Turning Potential into Performance
Equipping your people with the confidence and capabilities to deliver measurable commercial results.
Trusted By Leading Organisations Worldwide
We Build Training Around You
No off-the-shelf training here. We design practical training programmes around your business – combining commercial expertise with Emotional Intelligence to build skills that stick.
Step 1
Book Your Free Discovery Call
We ask the right questions to understand what success looks like for you.
Step 2
Design Your Bespoke Programme
We design a programme aligned to your goals, your people and the results you want to achieve.
Step 3
Deliver Lasting, Measurable Impact
Our experts help embed the skills and mindset shifts that drive sustained commercial performance.
Our Areas of Expertise
We focus on the critical commercial skills and behaviours that underpin high performance – from winning business to influencing positive outcomes.
These include:
Commercial Competencies
These are the core commercial capabilities your people need to perform at their best and drive business growth.
Skills Gained

Negotiation

Selling

Influencing

Marketing

Presenting

Account Management
Leadership & Management
These are the practical skills and behaviours needed to lead, manage and develop high-performing teams.
Skills Gained

EQ Leadership

Management Mastery

Performance Coaching

Executive Coaching
Attitudes & Behaviours
These are the mindsets and daily habits that allow your people to remain resilient, confident and productive, even under pressure.
Skills Gained

Self-Awareness

Resilience & Adaptability

Commercial Confidence

Productivity & Time Management
We’ll Find The Right Skill-Mix For Your Team
Over 20,000 Copies Sold Globally
Master The Skills Of The Modern Professional
Inspiring guides by Nicole Soames, featuring the proven tools and techniques used in every Diadem programme.
“How have I got this far in my career without this training? I truly believe that this will change my performance in the future”
“The time, commitment, passion, expertise and patience shown by Diadem supported our learning and provided a safe environment to work through the observed behaviours and skills”
“Coaching with Diadem has been a revelation. It has taught me that taking time out to understand what makes you and your organisation tick is 90% of the solution to ensuring you get the most out of every situation. The only downside is that the sessions are over way too soon!”
“The coaching techniques have given me the confidence to offer my support and resource to anyone within the commercial function who may need it.”
“I can’t recommend Diadem’s Master Negotiator workshop highly enough – it was the best course I’ve ever been on! The high quality of the training on the day together with the personalised follow-up coaching has helped embed those transferable skills which are invaluable in my job.”
“This programme was really targeted to our business needs and wherever possible was applied to real examples, making it easier to consider how to use these tools and techniques when back in the “real” world!.”
“The Diadem trainers are really inspiring and involved the whole group. I really enjoyed the workshop and the energy they have.”
“Today I had a career defining meeting with the top brass of Virgin Media. Due to the skills acquired through the Diadem Master Negotiator training – the meeting was a breakthrough. In 22 minutes, we achieved a £20m saving.”
“By using one of the STRONG techniques with a client I re-couped the total programme costs for myself and my seven colleagues.”
“Diadem have helped me transform both my content and performance in such a short space of time. They have the knack of spotting areas of improvement and give constructive advice on how to make your presentation memorable. Diadem are insightful, committed, fun and direct. I can’t recommend them and this course highly enough.”
Talk to Us About Your Training Needs
Every business is different. Book your free call today and we’ll explore the training approach that will deliver the greatest impact for your people and business.





