In the world of EdTech marketing, words aren't just words—they're the foundation of everything. No one knows this better than Sebastián Pulido, Lead of Customer Stories and Content Engineering at 27zero. His work sits at the intersection of storytelling, strategy, and scale, ensuring that content is not only engaging, but also structured for long-term impact.
In this EdTech Mentor (Inside the Agency Edition) conversation, he reveals why writing is more than just crafting clever lines—it's the backbone of any successful campaign. He breaks down how content engineering allows brands to scale without losing consistency, and how AI has changed the role of writers, but not replaced them.
Moderated by Laureano Díaz, CSO of 27zero, this conversation goes beyond the surface of copywriting and dives into the real mechanics of content in EdTech marketing.
Thank you so much! It's truly an honor. I've worked in EdTech for almost my entire career. I studied Communications at the Universidad Javeriana in Bogotá, with a focus on editorial work, and originally thought I'd go into more traditional media. But during my studies I became more and more interested in digital media.
I remember watching things change almost daily—every month, every semester, everything felt outdated. The most valuable knowledge I gained came toward the end of my studies when I started doing more hands-on work. Today, that’s even more true. The industry evolves at lightning speed.
My interest in EdTech and digital media grew towards the end of my studies. I landed my first role in EdTech during my internship, working for eLearn Magazine, an initiative of Blackboard. That's when I fully immersed myself in the field. I didn't meet Laureano at that time, but I know that he was already leading the project through Nivel Siete.
Not exactly in the pure journalism sense—some students do focus on that. But my emphasis was more on print media and editorial work. I originally thought I’d dedicate my career to that. And in some ways, I still am, just in a different form. I’ve never really left the editorial world—it has just evolved.
Not that long ago—this was around 2017.
Back then, I didn’t even know what EdTech meant. Of course, I understood "technology in education," but I had never thought about it as a defined industry. I had always been drawn to technology, but more from the entertainment side—video games, media, and so on—not education.
Entering this space felt a bit intimidating. Up to that point, my approach to technology had been organic—I followed what interested me, what seemed innovative. But suddenly, I was immersed in advanced concepts related to communication, technology’s impact on interaction, and even how it affects us physically and socially. These topics always fascinated me, but never specifically in education.
Then, I had to start learning about pedagogy. It was a highly academic environment—often, the Ed part of EdTech dominated decision-making more than the Tech. In marketing, the tech side is ever-present, but it operates differently than in any other tech sector. You have to learn an entirely different framework and mindset.
That’s tough—I had a few at the start. But my first major piece was about Blackboard Learn, back when Ultra didn’t exist yet.
I was interviewing people from all over—one person from the Netherlands, another from the UAE, and several in Latin America. I don’t remember a specific one, but I clearly recall that initial phase. Everything was so new, and in every interview, I discovered something different. I had to keep learning and figuring out how to speak about these topics with enough depth to create valuable content.
Exactly. The concept of EdTech was still forming back then. Today, it’s a recognized keyword, but at the time, it was more informal—used internally but not as a standard industry term.
You can’t rely solely on memory for that. Your brain should be used for other things. Instead, I depend on systems and structured processes.
During onboarding, if done correctly, we dive into these aspects with the client—who their buyer personas are, what their core offerings are, and whether they should refine their focus. Sometimes, they come in wanting to promote an entire portfolio, but it turns out that emphasizing one or two key products is more effective.
These personas can even shift mid-campaign. We may discover alongside the client that certain things aren’t resonating, leading to adjustments on the fly.
Right. In EdTech, sometimes the process is straightforward, especially with established tools like LMSs or SISs. In these cases, we know the decision-makers we need to target.
But even within similar institutions, decision-making varies. Some universities empower academic leadership in EdTech purchasing, while others see the university president taking a more hands-on role. In some cases, the buyer persona is a single person with a name and a title. That dynamic shifts depending on the institution’s size, type (public vs. private), and procurement process. It’s not one-size-fits-all.
The most difficult type of client is always the one that comes to the agency because they aren’t entirely sure what they want to say or sell—but they don’t realize it.
Of course, as an agency, we understand that clients sometimes have uncertainties and come to us with those expectations. But at the end of the day, it's a different kind of service. It's closer to product marketing or even marketing consulting.
