You've got a product marketing gap. Let's close it.

I'm Laura, a Senior Product Marketing Manager working across Europe from Spain. I've spent a decade turning messy product ideas into positioning that sticks, and go-to-market plans that actually go. Somewhere along the way, AI stopped being a tool I used and became part of how I think.

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Laura de Castro, Senior Product Marketing Manager
Core expertise

What I bring to the table

Customer research and interview insights

Customer and Market Research

I turn market, competitor, product, and user research into strategies sharp enough to act on, not just slides that sit in a folder.

Before and after messaging transformation example

Brand & Positioning & Messaging

I build brand identities, positioning, and messaging from zero and craft stories that cut through noise and actually land with users.

Cross-team goal alignment dashboard

GTM Alignment

I get Product, Sales, and Marketing rowing in the same direction, bridging strategy and execution so launches move faster.

Analytics dashboard showing user and event data

Data to Decision

I turn data into decisions teams can act on today, not analysis they debate for a week.

Industries

Markets I know inside out

Cloud & Cybersecurity Fintech & Web3 Marketplaces AI & Emerging Tech
Personal projects

Side quests

Purpose & Prompt newsletter homepage

Purpose & Prompt

AI for marketers who still think. A Substack exploring AI applied to product marketing: no hype, just hands-on learning. 150+ curious marketers and counting.

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SuperLaura custom GPT chat interface

SuperMe GPT

A custom GPT trained on my experience. Chat with it to explore my background, run a quick interview, or get a feel for how I think and work.

Chat with SuperMe →
Cialdini Case Analyzer tool interface

Cialdini Audit

I turned a classic book into an actionable tool. Describe any situation, a campaign, a negotiation, a tough conversation, and it applies Cialdini's 7 principles of influence to give you a clear action plan.

Try the audit →
Battle card competitive intelligence dashboard

Battle Card Machine

An AI workflow that maps a competitive sector at a glance and builds out the 12 battle cards that make up a full competitive intelligence hub.

See how it works →
Career achievements

Proof, not promises

Billionhands ranking platform homepage

AI-Driven Marketing Systems

Built and scaled an AI-powered B2B lead generation system, growing leads by 30% at Aire. Cut campaign execution time by 50% (from spotting trends to launching) at Billionhands.

2gether crypto app interface

Referral Program

Designed a referral system that brought in 200,000 traders in year one and scaled a 10,000+ member token community through targeted engagement, at 2gether.

Qredo website homepage

GTM Leadership

Led the WalletConnect GTM integration at Qredo, delivering 50% lead growth, +30% wallet activations, and a +2 point NPS increase.

FAQ

Frequently asked questions

What does a Product Marketing Manager do?

A Product Marketing Manager bridges product, sales, and marketing: shaping positioning and messaging, leading go-to-market strategy for new launches, enabling sales teams, and using customer and market research to guide what gets built and how it's sold.

Why hire a Product Marketing Manager based in Spain for a European market?

A Spain-based PMM working across Europe brings on-the-ground understanding of regional buyer behavior and language nuance, while operating in convenient time zones for teams across the EU and UK. It combines local market fluency with pan-European GTM experience.

What industries does Laura specialize in as a Product Marketing Manager?

Cloud and cybersecurity, fintech and Web3, marketplaces, and AI and emerging tech. Each of these brings different buyer complexity, from technical procurement cycles to fast-moving consumer trust dynamics.

How does Laura use AI in product marketing?

AI is built into the workflow, not bolted on: AI-powered lead generation systems, automated competitive intelligence and battle cards, and prompt-driven research tools that speed up positioning and messaging work without losing quality control.

Ready when you are

Looking for clarity, speed, and a hands-on PMM who ships? Let's talk, or just say hello.

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