Sonia Collado

Sonia Collado · Customer Success Systems for SaaS

I have built departments from scratch, led strategies for products that didn't yet exist in the market, and supported teams through moments of chaos, uncertainty and growth.

I have worked in environments where no prior processes or clear industry references existed, and I have successfully designed structures, defined metrics (Health Scores, NPS, ...) and aligned teams while the product and customer base grew simultaneously.

Over time, that experience led me to also work on the structure that underpins CS — designing processes, governance models and collaboration frameworks across implementation, CS, support and product.

I'm not here to promise magic. I'm here to help you design a structure that makes your clients grow with you, gives your team clarity, and turns CS from reactive into a real growth engine. If this resonates, let's talk.


How I turn Customer Success into real growth

How I work

Customer Success from scratch
(CS design in high-growth SaaS)
Data-driven decisions
(Health Score, NPS and Analytics to understand what's happening)
Implementation + CS + Support + Product aligned as one system

Impact I've already achieved

€22K → €300K in a strategic account in under a year
100% renewal & 80% upsell
+€300K savings through data analysis for clients

Why do I do this?

Because I know what it's like to start without processes, without a team, without clear metrics.

Because I've lived it firsthand. I've been there.

I have worked on brand-new products in the market with no manual, no active users, no playbooks and with clients who needed answers while the system itself was still being built.

That experience taught me something important: Customer Success is not support or account management. It's a business strategy that starts before the client even knows it and doesn't end with a renewal.

Sonia Collado

"Customer success is not improvised.
It is designed. It is measured. It is built."

- Sonia Collado

Today I help companies at that same point to structure their CS so it stops being reactive and starts generating real growth.


When does it make sense to work with me?

The product grows, but the relationship with clients doesn't. Everything depends on people, not a system.

Your teams live in reaction mode but aren't aligned. Each one solves their part; nobody connects the whole.

Everything is urgent. But you know you need to get ahead of it with structure.


Personas trabajando

If this sounds familiar, it's not a coincidence

When Customer Success is well designed, it stops being reactive — you manage your clients strategically and start generating real growth. If you want to reach that point and start structuring it, that's exactly what I do. Turn it into a system that works.


Initiatives and collaborations

The CSM Table

Private community

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A private initiative that brings together women in Customer Success to share experiences, support each other and grow professionally in a trust-based space.
Next stop: SaaStanak, joining conversations in the SaaS and Customer Success ecosystem.

Podcast

Podcast

Collaboration

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Coming soon.
A space to discuss Customer Success, operational structure and growth in SaaS environments.

LinkedIn

Newsletter

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I share ideas, frameworks and learnings about Customer Success in SaaS.

I also write the newsletter The Customer Success Lab.


What people who have worked with me say


Customer Success is not a team.
It's the system that grows your clients and your company.