ICYMI: Eudald Camprubí on retrieval-augmented generation, small language models and secure AI adoption.
“We are not using general knowledge. We are using a very small context that we know is useful.”
In this episode of 10 Minute Martech, Eudald Camprubí, co-founder of Nuclia and creator of Progress Agentic RAG, demystifies one of the most important developments in applied AI: how organizations can scale artificial intelligence without sacrificing accuracy, privacy or trust.
While much of the AI conversation focuses on bigger models and faster outputs, Eudald brings it back to something more fundamental: AI only works when your knowledge works.
Agentic RAG, he argues, is how teams move from experimentation to operational confidence.
Eudald’s Big Idea: AI Should Work on Your Knowledge, Not the Internet’s
At the heart of Eudald’s message is a simple distinction.
General-purpose LLMs are trained on massive volumes of public data. That makes them powerful. It also makes them unpredictable.
Retrieval-augmented generation (RAG) changes the model. Instead of answering from “everything,” systems retrieve relevant information from curated internal knowledge and use that context to generate responses.
When combined with intelligent agents, this becomes Agentic RAG: systems that can classify, summarize and reason over enterprise data while maintaining security and governance. The result is AI that understands your organization before it answers your users.
Eudald’s Three Key Points
👉 Trustworthy AI starts with trustworthy data.
👉 Personalization only works when it is grounded in verified knowledge.
👉 Smaller, specialized models will power the next wave of scalable experiences.
Together, these reflect Eudald’s belief that sustainable AI depends on relevance, restraint and responsibility.
10 Memorable Moments with Eudald Camprubí
1. Hallucinations Are a Context Problem
Eudald explains that hallucinations happen when models are forced to guess. By limiting responses to verified internal sources, RAG dramatically reduces this risk.
Accuracy begins before the prompt.
2. ‘Making Data AI-Ready’ Is the Real Work
Before AI delivers value, data must be indexed, embedded, classified and connected. This foundational work determines whether systems succeed or fail.
3. Conversation Is Becoming the Default Interface
Users increasingly expect answers through dialogue rather than navigation. Search boxes are giving way to conversational experiences. Agentic RAG enables this shift without sacrificing precision.
4. Hyper-Personalization Is Finally Practical
For the first time, organizations can deliver contextual, dynamic answers based on individual needs. Not generic recommendations. Relevant guidance.
5. Small Language Models Will Reshape Deployment
Eudald predicts that small language models (SLMs) will become essential. They are lighter, cheaper and capable of running closer to users. This enables personalization without massive infrastructure.
6. Bigger Models Are Not Always Better
Large models can generate almost anything. Most users only need the right thing. Precision beats spectacle.
7. MCP Will Enable Agent-to-Agent Workflows
Model Context Protocol (MCP) will allow software systems to communicate through language models instead of traditional APIs. This unlocks more autonomous, adaptive workflows.
8. AGI Will Be an Orchestrator, Not a Replacement
Eudald reframes artificial general intelligence as coordination, not consciousness. It will manage specialized systems rather than replace human decision-making.
9. Nuclia Began with a Human Problem
His company was founded to solve a simple frustration: not being able to find critical information when needed. That human focus still shapes the platform today.
10. Customers Drive the Best Innovation
Eudald avoids hype-driven AI discourse. He learns by listening to practitioners who are solving real problems under real constraints. Practical insight beats speculation.
Eudald’s Martech Hot Take
The biggest risk in enterprise AI is not falling behind. It is deploying systems that people do not trust.
Without transparency, governance and accuracy, AI becomes a liability. Agentic RAG is how organizations avoid that trap.
Who Eudald Follows
Eudald does not rely on traditional thought leaders. His primary source of inspiration is conversation.
He learns from customers, colleagues and partners who are building and deploying real systems. For him, insight comes from proximity to real-world challenges.
The Takeaway
Eudald Camprubí is not selling AI as magic.
He is advocating for AI as infrastructure.
Reliable.
Secure.
Predictable.
Purpose-built.
In a market obsessed with scale and speed, his approach is a reminder that readiness is built on foundations, not shortcuts.
And the strongest AI strategies start with knowledge.
Listen to the 10 Minute Martech Episode
Next Up in the 10 Minute Martech ICYMI Series
Kevin Hein, Chief Growth Officer at GIPHY, sits down to discuss how AI, automation and shifting consumer behaviors are reshaping the marketing landscape, and why brands can’t rely on legacy playbooks to keep up.
