Building Better Financial Futures

We started WiseUp Nexus because too many businesses were making critical decisions with incomplete financial information. Our mission is simple: teach practical modeling skills that actually work in the real world.

Our Story Begins With Frustration

Back in 2022, Rafael was consulting for a manufacturing company in Córdoba. They were losing money on what seemed like profitable contracts. The issue? Their financial models were basically fancy spreadsheets with no real predictive power.

That's when we realized something important. Most business education focuses on theory, but real companies need practical tools. They need models that work when markets shift, when suppliers change prices, or when customers delay payments.

So we built WiseUp Nexus around one core principle: everything we teach has been tested in actual business situations. No theoretical fluff, just methods that help you make smarter decisions with your money.

Financial planning workspace showing real business modeling scenarios

What Drives Our Work

Real-World Testing

Every model we teach has been used in actual businesses. We don't just create examples - we show you tools that have helped companies make better financial decisions.

Practical Application

Our programs focus on immediate use. You'll work with scenarios based on real Argentine market conditions, using data from actual companies we've consulted with.

Long-term Support

Learning doesn't end when the program does. We provide ongoing guidance as you apply these methods in your own business environment over time.

The People Behind the Method

We're not academic theorists. Rafael spent eight years helping Argentine businesses survive economic uncertainty. Diego built financial systems for companies across South America.

Together, we've seen what works and what doesn't. Our approach comes from hands-on experience with real companies facing real challenges.

When you work with us, you're getting methods that have been refined through actual business applications, not just classroom theory.

Rafael Mendoza, Founder and Lead Financial Strategist

Rafael Mendoza

Founder & Lead Strategist

Diego Vargas, Co-Founder and Technical Director

Diego Vargas

Co-Founder & Technical Director

Advanced financial modeling dashboard showing real business metrics

Ready to Improve Your Financial Decision-Making?

Our next comprehensive program starts in September 2025. We work with small groups to ensure you get personalized attention and practical guidance.

Students working on practical financial modeling exercises in classroom setting Discuss Your Needs