The best speakers on sales and marketing: expertise that sells

21. October 2025 – Mandy Weinand

Sales is not a matter of chance – and marketing is not just a good feeling. Companies that invest in sales excellence know that people make the difference. If you want to win over, retain and inspire customers, you need trained teams, clear strategies and genuine communication experts. This is where our top speakers, lecturers and trainers come in. They don’t just teach sales and marketing, they live it.

What makes a good sales expert?

Sales and marketing professionals don’t just teach techniques – they change mindsets. It’s about customer acquisition, dealing with objections, service excellence, reputation management and, last but not least, mindset: selling starts in the mind. Whether in retail, B2B or the service sector – every industry benefits when salespeople communicate better, recognise needs and present solutions in an inspiring way.

These sales and marketing experts bring sales to the stage:

  • Oliver Schumacher – the sales expert for honesty in sales. No clumsy tricks, just sustainable customer conversations.
  • Michaela Merk – expert in sales and brand excellence ‘How to turn employees into brand ambassadors’
  • Katja Porsch – she motivates teams with power and personality. Those who listen to her believe in themselves again – and sell more.
  • Sebastian Decker – brings a breath of fresh air to digital marketing and shows how modern acquisition works today.
  • Philip Semmelroth – expert in systematic sales processes and efficient entrepreneurial thinking.
  • Martin Limbeck – the ‘sales guru’ with a clear edge: direct, honest, effective.
  • Jochen A. Rotthaus – brings expertise in brand management, communication and strategic marketing.
  • Sabine Hübner – ‘Service is not a project. Service is an attitude.’ – If you want to improve your service, you have to move people. How? Sabine Hübner shows you how, with sharp wit and clear words.
  • Michael Schulz – focus on customer service, service quality and excellence in contact.
  • Andreas Buhr – combines leadership and sales at the highest level. His presentations have an impact – both internally and externally.

Invest in sales that work

Whether for employee training, as a kick-off speaker, for a sales seminar or to realign your marketing strategy – the best speakers and trainers don’t deliver theory, but practice that sells. They inspire, train and provide impetus that can be implemented immediately.

At Premium Speakers, you will find the best speakers, coaches and experts in sales, marketing and distribution – for events, workshops or leadership retreats.

Contact: 1 (704) 804 1054 or welcome@premium-speakers.com

Get your teams off to a flying start – with speakers and trainers who know how to sell with enthusiasm.