Available for new engagements · Luxembourg & Remote

Finance.
Intelligence.
Transformation.

I help Luxembourg SMEs assess their AI readiness, build a transformation roadmap, and implement AI tools that make finance a competitive advantage — not a bottleneck.

Official Fit 4 AI Partner · Luxembourg Chamber of Commerce · Former Amazon Europe AI Champion
10+ Years at Amazon
3 Continents
5 Finance Disciplines
15+ Years Experience
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Global Experience Brazil · USA · Luxembourg · Europe
AI-Powered Advisory Finance transformation through intelligence
FP&A Excellence Amazon-scale finance expertise
SME to Corporate Scalable solutions for every stage

What I Can Do For Your Business

From AI readiness to FP&A transformation — I bring Amazon-scale finance expertise to businesses of every size.

FP&A & Forecasting Excellence

Build or redesign your planning, budgeting, and forecasting processes with driver-based models and AI-enhanced analytics that drive real decisions.

  • FP&A Process Design & Optimization
  • Advanced Forecasting Models
  • KPI & Dashboard Architecture
  • Business Partnering Programs
Let's discuss your needs

Finance Structure for SMEs

Help startups and growing businesses build a finance function that supports decision-making, attracts investors, and scales with the business.

  • Finance Function Setup from Scratch
  • Cash Flow Management & Forecasting
  • Financial Reporting & Controls
  • Investor-Ready Financial Packages
Let's discuss your needs

Strategy & Decision Support

Bring Amazon-level strategic finance thinking to your business — from long-range planning to investment analysis and operational finance reviews.

  • Strategic Finance Advisory
  • Long-Range Planning & Scenario Modeling
  • Business Case Development
  • Cost Structure & Margin Analysis
Let's discuss your needs

Treasury & Risk Management

Optimize your cash management, manage financial risk, and build the controls framework that protects your business and satisfies auditors.

  • Cash Management & Treasury Policy
  • FX Exposure & Hedging Strategy
  • Internal Controls Framework
  • Audit Readiness & Preparation
Let's discuss your needs
Flexible

Fractional CFO / Retainer Advisory

Get a senior finance executive on your team without the full-time cost. Monthly retainer for ongoing strategic finance support, decision-making, and leadership.

  • Monthly Strategic Finance Reviews
  • On-Call Executive Advisory
  • Board & Investor Reporting Support
  • Finance Team Mentoring
Let's discuss your needs

All engagements begin with a free 30-minute discovery call. Pricing is tailored to your specific needs and scope.

Book Your Free Discovery Call

From First Call to Finance Transformation

A clear, structured process — so you always know what happens next.

01

Free Discovery Call

We start with a free 30-minute call to understand your business, your finance challenges, and where AI can have the most impact. No commitment, no sales pitch.

02

AI Readiness Assessment

I conduct a structured assessment of your finance function's AI maturity — identifying quick wins, gaps, and the exact steps needed to move forward. Available co-financed through Fit 4 AI.

03

Transformation Roadmap & Implementation

You receive a clear, prioritised roadmap. Then we work together — or I work with your team — to implement the tools, processes, and capabilities that make your finance function genuinely AI-ready.

Get a Co-Financed AI Assessment — Backed by Luxembourg's Chamber of Commerce

As an official accredited partner of Fit 4 AI at the House of Entrepreneurship Luxembourg, I deliver government-backed AI Readiness Assessments that are co-financed for eligible Luxembourg businesses — significantly reducing your cost to get started.

Through this partnership, I conduct structured AI readiness assessments and design transformation roadmaps for Luxembourg SMEs — helping you understand exactly where you stand on the AI maturity curve and what practical steps to take next.

The House of Entrepreneurship, operated by the Luxembourg Chamber of Commerce, is the central point of contact for entrepreneurs and businesses in Luxembourg. This accreditation is your guarantee of a structured, credible, and professionally delivered AI assessment.

Co-financed AI Readiness Assessments for eligible Luxembourg SMEs
Accredited by the Luxembourg Chamber of Commerce
Structured AI Transformation Roadmaps
Co-delivered Workshops & Team Upskilling
Enquire now to confirm your eligibility and reserve your assessment slot.
Enquire About AI Readiness
Fit 4 AI Official Accredited Partner
House of Entrepreneurship Luxembourg Chamber of Commerce

Finance & AI Perspectives

Practical thinking on AI in finance, FP&A best practices, and the future of financial intelligence.

Finance Transformation

The 5 Signs Your Finance Function is Ready for AI

Not every company is ready to deploy AI in finance — and that's okay. Here's how to assess your readiness honestly and build the foundation that makes AI actually work.

