carries one hard requirement, though, and it is that selling cannot stay the job of a single team.
Repeatable growth only happens if you're doing team selling. Everybody in your team has to be selling.
Team selling sounds like a slogan until you notice where selling actually happens in a consulting firm. It happens in delivery. The consultant on site, the project lead in the weekly check-in, the engineer who spots a problem the client has not named yet. Those are your real salespeople, whether or not anyone ever gave them the title.
Winning the pilot is the start, not the finish
This is where a lot of firms get the sequence wrong, and they treat the signed pilot as the win. It isn't. It's the audition.
Hunting gets you to pilot. Farming takes you the rest of the way.
The Farming Playbook: The 7 Plays To Grow Client Lifetime Value (LTV)
- Decide which clients are actually worth farming, and stop spreading effort evenly across all of them.
- Build a living account plan rather than a document that dies in a shared drive.
- Sell as a team, because in a consulting firm the selling happens inside delivery.
- Read the expansion signals hiding in your delivery data before the client spells them out.
- Read the expansion signals in meeting notes and the offhand comments clients make in conversation.
- Keep a running brag sheet of the value you have delivered for the account.
- Run real quarterly business reviews, not status updates dressed up as reviews.
Read our full playbook on How To Use AI To Increase Your Client Lifetime Value (CLV/LTV).
Five of the seven lean on AI and a connected set of tools. Delivery data, meeting notes, and account history only turn into useful signals if your systems can actually talk to each other, which is what the Model Context Protocol connector is for. It links your tools and data so AI can act on them instead of guessing. Robert's take on team selling is the throughline across all seven plays.
Clients notice when you keep proving your worth. In professional services, 93% of clients buy more when the experience is excellent, against 27% when it is poor (professional-services research). The brag sheet and the quarterly review are not busywork. They keep the value visible, which is how you stay the firm a client wants more of.
Why farming is really about what your firm is worth
Strip it back and farming is a lever on firm value. Client lifetime value is roughly the number of projects you run for a client, times the average project value, times your margin.
Longer relationships that keep expanding lift all three at once, which is why they drive revenue efficiency and, in the end, what a buyer will pay for your firm.
The lifetime value of a client is really a huge part of it. When people evaluate the value of your firm, they're going to look at the length of time with clients, how much they've been expanding.
The retention data says the ceiling is high. Consulting has a client retention rate of around 84%, one of the highest of any industry (Statista, 2025). Firms that get there do not get lucky. They make farming a habit and they measure the return on it the same way they watch the cost of winning new work. Lifetime value is only one side of the equation. The cost of acquiring a client is the other, which we dug into in What's a Healthy CAC?.
Making that motion repeatable takes a system that connects the selling to the delivering. That is what we are building with Projectworks' consulting CRM and proposals, now in beta, alongside Kea, our AI agent, and the MCP connector, both also in beta.
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