Alumni Testimonials
Jonny Davis
Executive Vice President, Brand Experience, Allied Global Marketing
"A game-changer for how I approach sales and business growth. The Diploma in High Performance Sales & Business Development delivers practical, proven frameworks rooted in relevant and accessible theory. The facilitators are world-class, the peer group is sharp, and the insights have had an immediate impact on my performance. If you’re serious about levelling up, this is the programme to do it.."
Deirdre Sweeney
Lead Customer Success Manager, Global Accounts at LinkedIn
"It exceeded all my expectations. It was such a fantastic experience. The comradery between the people in the class was uplifting. The lecturers were exceptional. They put so much effort into their content and delivery. They brought an impressive blend of academic and industry experience merged with a coaching mindset that really challenged our thinking."
Ed Jones
Sales Manager Ireland, Particle Measuring Systems
"I enrolled with quiet optimism and was instantly validated by the calibre of the class and professionalism of the facilitators. The course fosters peer collaboration and promotes deep self-evaluation and discovery. It’s influenced every part of my work life: boosting confidence, driving sales and revenue, and enabling more effective communication and coaching. If you're aiming for high-performance, this is the launchpad."
Brian McCarthy
Group Commercial and Operations Director at Onic
"This diploma provides a great opportunity to re-evaluate everything you do commercially. It helps confirm the areas in which you’re performing well and provides solutions to the areas that require improvement, as well as delivering a greater understanding of what behaviours are required to achieve your business development and sales goals."
David Cass
Consulting Partner, Parva Consulting
"Strategy for Breakthrough Sales Performance was our first module and a very good way to start because it unpicked all the elements of a sales strategy for a large sales team & organisation. This module challenged us to think about our own situation and teams. The coaching module was a very personal and honest session in terms of everyone getting their chance to speak their mind, talk about actual problems and get help from other people. I also thought the practical elements of the negotiation module were very good and highly interesting."
Ian Culshaw
Global Senior Marketing Manager, Occlutech
"If pushed for one key takeaway it would probably be to ‘stay curious’. When the Programme Director first said these words it didn’t really hit me. As he repeated this statement several times it really resonated. Be engaged, be energetic and keep asking questions to enhance your learning."
Niall Martin
Sales Director, DCU International Academy
"I've already seen tangible results in our business performance. Results have improved. The programme definitely makes you a better salesperson and improves how you approach the sales process. I can see the numbers being enhanced."












