Case Study of a Stack Certified AI Consultant
A computer science degree from Cal State Fullerton. An NVIDIA certification in AI development and AI engineering. An internship under his belt. On paper, Ali was exactly the kind of recent graduate the AI engineering job market was supposed to be hiring. In practice, he couldn't get past the application stage — the same story playing out for thousands of new grads watching the industry tighten just as they hit it.
So he did what a lot of technically capable graduates are doing right now: he stopped waiting for a company to give him an opportunity and started building one himself. He pieced together two early clients on his own — going door to door at local bakeries, hair salons, and doctors' offices, pitching AI automation to anyone who'd listen. The numbers were small. One was a $400 one-off. Another paid him $150 a month. But it was enough to know the work was real. He was just about to onboard his first proper client when an ad for Stack came across his feed.
"It met me exactly where I was right now in this new career I'm starting. I think it would be a no-brainer for me to join — and honestly, I wouldn't want to live with the regret of not joining it."
Six months later, he's at four active clients, and crossed $10,000 for a single client project he was connected to via the Stack Marketplace.
What He Actually Needed Wasn't Technical
Most people assume the hard part of becoming an AI consultant is the AI. For Ali, that was the easy part.
"I had the technical side ready. I was able to build AI and automation tools simply — albeit I had just started dipping my toes into it. But what I didn't really know was the business and marketing aspects of it."
The Stack Playbook took him four weeks instead of the usual eight, because he could move fast through the technical modules. What he stayed for — and what turned out to be the actually intimidating part of building a solo consulting business — was everything else: how to set up an invoice, how to put together a presentation, how to market himself on LinkedIn, how to run an email campaign, how to price his work.
Why Stack: Experts & Warm Leads
The first reason Ali joined Stack was having experts he can could speak to at any stage of a deal, from first conversation to scoping a follow-on, who's already done what he's trying to do. The second is the steady flow of warm leads coming through Stack's marketplace.
"There's nowhere else where you could find ready-to-go clients who both have their idea of what they want done, but also have a budget scoped out and are more than likely ready to actually commit to it."
That second point matters more than it sounds. Ali is much more of a builder than an influencer. He doesn't want to become a LinkedIn personality. But for most solo consultants, that's the cost of getting in front of decent clients — you build an audience or you cold-prospect. Stack offered another option.
"It is great when Stack is able to take a little bit off my load there. I know they're running their own ads, and I'm able to get the benefits of that — get these warm leads and just focus on the building aspect, which is more of my strong suit."
He's not the only Stack consultant who's leaned into that dynamic. Amadou and Anh tell similar stories about what changed once they had a structured pipeline of qualified prospects flowing in instead of having to find every conversation themselves.
The Niche: Custom RAG Models
What Ali is actually building these days is a long way from the AI automation he was selling at hair salons. His specialization is custom RAG — Retrieval Augmented Generation — models built on top of a client's own knowledge base.
"Think of it like a memory or a second brain. It's able to pull from the client's own information — business information, email inbox, documents — and create things like a really intelligent AI assistant, an AI receptionist, a team coordinator that can bounce ideas back and forth."
One project he's experimented with is a RAG agent that watches a software team's codebase, detects updates, and posts contextualized summaries to the team — so when a developer pushes a change, the rest of the team gets a clean read on what changed and where to look.
"A lot of these teams are getting scared away by gimmicky chatbots, or they talk to ChatGPT and don't find it really that intelligent. But when you take a model like Claude and plug it in with a knowledge base and turn it into a full RAG, that is when you get to this next level of AI communication that really surprises a lot of people."
Before a sales call, he scrapes the prospect's own website, builds a quick RAG on top of it, and lets the prospect chat with it live during the meeting. Clients keep using the same words: this thing knows so much, it feels so smart and easy to talk to, it feels unlike any AI I've ever chatted with before. The contrast against generic chatbots they’ve experienced before does the closing work for him.
That positioning — leaning into the technical niche rather than competing on the same surface-level automations everyone else is selling — is what separates the kinds of proposals he's writing now from where he started.
The Numbers
Before Stack, Ali had two clients. One was a $400 one-off. The other paid $150 a month before churning. Ali has now crossed the revenue threshold he set for himself when he joined.
"My mindset joining Stack was: okay, if Stack ends up paying for itself, then problem solved. And now it's done that and more."
He currently has four active clients, all of them billing at a different order of magnitude than where he started. The big one is a $10,000 project sourced directly through the Stack marketplace.
"It doesn't seem that impressive maybe to people hearing those numbers. But you have to remember those first clients I'm billing — my original was like $400, then $150 a month. These other clients I'm billing are $10K and $500 a month. It's like night and day."
What's Harder Than He Expected
Not everything has been faster than expected.
"A lot of people get influenced by these AI influencers who tell you it's gonna get you rich quick — 'I built a million dollars in my first three months,' or something ridiculous. So a lot of people think it's a get-rich-quick thing they could do as a side gig. But it's a graft. There's no one who should tell you it's going to be an easy thing"
He pushes back on this hard. He's been doing AI consulting effectively full-time for over six months and his honest take is that one to five hours a week on top of a nine-to-five isn't enough to make this work. Stack didn't just make it easier. What it did was make it tractable.
"I couldn't imagine where I would be if I didn't have Stack. This problem would be multiplied times ten. I wouldn't have those warm leads. I would never have these people willing to put down $10K deals, five-figure deals. I'd probably still be going door to door on local businesses trying to squeeze something out of it."
What's Next
Ali is targeting financial stability in the next 6 months, with an AI consulting business that can deliver his full time income. An even deeper goal is one most early-stage solo consultants would recognize.
"If I was able to have the reward of being able to own my own business and set a good example for others of how they could succeed in their fields, I think that would be really rewarding. I want to reach the part where it's like — okay, yeah, it's not just a gimmick anymore. I actually did it. Here's how I did it. Maybe you can do it too."
What This Adds Up To
Ali's success is what happens when someone with raw technical capability gets the business scaffolding they were missing. Stack added the structure to package his skills into an offer, the warm leads to put that offer in front of qualified buyers, and access to mentors when the deal got complicated.
The result, in six months, is a 25x jump in deal size — from $400 one-offs to $10,000 builds — and a clear path to full financial independence on consulting alone. For anyone watching their CS degree depreciate against a tightening job market, the alternative path isn't waiting. Ali stopped applying on LinkedIn and started building a business. Six months in, the business is paying him better than the jobs he was applying for would have — and the trajectory is his to compound.
Ali Yassine is a Stack Certified AI Consultant specializing in custom RAG (Retrieval Augmented Generation) systems for businesses ready to move beyond surface-level chatbots into intelligent, knowledge-grounded AI tools. If you have technical capability and need the business systems and warm pipeline to put it to work, apply to Stack here.
