Fractional & interim CPO · Coaching · Workshops

Wake up the monster in your product team.

Conflicts across areas. Decisions nobody takes. Ownership nobody assumes. Your team is busy, but your product isn't moving. I work on both sides: the product and the way your company builds it.

Built product at Playtomic OLX Lifull Connect Trovit eDreams ODIGEO
Sound familiar?

Most product teams aren't broken. They're asleep.

We argue a lot across teams, and the product doesn't get better for it.
Sales leads, so our roadmap is a pile of features for every client. Nobody can manage it, and the long-term view is gone.
AI agents arrive, but the way we work stays the same.
If two of these sound like your team, let's talk. Start with a diagnosis
How I work

How I wake up the monster

Product and management, together. I don't stop at the product team: strategy, teams, culture and the bridge to Sales and Marketing.

There's no certainty in product. There's discipline, and we build it together.

01 · Diagnose

Understand where you are

I explore three layers. It: strategy, roadmap and metrics. We: how teams work together. I: the people. You get a clear diagnosis of what's holding you back.

02 · Spark

Move on several swimlanes

From quick wins in the roadmap to better ways of working and a strategy we co-create. We invest as much in your product culture as in your roadmap.

03 · Unleash

Make it happen, 1% every day

Once direction and priorities are clear, discipline does the rest. I lead execution in product and culture, aligned with Sales and Marketing.

04 · Jump

Hand over and step out

I help you hire and onboard your permanent product leader. The team keeps the way of working. I step out.

Programs

How we can work together

Start here

Product diagnosis

Why do decisions get stuck? Why do teams argue while the product stays the same? Who really owns what?

You'll know what's holding your team back, and you'll have a plan to move. Then you decide: run it with your team, or with me as your fractional CPO.

→ Interviews with leadership and teams → Review of strategy, roadmap and metrics → A written diagnosis, presented to leadership → A prioritised plan: quick wins, ways of working, strategy Fixed scope, fixed fee. Book a diagnosis call
Then, three ways to work together
For CEOs & founders

Fractional & interim CPO

I lead your product function part-time, or full-time while you hire.

→ Product strategy and an outcome roadmap → Team, roles and operating model → Product, Sales and Marketing on one plan → AI agents in the way the team works → Hiring and onboarding your permanent CPO
For product leaders

Coaching

1:1 sessions for heads of product and senior PMs, on a real situation you're living right now.

→ Deciding in the right mode → Ownership: the crown and the weight → Ego, conflict and people
For product teams

Workshops

Hands-on sessions for product teams.

→ AI agents in product teams → Strategy and vision → Conflict and decision making → Discovery and early validation
In their words

What people I've worked with say

All recommendations on LinkedIn →
“I thought I knew about Product until I met Hernán.”
Jacobo Andreu
Worked with Hernán at Lifull Connect
“Working with Hernan was a game changer for the product culture and vision of the whole company.”
Eric Teruel
Reported to Hernán at Lifull Connect
“His knowledge and skills were crucial at navigating the organization in a transition to a more customer centric & product led culture.”
Rafał Romański
Reported to Hernán at OLX
“Hernan's guidance has been invaluable to me, and I credit much of my success in this role to his influence.”
Mateusz Kardyś
Reported to Hernán at OLX
“He has the ability to challenge you all the time and that makes you get the best out of yourself.”
Andrea García García
Reported to Hernán at Lifull Connect
“If I had to choose a word to define him, it would be: Innovation!”
Cassiano Pelloso Lima
Worked with Hernán on the same team
About me · There's a monster inside you

You don't need to be empowered.
The power is already yours.

The monster was always in you. I help you see it: the power to decide, to own and to jump to the next level.

I'm Hernán Castagnola. I've built consumer marketplaces at Playtomic, OLX, Lifull Connect and eDreams ODIGEO, and I started The Product Monster in Barcelona in 2019.

Meet Hernán on LinkedIn

Start with a diagnosis.
Let's jump to the next level!

Let's talk about where your product is and where the next peak could be.

Book a call
Let's have a chat