Where Success Finds its Voice

C4S Global is a leading executive communication training firm. We help leaders sell their ideas with increased confidence and impact.

Next Available Executive Presence Open Programme

21st & 22nd May 2026
Trusted by
AIG
Allied Modular
Arsenal
AXA
CBRE
Channel 4
ciena
Cycas
D+G
Digitas
DNB
Duke Street
Genesis
giffgaff
Globant
Hogarth
Hyperoptic
IHS Markit
Investec
Jumeirah
KPMG
Liberty Specialty Markets
Lloyds Banking Group
London Metal Exchange
L'Oréal
McArthur Glen
McAvoy
Microsoft
Mount Anvil
Navigators & General
Newcastle
Pacific Life
Pierre Herme
Publicis Grouppe
Red Bull
Reed & Mackay
S&P Global
The London Clinic
Third Bridge
Unilever
Universal Peace Federation
Warner Music Group
YMCA
AIG
Allied Modular
Arsenal
AXA
CBRE
Channel 4
ciena
Cycas
D+G
Digitas
DNB
Duke Street
Genesis
giffgaff
Globant
Hogarth
Hyperoptic
IHS Markit
Investec
Jumeirah
KPMG
Liberty Specialty Markets
Lloyds Banking Group
London Metal Exchange
L'Oréal
McArthur Glen
McAvoy
Microsoft
Mount Anvil
Navigators & General
Newcastle
Pacific Life
Pierre Herme
Publicis Grouppe
Red Bull
Reed & Mackay
S&P Global
The London Clinic
Third Bridge
Unilever
Universal Peace Federation
Warner Music Group
YMCA

What We're About

We believe powerful leadership starts with communication: how leaders speak, present and win support for ideas that move business forward. After developing more than 4,000 leaders, we know exceptional communication drives exceptional performance. That is why we help organisations build stronger leaders through professional development programmes and practical resources that accelerate people, teams and results.

Meet Mark

With over 16 years of experience in communication, leadership development and executive coaching, including a decade at Dale Carnegie Training London, I help technical leaders, directors and high performers build the commercial presence, executive communication skills and influence needed to thrive in high stakes environments.

My clients span global enterprise organisations across finance, media, technology, construction, design and professional sport. I combine insights from neuroscience and performance coaching to help leaders communicate with clarity, influence with confidence and perform under pressure.

As a trusted thinking partner, I challenge assumptions, unlock what’s holding leaders back and turn potential into measurable progress. My approach is practical, direct and highly personalised, helping both introverts and extroverts strengthen executive presence, make decisive moves and thrive in demanding environments.

Book A Call

Meet Sandy

I help ambitious professionals fast-track their careers - with executive presence, confidence, and impact without burning out. In just six months or less, you’ll show up as the leader people trust and want to follow.

I know what it takes because I’ve done it. Before becoming a full-time coach and trainer, I led three high-performing teams as a senior manager at one of Europe’s top food companies. Everything I teach comes from real-world leadership experience, not a textbook.

Over the past few years, I’ve supported leaders and high-performing professionals from Fortune 500 companies to strengthen their executive presence and move into senior roles faster.

My approach blends neuroscience, behavioural psychology and performance science to help you create long-term, sustainable success.

Every session ends with a clear, actionable plan you can implement immediately. This builds momentum and measurable progress - because success comes from taking action, not just learning new insights.

As I focus on high-impact, personalised coaching, I only take on a small number of clients each year. If you’re ready to reach the next level, apply to work with me here.

Book A Call

Develop your Executive Presence

Book your spot in our next free Masterclass

Book Spot

FAQ

Frequently Asked Questions

Executive Presence Training helps you develop the confidence, communication, and influence that make people take notice and trust your expertise. It’s about showing up as a leader so your ideas get heard, your impact grows, and you drive real business results like faster decisions, stronger stakeholder buy-in, and bigger opportunities for your business and career.

This exclusive programme is ideal for leaders, rising executives, and high-performing professionals who want to command a room, inspire trust, and influence outcomes. If you’re ready to elevate your executive presence and make a lasting impact in every interaction, this programme is for you.

You’ll leave with a stronger, more confident executive presence and the tools to communicate with clarity and impact. You’ll learn the art of storytelling to build trust, learn how to persuade and influence key stakeholders, and develop a resilient, high-performance mindset to thrive under pressure. In short, you’ll be equipped to lead with credibility and drive business results.

Your journey begins with a personalised 15-minute online coaching session to set your goals. You’ll then join a two-day, highly interactive in-person training with a select group of up to 12 participants, ensuring plenty of individual attention and practice. After the two days, you’ll have access to quarterly online group sustainment sessions to ensure you continue developing your executive presence beyond the programme. There is an option to add online executive coaching sessions for those who want a more tailored and personal support.

Places are strictly limited to 12 participants, so early registration is highly recommended. Once your payment is complete, your spot is guaranteed. The investment for this programme ranges from $2950 to $5000+, depending on the package you select and the location where it is delivered.

The fee covers the entire experience, including your initial coaching session, the two-day in-person training, the online group sustainment sessions, and a 2-course meal, coffee, tea, and snacks throughout the two days.

This investment is only for the open programmes; for internal programmes, please get in touch with us here.

Yes, we do. The group size is between 8-12 participants. We will come on-site or to an agreed venue. The investment depends on the package you select and the locations where it is delivered. We also offer a discounted rate for teams. For more information, contact us here.