Dennis Barreto April 2026
Read Article →
SME Finance

Building a Finance Function That Scales: A Guide for Growing Businesses

Most SMEs outgrow their finance setup before they realize it. Here's a practical framework for building financial infrastructure that grows with your business — from startup to scale-up.

Dennis Barreto April 2026
Read Article →

A Career Built Across Three Continents

From government IT infrastructure in Brazil to AI finance transformation at Amazon Europe — every role shaped a unique perspective.

2022 – Present
Amazon · Luxembourg 🇱🇺

AI Champion, Finance Transformation & Finance Leader, Operations Strategy

Led AI integration into Amazon Europe Finance processes. Served as Finance Leader for End-to-End Europe Operations Strategy, driving strategic decisions across the continent's logistics network.

AI TransformationFP&AStrategy
2019 – 2022
Amazon · Luxembourg 🇱🇺

FP&A Leader, Heavy & Bulky Logistics Network Europe

Led FP&A for Amazon's Heavy & Bulky end-to-end logistics network across Europe — managing financial planning, forecasting, and performance management at continental scale.

FP&ALogistics FinanceEurope
2016 – 2019
Amazon · USA 🇺🇸

Finance Manager, Fulfillment Network

Finance Manager for Amazon fulfillment buildings and network operations across Tennessee, Texas, and Michigan — managing P&L, cost controls, and financial performance for large-scale operations.

Operations FinanceP&L ManagementControllership
2014 – 2016
Meritor / Cummins · USA 🇺🇸

Finance Leadership Development Program

Completed the prestigious FLDP with rotations in Treasury (Cash Management), Aftermarket Business Unit, and Internal Audit — building a comprehensive foundation across all finance disciplines.

TreasuryInternal AuditFLDP
2014
Brigham Young University · USA 🇺🇸

MBA — Finance & Information Systems

Earned MBA with dual focus in Finance and Information Systems from BYU — bridging the gap between financial expertise and technology strategy.

MBAFinanceInformation Systems
2009 – 2014
LanDesk Software · USA 🇺🇸

Software Localization & Engineering

Worked in the localization department for all LanDesk software solutions — bridging technology, language, and global software delivery.

Software EngineeringLocalizationTechnology
2005 – 2009
INCRA · Brazil 🇧🇷

Network Administrator — Critical Government Infrastructure

Managed critical servers and nationwide network infrastructure for INCRA, a Brazilian federal government agency — building a deep foundation in IT security and systems management.

Network AdministrationIT SecurityGovernment
2008
ICESP · Brasília, Brazil 🇧🇷

Information Technology — Security

Graduated with a degree in Information Technology with emphasis in Security — the foundation that would connect technology and finance throughout a global career.

IT SecurityNetworkingSystems
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MBA · BYU
🇧🇷 🇺🇸 🇱🇺

A Finance Leader Who Speaks Both Finance & Technology

I'm Dennis Barreto — a finance executive turned independent advisor with over 15 years of experience across three continents, five finance disciplines, and some of the world's most demanding organizations.

My journey started in Brasília, Brazil, where I graduated in Information Technology with a focus in Security and worked as a Network Administrator for INCRA, a Brazilian federal agency managing critical national infrastructure. That foundation in technology never left me.

I moved to the United States in 2009, joining LanDesk Software in their localization and software engineering division. I then earned my MBA in Finance & Information Systems from Brigham Young University (BYU) in 2014, followed by the prestigious Meritor/Cummins Finance Leadership Development Program — rotating through Treasury, Aftermarket Business, and Internal Audit.

For over a decade, I built my career at Amazon — first as Finance Leader for fulfillment buildings across Tennessee, Texas, and Michigan, then moving to Amazon's European headquarters in Luxembourg as FP&A Leader for the Heavy & Bulky end-to-end logistics network, and later as Finance Leader for End-to-End Europe Operations Strategy.

Most recently, I served as AI Champion for Amazon Europe Finance Transformation — leading the integration of AI into finance processes across the continent.

Today, I bring that rare combination of deep finance expertise + technology fluency + AI leadership to businesses that want to transform how they plan, decide, and grow.

MBA Finance & Information Systems · BYU
Information Technology ICESP · Brasília
FLDP Finance Leadership · Meritor/Cummins

Let's Start a Conversation

Whether you're a startup building your first finance function, an SME ready to embrace AI, or a corporate looking for strategic finance advisory — I'd love to hear about your challenges.

The first 30-minute discovery call is always free.

Luxembourg City, Luxembourg
Serving Luxembourg · Europe · Brazil · USA
English · Português · Español · Français · Deutsch · Lëtzebuergesch

I typically respond within 24 hours. Your information is never shared.