Ironically, the easiest clients might also be unsure about what they want, but they’re open to collaboration when something isn’t working.
It really comes down to attitude—understanding what an agency is for and why they sought one out in the first place. Some clients don’t have a clear direction but still see the value in working with an agency and leverage that collaboration.
That makes the process much more open-ended and cooperative. We know EdTech, but as I mentioned earlier, it’s an industry that evolves incredibly fast. Expertise in this space tends to be siloed—people might be extremely knowledgeable in one area but less so in an adjacent field, and that can create friction.
For an agency, that’s a challenge. Even though we’re highly specialized in EdTech, there are many different types of solutions touching vastly different aspects of the industry—scholarships, financial aid, purely academic tools, and so on.
So even within a niche focus, there are broad subcategories to navigate. That’s why working closely with clients is crucial. They’re the true experts in their domain, and our job is to extract the insights we need to help them communicate their message effectively.
I don’t really have a single favorite, but I’d say I enjoy working on whatever format best fits the purpose and audience.
The effectiveness of a message depends entirely on the campaign goals and the buyer persona.
That said, I love writing video scripts. I also enjoy working on ads—figuring out how to build compelling ad copy around keywords is fascinating to me.
Formats can range from short, snappy ads to in-depth interviews or case studies. A campaign might combine all of these—an article supported by video and ads promoting the content.
What I enjoy the most is when a piece actually works—when I can tell that it’s serving its intended purpose and resonating with the right audience. That’s what makes my brain light up.
At first, social media copy. I understand it better now, but in the beginning, it felt repetitive if you didn’t approach it correctly.
Exactly. You have to be really intentional about it.
Just because social copy is short doesn’t mean it’s less work. In fact, the less text you have, the harder it is—because every word carries more weight.
Crafting the perfect LinkedIn post, for example, is crucial. The audience is high-level, with highly qualified leads reading it. There’s a whole brand voice and positioning strategy behind it, built up over time.
It has to be Legacy Conversations. It was my first major project with 27zero, and it was such a rewarding experience. It was complex, intense—I put in a lot of hours on that one.
We were interviewing university presidents—people who are often placed on a pedestal. Academia has this traditional aura of prestige and hierarchy.
But we showed a more personal side of these high-profile figures. I don’t think that had really been done before in the EdTech space at that level.
The impact was huge, not just for the presidents themselves but also for the broader EdTech community. The reception was overwhelmingly positive.
Like in any hiring process, there are some basic criteria—credentials, experience, a strong command of English. Those are the fundamentals.
But beyond that, the key is to test the waters.
If I believe someone has potential, I’ll assign them a small, non-critical piece to see how they perform. It doesn’t have to be a full test or a rigorous exam—just something manageable that fits into a real campaign.
The tricky part isn’t the evaluation—it’s finding people with the right mix of skills in the first place.
Hiring for EdTech marketing is particularly challenging. There aren’t many people who have done this before, at least not in a specialized way. But if someone is eager to learn, they can develop the skills. It’s not an impossible field—it just requires the right mindset and effort.
At this point, almost everyone at the agency is using some form of AI—we’ve been doing it for nearly three years now, ever since these tools became widely accessible.
As the tools have evolved and improved at such a rapid pace, our perception of them has also changed. So has the way we use them and the role they play in our workflow.
Looking back, when we first started using AI, we had the same expectations (and fears) that many people did—that it could do everything perfectly and that we might be replaced.
AI can do a lot, and it can be incredibly useful, but we quickly realized that the quality of the output is directly proportional to the quality of the input. The knowledge and judgment you bring to crafting a prompt determine what you get back.
That learning process—figuring out how these tools actually work—is what’s brought us to where we are today: AI is an indispensable tool, but it’s not omnipotent.
Take transcription, for example. We use it a lot, and it has improved dramatically.
When we first started, I remember early transcription tools required so much manual correction. They were helpful, but the cleanup work was significant.
Now, AI-powered transcription tools are so accurate that a final review doesn’t require nearly as much effort.
These kinds of automated, repetitive tasks—things that used to be time-consuming—are where AI really shines.
