The importance of sales
No sales, no company.
Your success is my priority · London
Business mentor and consultant for Spanish-speaking entrepreneurs
I walk with you on a journey of personal and business growth. 1-to-1 mentoring, advisory, external board member and training in Spanish for entrepreneurs and SMEs, from London and worldwide.
In short
I’m Carlos Maestu, a business consultant, COO and entrepreneurship mentor in London. I support Spanish-speaking entrepreneurs and SMEs across the UK, in Spanish, with 1-to-1 mentoring, business advisory, external board advice and training. I have 25+ years of experience as an entrepreneur, 6+ years as a mentor and 400+ mentoring sessions.
25+years as an entrepreneur
6+years as a mentor
400+mentoring sessions, free and paid
3sectors where I founded companies
Services
Four ways to work together
From starting your business to scaling it: choose the support that fits your moment.
Learn morePersonalised 1-to-1 mentoring
For anyone who wants to start a business, or already has one and wants to scale it. Expert guidance and effective strategies tailored to your needs, with support in your daily business life.
- Start your business from scratch
- Scale a business that already works
- Ongoing follow-up and sound decisions
Business advisory
I assess your business and put in place practical solutions that drive your growth and profitability.
- Operational, commercial and administrative systems
- Process optimisation
- Cash control and inventory protocols
- Leadership development
External board advisor
I set up your board of directors or, if you already have one, join it as an external advisor with an independent, results-driven view.
- Setting up your board
- Joining an existing board
- Strategic and operational vision
Talks, workshops and courses
Six essential topics for business success, as a talk or as a full course of 1, 2 or 4 days.
- For teams, communities and organisations
- Sales, finance, leadership and communication
- Practical and usable from day one
Training
Talks and courses to grow your company
Every topic is offered as a talk and also as a full course of 1, 2 or 4 days.
Business structure
Operational, commercial and administrative: how a business that works is organised.
Emotional and financial intelligence
How to connect them in running your company.
Business Plan Canvas
Know your company and build the path to develop it.
Ethical and responsible leadership
Leadership built on self-leadership.
Public speaking
Communicating well is key.
Reviews
What people who worked with me say
Raquel MisisMasajista“Gracias a ti conseguí arrancar de nuevo en las redes sociales, crear mi cuenta en Google Business y dar forma a mi cuenta de LinkedIn. Si no hubiese sido por ti, nada de esto habría tenido lugar.”
Carla LinaresAlimentación saludable“Desde el principio Carlos transmite sus conocimientos de forma clara y directa. Sus ganas y su entusiasmo por llevarte al siguiente nivel son contagiosos.”
Tepuy EmpanadasEmpresa familiar · Empanadas“Carlos nos ayudó a definir claramente nuestros roles en el negocio, especialmente porque mi esposo y yo trabajamos juntos.”
Community
Business networks and entrepreneur support in London
Besides mentoring, I build community: operations, strategic partnerships, events and spaces where Hispanic entrepreneurs connect.
CommunityCine Latino London Networking
Operational management, strategic partnerships and organisation of international events and festivals.
Mujeres en Acción
A group of women entrepreneurs in London that I have supported, mentored and led for 4 years.
Frequently asked questions
What people ask me most
Who is Carlos Maestu?
I’m a business consultant, COO and entrepreneurship mentor in London. I help Spanish-speaking entrepreneurs and SMEs structure, scale and consolidate their businesses with 1-to-1 mentoring, business advisory, external board advice and training.
What is 1-to-1 business mentoring?
It is personalised support for anyone who wants to start a business or scale the one they have. I adapt guidance and strategy to each person and support you in your daily business life.
What does an external board advisor do?
An external board advisor joins the board of directors without being a partner or employee and brings an independent view. I set up your board or join the one you already have as an external advisor.
How much experience does Carlos Maestu have?
More than 25 years as an entrepreneur, more than 6 years as a mentor and more than 400 mentoring sessions, free and paid. I founded and ran companies in finance, hospitality and construction. In 2025 I was recognised as best business mentor of London’s Spanish-speaking community (Guía Londres Mentor Awards).
Where and in which language do you work?
I work with the Spanish-speaking community globally, and I serve clients in Spanish.
How can I contact Carlos Maestu?
By WhatsApp or phone on 07990 438706, by email at carlosmaestu@hotmail.com, or with the form on the contact page.
Contact
Shall we talk about your business?
Tell me where you are and I’ll suggest the next step.
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