Marketing Strategy & Performance Consultant | MBA Candidate @ WHU
Hello!
I’m Tatiana Olegario
I help companies decide what their marketing should do… Where to invest, what to stop, and how to know if it’s working. Over the past 10+ years, I’ve managed multimillion-euro budgets and led marketing initiatives at companies like trivago, C&A, and Oda, across travel, fashion, and retail. This work taught me that strategy only means something if it survives contact with a real campaign.
For most of my career, growth meant bigger budgets, bigger brands, or bigger responsibilities. Somewhere along the way, I started noticing something else: there are a lot of businesses with real potential, that just needed the right marketing strategy to get there. That’s the work I actually wanted to be doing, so I started this consultancy to do it directly.
In practice, that work starts with diagnosis: understanding the funnel, the KPIs being tracked, and how the budget is actually split, before deciding what’s worth changing. And this makes a lot of difference. A client once came to me convinced that more leads meant more sales and more success. After the first analysis, I saw that the real story was different: the volume of leads was high, but the lead quality had quietly collapsed, and the sales team was spending way more time chasing worse conversations. Once we defined what a qualified lead really looked like for their business, the volume of leads decreased, but the quality more than made up for the drop, and the sales team started closing more, with a lot less wasted effort.
During my career, I’ve led cross-functional teams and worked closely with media, content, and analytics teams, because I believe that the strongest strategies come from understanding how all those pieces fit together. I’ve done this kind of work across multiple industries and in very different markets, including Brazil, Europe (especially Germany, Spain, and Portugal), Australia, and Chile. The specifics change, but that’s what I always come back to: turning a scattered mix of channels, data, and opinions into one clear, evidence-based plan.
When it makes sense to work together
People usually reach out to me at a few different moments: results aren’t quite where they expected, a campaign that used to perform well has started slipping, or they’re planning something new and want more clarity before committing budget to it. Sometimes it’s simply wanting fresh eyes on something they’ve been looking at for too long.
I see myself as a sparring partner, not someone brought in to take over. I want to bring another experienced perspective to the room when it’s useful to have one.
I work best with businesses that are already investing in marketing and want that kind of outside perspective. If any of this sounds familiar, let’s talk.