That said, we also have to understand its limits. A standard transcription now takes as long as the tool needs to process it—because more than 90% of the time, the output is spot-on. It even picks up proper names, industry terms, and event names, which it then cross-checks.
It still amazes me how much it has improved. Some tools even translate transcriptions automatically.
But when it comes to content generation, you have to know what AI is and isn’t good for—because it’s easy to fall for AI’s “hallucinations.”
Exactly—especially when it comes to research.
I remember when we first started using AI, we wanted to create some more technical white papers. I thought, “Let’s see how well it can find sources.”
Of course, that was a disaster. Large language models don’t actually retrieve or verify sources. They’re just predicting the most probable next word in a sequence.
If you ask for a list of references, you’ll often get completely fabricated citations. That’s where AI’s “hallucinations” come in.
And the problem is that AI delivers these fabrications with total confidence. It just asserts them—no hesitation, no qualifiers.
The references may sound plausible. It might list real authors and real topics—but the actual publications don’t exist.
I think our conversations about content engineering really started when we saw the potential of AI—not necessarily because everything should be AI-generated, but because we wanted to optimize processes.
Our goal is to make content production not only more efficient but also more versatile and useful—both for the agency and for our clients.
Because once the expectation emerges that AI can do everything, the expectation for content volume also skyrockets.
So, AI isn’t taking work away from us—it’s actually creating more work.
Right. By leveraging these tools, we started building out a content engineering approach.
Essentially, we map out all the possible content a client might need—across campaigns, across formats, across different use cases.
That includes everything from website copy, product descriptions, marketing materials, sales collateral—you name it.
We analyze what information each piece of content depends on and break it down into its smallest meaningful units.
Once we’ve reduced content to its core building blocks, we can then reassemble those blocks to create new content dynamically.
This allows us to generate a variety of assets—from long-form product descriptions to short, snappy CTAs—while maintaining consistency and efficiency.
And that’s another key takeaway—there aren’t many tools that let you do this kind of end-to-end content modeling easily.
From building the content structure to actually generating the final content assets, there’s a gap in available solutions.
That’s where the agency’s role comes in.
We manage the entire content engineering process and then distribute content to creative teams, ensuring every piece is aligned with the broader strategy.
That’s a great question. Based on our experience, content engineering makes the most sense when a client has a big vision for what they want to do and understands the long-term value of content.
If they’re truly committed to marketing their brand and products over time, it’s a great investment—because once it’s set up, it’ll serve them for as long as they need it.
But if it’s just a one-off campaign—like driving interest in a specific event—then it’s not worth it.
For short-term efforts, the content is usually very straightforward: a booth setup, some marketing materials, a few emails, flyers—traditional stuff.
But if a brand wants to establish itself and has the vision and commitment to grow long-term, then building a content model is absolutely worth it.
It’s a deeply personal interest.
For me, it comes from a need to understand things—understand people. Why do they think the way they do?
It’s almost paradoxical in a way. You start by looking at how different someone is from you, but to truly understand them, you can’t focus on the differences—you have to look for common ground.
That’s what makes it easier to connect with people.
When you understand cultural differences—and the unique perspectives people bring—you approach those differences with more empathy and awareness.
I try to reduce feedback to its simplest form.
If it’s a factual error, that’s easy—it gets fixed.
But if it’s messaging-related, I go back to the basics.
For instance, I refer to the content model we’ve built. If a message was already approved but is now getting pushback, that’s a sign we need to reevaluate:
“Okay, maybe this message isn’t as strong as we thought.”
That’s one of the biggest advantages of content models—when you adjust something at the foundational level, it automatically updates across all related content.
So if a client feels a message isn’t landing right, we can step back and ask:
If the change is minor, no problem—we adjust and move on.
But if it’s a strategic shift, it’s worth a deeper discussion.
And that’s why aligning on purpose from the very beginning is so important.
If we all have a shared understanding of what a piece of content is supposed to accomplish, there’s a lot less back-and-forth later.
But if we’re seeing frequent messaging changes, that’s a signal to ask:
It all depends on the relationship we’ve built with the client. If we have a strong working relationship, we can ask:
“Why are we making this change? Does it align with how we’ve been positioning the brand?”
If not, we need to reassess before making major shifts.
No, thank you. This was great.