top of page
Start with Data, End with Value
We're excited to have you here. This blog is specially crafted for analysts who are passionate about growing in their careers. Our mission is to provide you with valuable insights, practical tips, and best practices that will help you excel in the world of data analysis and beyond.
Whether you're looking to enhance your technical skills, improve your communication strategies, or stay updated with the latest industry trends, you'll find resources here to support your professional journey. We encourage you to explore our posts, share your thoughts, and engage with our community.
Thank you for joining us at "Start with Data, End with Value," and we look forward to helping you achieve your career goals!
Search


AI Can Do More for You. But Can It Help You Think Better? analyst blog
If you follow AI influencers, you’ve probably seen the same promise many times. AI can write your SQL. It can clean your data. It can build a dashboard. It can create a presentation. It can summarize a meeting. All of that is useful. But I think we’re sometimes looking at the value of AI from the wrong direction. We keep asking: “What can AI do for me?” As analysts, I think we should also be asking: “How can AI help me deliver more value?” For years, we’ve focused on becoming
Victor Peña
Oct 53 min read


What Earthquake Drills Taught Me About Data Incidents
The alarm goes off, and everyone already knows what to do. That's the entire point of an earthquake drill. Nobody expects a disaster that day. The goal is to avoid making critical decisions for the first time during a crisis. September is a month that reminds many of us in Mexico of that lesson. It's a month associated with earthquake awareness, emergency drills, and the understanding that preparation matters long before something goes wrong. Recently, that got me thinking ab
Victor Peña
Sep 143 min read


Your KPI Improved. So What? Using AI to Put Your Analysis in Context
One of the first things we learn as analysts is to compare performance against history. Is revenue growing? Is conversion improving? Are registrations higher than last quarter? Is the completion rate better than last year? We pull the data, calculate the metrics, build the chart, and find the trend. And then someone in the meeting asks a very simple question: “Is that actually good?” That’s where things get interesting. Imagine you’re analyzing a website form. You look at the
Victor Peña
Aug 313 min read


Before Your Next Executive Presentation, Put AI in the Empty Chair
One of the most important parts of being a Business Analyst is not just finding the insight. It’s communicating it. We can spend hours analyzing data, validating numbers, building dashboards, and understanding what is happening. But if we can’t explain what those insights mean to the business, the analysis hasn’t reached its full potential. The Importance of Communication This becomes even more crucial when presenting to senior leaders. As analysts, we’re often responsible fo
Victor Peña
Aug 173 min read


I Stopped Writing Better Prompts. I Started Onboarding AI Like a New Teammate. (senior analist secret to better outputs).
When Copilot became widely available, I did what most people did. I experimented with prompts, watched videos about “perfect prompts,” and tried different prompt engineering techniques. Some helped, but most only slightly improved the results. Then I noticed a pattern. When a new Business Analyst joins my team, I don’t expect them to deliver meaningful work from a single instruction. I don’t assign a task and hope for the best. I onboard them. We cover the business, customers
Victor Peña
Aug 103 min read


Overcoming the Analyst’s Fear of Being Wrong
When you’re starting your career, it’s completely normal to be afraid of making mistakes. You want to do things right, follow every instruction, and prove you can be trusted with the work. After all, your job isn’t just what you do — it’s a big part of your life, your reputation, and how you measure your own growth. But that same fear that pushes you to be careful in the beginning can quietly start to limit you as you grow. You second-guess your ideas. You wait for someone el
Victor Peña
Nov 3, 20252 min read


If Trust Is Your Most Valuable Asset, Time Is Your Most Valuable Resource
If trust determines your influence , time determines your capacity to sustain it. You can’t build or maintain trust if your days are fragmented, reactive, or filled with work that doesn’t move anything forward. Time is what allows consistency, thoughtfulness, and follow-through — the very things that make others see you as dependable. Without control of your time, even the most skilled analyst ends up running from one request to another, always busy but rarely effective. Guar
Victor Peña
Oct 27, 20252 min read


Why Technical Skills Won’t Take You All the Way.
I still remember a meeting early in my career that changed the way I saw analytics. I was presenting the results of a detailed analysis, confident that my SQL was clean, my visualizations were polished, and my model predictions made sense. I had spent hours validating data, checking assumptions, making sure every number added up. Everything was going smoothly until someone asked a simple question: “So… what would be best for the business?” I froze for a second. I knew the dat
Victor Peña
Oct 20, 20252 min read


From Order-Taker to Partner: Growing as an Analyst in a Centralized Organization
When I worked in a centralized analytics team, my days were filled with requests. My manager would come to me with business requirements — “Marketing needs a new report,” “Sales wants these numbers,” “Finance asked for a breakdown.” At first, I didn’t think much about it. That’s how the process worked: requests came in, I delivered analyses, dashboards, and reports. But over time, something started to feel off. I realized I was out of context. The projects kept coming, but th
Victor Peña
Oct 14, 20252 min read


Chart Chaos to Clarity: What I Learned from The Big Book of Dashboards
When I first started building dashboards, I used to look at each chart in isolation. My goal was to make the dashboard look complete by...
Victor Peña
Oct 1, 20252 min read
Why Trust Is Your Most Valuable Asset as an Analyst
You can be technically sharp. You might know your business inside and out. Maybe you’ve built dashboards that practically run themselves...
Victor Peña
Jul 21, 20252 min read


What a Book About Megaprojects Taught Me About Growing as a Data Analyst
A few months ago, Leon Palafox recommended a book to me: How Big Things Get Done by Bent Flyvbjerg and Dan Gardner . At first, I wasn’t...
Victor Peña
Jun 17, 20252 min read


Should You Pick Up That New Project?
When you're a junior or mid-level data analyst, it can feel like you need to say yes to everything. A new project comes up, and you...
Victor Peña
May 29, 20252 min read


Influence Without Authority: The Quiet Power That Moves Careers Forward
When you're early in your data career, it’s easy to believe that authority is something you earn with a title. But the truth is, some of...
Victor Peña
May 22, 20252 min read


Understanding Business Context: Avoiding False Insights in Data Analysis
As a junior data analyst, discovering interesting patterns in datasets can be incredibly exciting. However, it's crucial to differentiate...
Victor Peña
Apr 10, 20252 min read


How to Practice Data Storytelling Regularly and Effortlessly
It doesn't matter if you have incredible insights that might transform your business; if you are not able to communicate your insights,...
Victor Peña
Jan 23, 20252 min read


4 Books Every Data Analyst Should Read to Master Problem-Solving
As a mid-level data analyst, your role isn’t just about analyzing data—it’s about using that data to solve real-world business problems....
Victor Peña
Jan 9, 20253 min read


Best Practices for Communicating Data Insights to Non-Technical Stakeholders
In the world of data analysis, the ability to communicate insights effectively to non-technical stakeholders is just as important as the...
Victor Peña
Jan 1, 20252 min read


Navigating the Analytics Landscape: Centralized vs. Decentralized Organizations
The analytics field is a dynamic and ever-evolving landscape, and understanding its organizational structures is pivotal for any aspiring...
Victor Peña
Jun 28, 20242 min read


engineering lifecycle.
Generation & Ingestion Data is generated from four main applications: Salesforce, Marketo, Adobe Analytics, and a Media Vendor Provider....
Victor Peña
Jun 27, 20242 min read
bottom of page