Gustavo Mistrinelli

ProductTechnologyAI transformation

I translate AI into revenue for companies that already exist.

I help boards and C-levels bring AI into the core — processes, products, and governance — without speeding up what is already wrong. AI-native is the maturity destination; the work is transforming companies that already operate.

Execution proof

  • 0 → 7M+ MAU

    99Pay in under two years, CAC under USD 10

  • −40% onboarding

    Journey automation at nstech (Insurance Market)

  • −500h/month

    Manual work removed with AI-guided workflows

  • 11 years → 2 weeks

    Legacy modernization with an AI squad plus a human team

  • −75% no-shows

    Validation with low-code before engineering (PM3)

About

I connect the customer journey to revenue — and I can make it happen technically, not only sketch it in Miro.

In more than 25 years the pattern has repeated: understand how the customer moves through the process, tie that to revenue, and execute with technology — in traditional markets (insurance, logistics, fintech), not only in startups.

Today I am Head of Product for the Insurance Market business unit at nstech. Before that: 99Pay from zero, a decade of customer-journey work with Genesys (Vivo and Itaú, including Brazil's first digital bank branch), and VoIP engineering on a Google project via Globant.

Advisory Council member at Rede Líderes

Co-author of the book Produto & Tecnologia: Como decidem as lideranças (Rede Líderes).

Full track record (opens LinkedIn)

Services

How I help

  • AI-Native Readiness diagnostic

    1–2 days

    Maturity assessment across six dimensions: governance, operating system, transformation, scale, product+tech, and leadership. Delivery: a score plus a prioritized plan.

  • Agent governance workshop

    1 day

    A three-level autonomy framework, an AI committee, accountability, and a production checklist.

  • Monthly advisory

    Ongoing operational transformation with AI for the C-level — board reviews, legacy systems, and agent scale.

Projects

Talks

  • Gustavo Mistrinelli and Ulisses Silva seated at the Leading Tech Talks panel, with the screen behind them: Como ganhar visibilidade operacional antes de escalar times de Produto e Engenharia

    Leading Tech Talks (BossaBox)

    Scaling before adding people and AI

    Open panel at Nica Café in São Paulo, moderated by Ulisses Silva of BossaBox. The discussion was what changes when a team stops being software-centric, and why seeing the operation comes before scaling people and AI.

  • Gustavo Mistrinelli beside the Imersão Academia de Cases display on the PM3 stage

    Academia de Cases PM3

    Onboarding MVP and solution discovery

    A case in São Paulo. An onboarding MVP for averbação, using WhatsApp and low-code, in a solution discovery that validated the idea in two weeks before spending engineering time.

Featured credentials

Exemplary Assignment badge from MIT xPRO, in collaboration with Emeritus, for Designing and Building AI Products and Services

MIT xPRO

Designing and Building AI Products and Services

July 2026 · 6 CEUs

Exemplary Assignment

An MIT Open Learning program (Emeritus). AI product-design frameworks applied to real cases.

View certificate (PDF)

Also

  • DeepLearning.AI (multi-agent systems with crewAI)
  • Pendo.io — AI for Product Management
  • Scrum.org — PSM I
  • Telecommunications, Universidad Blas Pascal

All credentials

Writing

Council

Rede Líderes

Advisory Council member

Founded in 2018, in São Paulo

Leader Relationship Management — Geramos CONFIANÇA entre líderes e empresas

Advisory Council member of Rede Líderes, having already taken part in several council meetings with companies, bringing a product and governance angle on the use of AI.

Gustavo Mistrinelli holding Produto & Tecnologia: Como decidem as lideranças, next to a stack of copies

Book

Produto & Tecnologia: Como decidem as lideranças

Rede Líderes · Editora UICLAP · 19 March 2026 · 184 pages

Collective book · 20+ co-authors

Chapter themeContext Engineering and the Product Stack Builder

In my chapter, I explore a central provocation: how does Context Engineering redefine the role of the Product Stack Builder in the world of Generative AI?

I believe we have left the era of static requirements documents for the era of orchestration. Where there used to be a gap between “those who think” and “those who build,” the Product Stack Builder now appears — a professional who uses AI agents and modern platforms to prototype and scale solutions with unprecedented agility.

AI did not come to replace the building process. It came to raise the product manager into the role of architect and executor of the business’s intelligence.

In progress

Currently writing my first full book

The theme is turning the customer journey, product, and technology into revenue. Artificial intelligence is the current wave, not the whole subject.

Resources

Maturity forms to fill in. The download asks for your name, email, and company.

  • AI Readiness Score

    A self-assessment across 6 dimensions (0–30), with the interpretation, an action plan, and a one-pager for the board.

Contact

If you lead a company that already operates and want to bring AI into the core — with discipline around process, governance, and revenue — let’s talk.