Want to Keep Reading in the Meantime? Eudald Camprubí Transcript
Here’s the full transcript to keep you transfixed. Every insight, every quote, unedited and unforgettable.
Sara Faatz: I’m Sara Faatz, and I lead community and awareness at Progress. This is 10 Minute Martech.
Eudald Camprubí: ChatGPT, they are using all publicly available data and then for the model it’s very easy to somehow hallucinate. The way RAG works is that there is a previous step which is making your data AI ready. We are not using general knowledge; we are just using a very small context that we know can be useful to answer the question of the user. And this is how we avoid hallucinations.
Sara Faatz: That’s Eudald Camprubí, co-founder and creator of Nuclia, now Progress Agentic RAG and Progress Software Fellow. Let’s get started. So every guest we’ve had on the show this year has talked about AI in some way, shape, or form. Right? I mean it’s no surprise, the proliferation and democratization have fundamentally changed human behavior and it’s caused marketers, and martech teams around the world to at a minimum throw out their… Alter their playbooks, but in many cases throw them out completely. I usually start by asking my guests what keeps them up at night and I will get to that. However, I’d like to start this episode a little differently. I’d like to ask you to share with our listeners in the simplest of terms, what is Agentic RAG and what is the impact it is having or could have on the marketing and Martech landscape today?
Eudald Camprubí: So RAG stands for Retrieval-Augmented Generation, and a very, very, very easy way to explain to everyone what it really means. Let’s take as an example, ChatGPT. So basically when you ask a question, the knowledge is already there and you get the answer. And this sometimes seems like magic. It’s not magic, but it seems like magic. So what about if you would like to have exactly the same behavior but instead of asking a question and get the answer on top of public available data, you would like to get the answer on top of your internal data, on top of the information that you own. So basically RAG is this. It’s a way for organizations to be able to ask questions to their knowledge and get outputs, get answers, but making sure that they keep data security and data privacy in place. So if we plug together agents with RAG, we get Agentic RAG. And that means that we can use our internal knowledge together with agents that are able to augment the quality of the information that we have. They are able to auto classify, summarize, create your own knowledge graph and a lot of different things. But basically this is what Agentic RAG means.
Sara Faatz: How do you combat the problem of hallucinations that are… You know, people are afraid of that, right? With your general LLMs. Do you still have that same exposure when you’re using Agentic RAG solution?
Eudald Camprubí: When you ask a question to ChatGPT they are using all public available data. And then for the model it’s very easy to somehow hallucinate. The way RAG works is that there is a previous step before asking questions on top of your knowledge which is making your data AI ready. And this means a lot of things, I’m not now going to explain. But this process of making data AI ready, it’s also indexing data, generating vectors, embeddings knowledge graph on top of your data. And when a user asks a question, what we are doing is we are going to the database where we have your information and we are retrieving the specific parts of your knowledge that we can use to answer the question. We are not using general knowledge, we are just using a very small context that we know it can be useful to answer the question of the user. And this is how we avoid hallucinations.
Sara Faatz: Very cool. Now I know that there are a lot of organizations who are implementing or embedding this solution right now. From a marketing perspective, what are some of the use cases that come to mind or that you’ve seen that are probably impactful or interesting to the marketing persona?
Eudald Camprubí: So again, because of ChatGPT we start seeing a lot a shift between how the end users wants to consume data, wants to consume knowledge. We see that everything it’s about conversations, everything is about getting the answer in the right place within the right context. So we start seeing a lot of customers using Agentic RAG to deliver hyper personalized answers to the users or even to provide a full conversational experience even when they trying to sell a product. So we are really changing, humans are really changing the way they want to access the information. And we can see this every day more and more.
Sara Faatz: We’ve been talking about personalization for 20 plus years. And I think that this, to me, it’s the first time where… And especially I think, correct me if I’m wrong, the the Agentic portion of Agentic RAG is one of the key reasons why you have that ability to now actually see that come to… It’s a reality, right. That we could actually have hyper personalization and we could have dynamic experiences that are contextual and conversational which is really, really compelling.
Eudald Camprubí: It is, it is. And especially, and this is forward thinking about what is coming in the next few months. We really believe that not LLMs but small language models are going to have a crucial role in the Agentic industry because we are going to be able to fine tune small language models based on your specific behavior. So CMS sitefinity will be able to provide extremely hyper personalized information to each user, different information based on the existing knowledge to make sure that you can increase the conversion rate or you can really deliver the output the answers that the users are looking for.
Sara Faatz: That’s great. So for our listeners who may not be familiar with the term small language model, what is the difference between an LLM and an SLM?
Eudald Camprubí: So an LLM, basically it’s an LLM. It’s a language model trained with vast amount of data. So they are super huge models that they have to run in the cloud, consuming a lot of energy and they are meant to serve general purposes use cases. Small language models are the same concept. Our models are able to generate content, but they are way smaller. They are models that instead of running in the cloud, they can run on the device or they can run in a website or in your phone. The thing is that when you ask a question in a large language model you can generate an image, or you can generate a video, or you can answer any kind of question. But for the end user this is not useful. You want small language models that are able to understand what the user wants and just deliver the information. And they just need the information that the user wants, nothing else. So small language models are the reduced version of a large language model able to generate answers to the customers.
Sara Faatz: Fast forward a year from now, what do you think we would be talking about from either an Agentic RAG perspective or just an AI perspective in general? Do you have any thoughts on where the technology is going? And where as an industry businesses may take advantage of it?
Eudald Camprubí: This is very risky Sara, so forgive me.
Sara Faatz: I know.
Eudald Camprubí: Even a year time you’ll listen what I answer now, I’m sure I will be wrong. But what we anticipate that it’s going to be happening, we are going to start listening a lot about MCP, Model Context Protocol. MCPs are a way that existing softwares that we are using every day, it’s a way for them to use LLMs to be able to provide instead of using APIs, the APIs that we all know. Instead of using APIs, they are going to use MCP to use language models to talk to other software. So the combinations between agents, MCPS and small language models is going towards really starting to have autonomous agents. Soagents that, because they will have access to data and they understand the user behavior, will be able to autonomously do some pretty complex tasks. Besides that, I’m not 100% confident that AGI will be here, so general intelligence will be here. But I think that in a year we’ll start realizing that AGI, it’s not what we think it is. AGI, it will be a way to basically orchestrate all the artificial intelligence that we are using in our daily life.
Eudald Camprubí: So we are using AI everywhere. When we go to Instagram, to YouTube, when we go in any webpage, or when we ask our personal questions to a language model. So, for me, AGI will switch to a concept which is an orchestrator of the different AIs that we are using in our daily life that will be able to ultra personalize the information that we need and the way we want to consume.
Sara Faatz: That’s great. Can you again explain what AGI means? Just for those of the listeners who might not know what that is.
Eudald Camprubí: Basic definition of AGI, it’s the kind of intelligence that will be able to do things autonomously without human intervention. So it’s science fiction today.
Sara Faatz: Yeah, very cool. Kind of going back to the beginning. What inspired you to create Nuclia, which is now Progress Agentic RAG. But what was the inspiration for that?
Eudald Camprubí: So we started Nuclia together with Ramon, my co-founder. And when we started the company, we had a single mission which is helping humans find the information they need when they need it. We ourselves were heavy users of Internet and document management systems and we were always suffering and we were always frustrated on not being able to find the information. We knew it was in the Internet, but we were struggling to get. So we decided that we wanted to change that and we wanted to help humans to find the information they need to do their job. And that was the main lay motive on starting the company.
Sara Faatz: That’s great. I love that there’s a human element to something that’s so very technical and automated. That’s pretty amazing. Who do you follow… Along those lines, who are you following for inspiration or information?
Eudald Camprubí: That’s a great question. I’m not a fan of having some people that I continuously follow. What I love to do to understand and to get inspired, it’s to talking with people. And that means not only my colleagues or colleagues in the industry, especially with customers, because most of the functionalities that we developed or most of the use cases that we see that are built on top of the platform, it’s by talking to customers, understanding the needs and understand how they think about the future of their industry. And this is my source of inspiration way more than AI gurus or LinkedIn gurus that sometimes they write something that they are not really experts on. So customers, conversation with colleagues and yeah, casual conversations, probably. This is what inspired me the most.
Sara Faatz: Well, thank you so much, Eudald. It’s been wonderful talking to you today. I’m a big fan and really excited to see where the technology continues to grow.
Eudald Camprubí: Thank you very much, Sara.
Sara Faatz: Listeners, thanks for tuning in. Make sure you like and subscribe wherever you get your podcasts. Until next time, I’m Sarah Faatz and this is 10 Minute Martech.
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Katie Austin
Katie Austin is a media strategist and audience engagement expert with a passion for data-driven storytelling. As the Strategic Awareness & Advocacy Lead for Progress Sitefinity, she brings years of experience in audience development, media analytics and social strategy from top mainstream media organizations.